Why are there 52 weeks in a year and not 48 weeks given that there are only 4 weeks per month (4 x 12 = 48)?

Why are there 52 weeks in a year and not 48 weeks given that there are only 4 weeks per month (4 x 12 = 48)?

The question starts with a false premise. Four weeks does not equal a month. Only February has exactly 4 weeks on a non leap year ( it has 29 days on a leap year). Every other month has 2 or 3 days more than 4 weeks. In most cases its practical to estimate that a month is approximately 4 weeks. however, in most cases extending that estimation for 1 year (12 months ) creates too large a gap ( Approximately 4 more weeks ).
That is why a year is better estimated as 52 weeks.

(i) If we would have had 48 weeks per year and 7 days per week, we would have had only 48 x 7 = 336 days in a year instead of 365 days. So it would have become necessary to have elongated the day by 0.6 day since 7.6 x 48 = 364.8 days or to have elongated the day from 24 hours long day to 24 x 7.6 / 7 = 26 hours.

But it was not at all possible to have made a day - few hours shorter or a few hours longer than the average “sunrise to sunrise time” which is 23 hours 56 minutes and 4 seconds. As a matter of fact we had to make it a day of 24 hours not of 23 hours 56 minutes and 4 seconds - the time the hour-needle of our clocks would take to complete two rounds of the clock.

(ii) If we would have had 8 days per week we would have had a year of 48 x 8 = 384 days instead of 365 days. So it would have been necessary to have made a day of 365 x 24 / 384 = 22.8 hours only. As already explained that could have also not been possible.

This is how we ended up having 52 weeks in a year and seven days in a week - not even 52.14 weeks a year.

Of course it would have been more streamlined if we would have opted to have had 13 months in a year and 48 weeks a year since 7 x 13 x 48 = 364 days. In that case, we could have had three years of 364 days each with a leap year of 369 days instead of 366 days but in that case also the leap years would have not been of 48 weeks.

Since moon takes 27.322 days to take one round of the earth we could have had 13 months a year with 28 days per month and we could have had precisely 4 weeks a month a year except in the leap years. Quite possibly it had not struck them that the year could have been distributed in this manner also. They would have perhaps thought of doing so if it would have occurred to them.

I hope now you know why we have 24 hours per day even though it is 23 hours 56 minutes and 4 seconds long, 7 days a week instead of 8 days a week and 12 months a year instead of 13 months a year and 52 weeks a year instead of 48 weeks a year and 365 or 366 days per year even though a year is 365.24219 days long.

P.S.
Since Christians think, 13 is not a lucky number there is no chance they would ever agree to have 13 months of 28 days a month in a year and have 4 weeks of 7 days a week in a month.

One solar year equals 365 and 1/4 days, we cannot change that, no matter who is elected president.

Because, 48 weeks times 7 days per week is 336 days and if the week was extended to 8 days then you would need to account for 384 days. Either way you cannot account for a balanced number of weeks for each month without the season changes occurring in a different month each year. You might try some combination of 7 day and 8 day weeks but that would ultimately be exceptionally confusing.

So you end up stuck with one 28 day month and the days of the week shifting to accommodate the calendar. (Actually all months have 28 days but that is something to be saved for another brain teaser.)

Calendars have always been a bone of contention among different cultures and governments. The basic idea has usually been to make the calendar month’s match lunar months. Since lunar months do not have an even number of days according to when the sun rises and sets, this causes people to shift days around to try and make them match. Not all cultures us 7 day weeks or 4 week months, but for business purposes, that’s almost universally used. Other ways of counting days, weeks, months, and even years are mostly observed in cultural or religious settings.

(i) If we would have had 48 weeks per year and 7 days per week, we would have had only 48 x 7 = 336 days in a year instead of 365 days. So it would have converted needed to have extended the day by 0.6 days since 7.6 x 48 = 364.8 days or to have reached the day from 24 hours long day to 24 x 7.6 / 7 = 26 hours.
But it was not at all feasible to have made a day – a few hours shorter or a few hours larger than the typical “sunrise to sunrise time” which is 23 hours 56 minutes and 4 seconds. We had to give it a day of 24 hours not of 23 hours 56 minutes and 4 seconds – the time the hour-needle of our clocks would take to make two rounds of the watch. Weeks in a Year

(ii) If we had had 8 days per week, we would have had a year of 48 x 8 = 384 days alternately of 365 days. So it would have been required to have made a day of 365 x 24 / 384 = 22.8 hours only. As already explained, that could have also not been reasonable.
This is how we ended up having 52 weeks in a year and seven days in a week – not even 52.14 weeks a year.
Of course, it would have been more smooth if we would have opted to have had 13 months in a year and 48 weeks a year since 7 x 13 x 48 = 364 days. In that case, we could have had three years of 364 days each with a leap year of 369 days somewhat of 366 days but in that case, also the leap years would not have been of 48 weeks. Weeks in a Year

There are 7 days in a week. 4 weeks means 28 days. Also, a month has 28/29 or 30 or 31 days. So, a month has 4 weeks + few days. These few days may range from 0 to 3. There are 12 months in a Gregorian Calendar. These months are:

January has 31 days. It means it has 4 weeks and 3 days.
February has 28 days (29 in case of a leap year). It means it has 4 weeks (or 4 weeks + 1 day in a leap year).
March has 31 days. It means it has 4 weeks and 3 days.
April has 30 days. It means it has 4 weeks and 2 days.
May has 31 days. It means it has 4 weeks and 3 days.
June has 30 days. It means it has 4 weeks and 2 days.
July has 31 days. It means it has 4 weeks and 3 days.
August has 31 days. It means it has 4 weeks and 3 days.
September has 30 days. It means it has 4 weeks and 2 days.
October has 31 days. It means it has 4 weeks and 3 days.
November has 30 days. It means it has 4 weeks and 2 days.
December has 31 days. It means it has 4 weeks and 3 days.
Adding these extra days (3 + 0/1 + 3 + 2 + 3 + 2 + 3 + 3 + 2 + 3 + 2 + 3) we get 29/30 days. These extra days amount to 4 weeks + 1/2 day/s.

So, 1 year or 12 months have 48 weeks + 4 weeks + 1/2 day/s, which would result in 52 weeks +1/2 day/s. This can be crosschecked as 52 weeks have 364 days and when we add 1 or 2 we get 365 (normal year) & 366 (leap year).

(i) In a modern-day calendar, we have 365 days total in a year, which when we divide it by 7 because there are 7 days in a week, it would give you the answer of 52.1428571 weeks.

Even when its leap year, which happens to be occurring only every four years. It would still give us 52 weeks in a year. How? Adding one extra day into the calendar makes it a total of 366 days, which when we divide by the number of days in a week, which is seven, it would still give you 52 weeks.

For the earth to complete its orbit on the Sun, it takes 365 days and 5 hours and 48 minutes to finish. That’s why leap year exists to correct a small margin of error in our annual calendars. To compensate for the extra time, we add one extra day every four years to the calendar to maintain accuracy.

Contrary to what many assume that there are only 48 weeks per year. Why did they assume that? Because they standardized that there are 4 weeks in a month. But that’s not accurate because our calendar sometimes has a 31st date or 30th. In the 4th week of the month, not exactly are there 7 days.

(ii) Quite simply, 4 weeks a month is just an APPROXIMATION.

Think about it, If we said 4 weeks is a month and there are 12 months in a year, then there would be 4×12 = 48 weeks in a year. And also, it would mean 4 weeks = 7*4 days = 28 days.

But most months have 30/31 days! So we’re not counting 2/3 days when we say 4 weeks in a month.

Given this, let’s say we have 6 months in a year with 30 days and 6 months with 31 days, then we are not counting 30–28 = 2 days for 6 months i.e. not counting 26 days = 12 days and 31–28 = 3 days for 6 months i.e. not counting 36 days = 18 days.

So, in total, we are not counting 12+18 days = 30 days = 1 month which approximates as 4 weeks. 52–48 = 4 weeks. That’s where we lose the 4 weeks in our calculation!

(iii) So a month with 31 days actually have 4.42857 weeks. This is rounded to 4.
A month with 30 days actually has 4.28571 weeks. This is rounded to 4
So as you can see we lose approximately 0.3 weeks per month if you just add 4 weeks per month multiply 12 months. ( this is not taking February into account)

Now 365 days of the year divided by 7 days per week is 52.142857 weeks. So even 0.142857 weeks are unaccounted for in a year.

Also, consider that the years are fixed to the number of days for the earth to circumvent the sun. This is fixed and BTW not precisely 365 days but just a little bit more than the 365. We, therefore, have a leap year to make up that discrepancy.

(iv) There are not exactly 4 weeks per month and not exactly 52 weeks per year.

The reason is that the year, month, week, and day are defined by different things, and those things are not exact multiples of each other: the year is defined by the motion of the earth around the sun, the month is roughly based on the motion of the moon around the earth, the day is defined by the rotation of the earth around its own axis, and the 7-day week is a pure convention and corresponds to no natural cycle.

If you used 4-week months, there would be approximately 13 months per year (13×4×7 = 364).

Why are there 52 weeks in a year and not 48 weeks given that there are only 4 weeks per month (4 x 12 = 48)? According to this statement, all the months have 28 days , which is not the case because only February has 28 days and the rest of the months have either 30 or 31 days. Therefore the above statement is totally wrong. BUT, wait, is this true about the modern day calendar that is Before christ or After christ calendar? There are not one or two but 6 calendars that include different months and days, weeks in a month. Following are some of the calenders and their months.

ROMAN CALENDAR

The roman calendar has totally different number of months, days and weeks and this Roman schedule is the older version of our advanced schedule for months, days and weeks. A portion of its are also highlighted in our new toady’s world calender day used by half of the people in the world.

The Roman schedule is the time figuring framework utilized in antiquated Rome. Notwithstanding, in light of the present day fact that this roman schedule was improved and changed on many occasions throughout this long term, the term basically indicates a progression of different schedule frameworks, whose structures are somewhat obscure and differ from modern day calender by a considerable amount.

Here, in our modern day calendar we center mostly around the schedule utilized in the Roman Republic (509-27 BCE). sometimes called the Republican schedule, it was the most punctual schedule framework from Rome according to the historians. It was utilized until 45 BC, when it was supplanted by the Julian schedule.

JUST 10 MONTHS AT FIRST

As indicated by historian, Romulus, the amazing first lord of Rome, managed to upgrade of the Roman schedule framework around 738 BCE. The subsequent schedule, whose structure obtained intensely from the antiquated Greek schedule framework, had just 10 months, with March (Martius) being the foremost month of the year. The colder time of year that is winter season was not allocated to any month, so the year just kept going 304 days, with 61 days unaccounted for in the colder time of year, means all season including spring, summer and autumn have been included in the year except the colder days

THE CALENDS:

Calends (Kalendae) were the main and important days of every month. This name is gotten from the Greek word καλειν, translation of this word in roman is ‘to report’, which may at first have been utilized in the antiquated lunar schedule to “declare” the day of the New Moon (or some important details related to the of the Waxing Crescent Moon).

Ides (Idus) :

This include a day that is one day before in half of every month. Contingent upon the month’s length, it is said that ides is on the thirteenth or fifteenth day. In the lunar schedule, the Ides denoted the day of the Full Moon.

Nones (Nonae) :

This day is said to be on the seventh day of 31-day months and on the fifth day of 29-day months, denoting the day of the First Quarter Moon.

These markers/ important days were included to number the days in every month, checking in reverse from the forthcoming Calends, Ides, or Nones. The tally also consistently incorporated the other days . For instance, the eleventh day of Martius would be known as “Five Ides” in the the Roman since it is the fifth day before the Ides of Martius, which is said to be on the fifteenth day.

The republic schedule in roman calender:

The Republican schedule came into being from a the history of more established schedule frameworks whose definite plan was to a great extent is still too obscure. It is accepted and researched by historians that the first Roman schedule was a lunar schedule that was followed according the periods of the Moon. This essential structure was saved and followed as the centuries progressed, which is the main objective as to why we use months today.

CHINESE CALENDAR:

Lunisolar Calendar

The Chinese schedule is also called lunisolar. It depends on the cosmic perceptions of the Sun’s longitude and the Moon’s stages. It is made in a way that it have its years harmonize with the tropical year and offers a few similitudes with the Jewish schedule.

In both these schedules, a typical year has a year and a leap year has 13 months; and a standard year has 353–355 days while a leap year has 383–385 days.

In Modern Society in china :

Despite the fact that the Chinese schedule began in China, nowadays, the Gregorian schedule is utilized for different purposes now adys in china. Notwithstanding, the Chinese schedule is as very much followed and seen among different Chinese people group far and wide. It is utilized to decide celebration dates, for example, Lunar New Year, just as favorable dates, for example, wedding dates. It is likewise used to decide Moon stages since it follows the Moon.

CONCLUSION:

In today’s world tehcalneder we use came into being after many advancement . The present day calendar doesn’t have months and days according to the sight of moon, just like the Muslim calenders. In short, more than 80 % of world population use modern day calendar. There are more than 40 calenders in the world today , some are still being used while some have become part of history.

There are 52 weeks in a year here is the proof.

Well just have a look into the figure , there are 7 days in a week. 4 weeks means 28 days. As we know the month could be 28/29 or 30 or 31 days long. So, a month has 4 weeks + a few days. These few month extended from 0 to 3… As we already know there are 12 months in a Gregorian Calendar. These months are:

  1. January has 31 days. It has 4 weeks and 3 days.
  2. February has 28 days (in leap year there are 29 days). So it has 4 weeks (or 4 weeks + 1 day of a leap year).
  3. March has 31 days. so it has 4 weeks and 3 days.
  4. April has 30 days, so it has 4 weeks and 2 days.
  5. May has 31 days. So it has 4 weeks and 3 days.
  6. June has 30 days. So it has 4 weeks and 2 days.
  7. July has 31 days. So it has 4 weeks and 3 days.
  8. August has 31 days. So it has 4 weeks and 3 days.
  9. September has 30 days. So it has 4 weeks and 2 days.
  10. October has 31 days. So it has 4 weeks and 3 days.
  11. November has 30 days. Having 4 weeks and 2 days in a month .
  12. December has 31 days. So finally it has 4 weeks and 3 days.

Adding these extra days (3 + 0/1 + 3 + 2 + 3 + 2 + 3 + 3 + 2 + 3 + 2 + 3) we get 29/30 days. These extra days amount to 4 weeks + 1/2 day/s.

So, 1 year or 12 months have 48 weeks + 4 weeks + 1/2 day/s, which would result into 52 weeks +1/2 day/s. This automatically becomes 52 weeks having 364 days and when we add 1 or 2 we get 365 (normal year) & 366 (leap year).

Why are there 52 weeks in a year not 48 weeks given that there are only 4 weeks per month (4 x 12 = 48)

An year comprises of 365 days and when it is divided into weeks then the days are divided by 7 since there are 7 days in a week. This makes 52 weeks. Now someone may wonder why are there 52 weeks in a year not 48 weeks given that there are only 4 weeks per month (4 x 12 = 48)? Yes it is typically assumed that a month has four weeks but that is not exactly the case. If we multiply 4 with 7 then that makes 28 days. A month either has 30 or 31 days apart from February which has either 28 or 29 days. Those days coming after 28th day of every month can definitely not be ignored. This is why for calculating weeks in a year it is commonly seen to have days in a year (365) being divided by days in a week (7) rather multiplying months in a year with number of weeks in a month.

If we assume that there are 48 weeks in a year then with having 7 days in a week, the days in a year would be 336 (multiplying 48 with 7) instead of 365. In this way the day was also supposed to be elongated with 0.6 factor as 7.6 x 48 = 364.8 days. Then the day will elongated from 24 hours to 26 hours with 24 x 7.6 / 7 = 26 hours. Obviously this is not possible because the present 24 hour day is in alignment to one sunrise to the other sunrise time making our clocks work well for us.

In another case if the year was of 48 weeks then we could’ve had a week of 8 days; that would make 384 days in a year (48 x 8 = 384). In this way a day would be of 22.8 hours only which is not possible either. So 52 weeks in a year works perfect.

If there was a year with 13 months and 28 days each then that would make 364 days (7 x 13 x 48 = 364). Three years of 364 days and a leap year of 369 days but that would still not make 48 weeks of leap years. Since the calendar was set by Christians, in their culture 13 is an unlucky number so they couldn’t just make a 13 month year.

The oldest trace for the Gregorian calendar is Roman Calendar in which there were 10 months. In order to synchronize it with lunar year two months January and February were added. Part of the calendar construction had superstition as well so Roman king wanted to avoid even numbers in the months which had 30 days (they had 6 months with 30 days and 4 of 31), each month was given 29 days instead. The year had 304 days then but a lunar year had 355 days so to compensate for the rest the days two months were added and then February was given 28 days. Although this month also had even number of days but the sum of all 12 months was an odd number (adding even and odd number gives odd numbers).

> Summary

The month of February was given not just 28 days but in this particular time they would also remember the ■■■■ ones making it an unlucky month. Nevertheless all the older traditions have now worn off and the new calendar provides just a balanced form of time for us.

What are the 12 months in a year?

12 months in an year are: January, February, March, April, May, June, July, August, September, October, November, and December.

13 month 28 day calendar

History of the 13-Month Calendar

The 13-month calendar was designed by Auguste Comte in 1849. It was based on a 364-day year that included one or two “free” days that Abbé Mastrofini, an Italian Roman Catholic priest, conceived 15 years ago. Each of the 13 months had 28 days and four weeks to be exact.

However, this “Positivist” calendar was so deeply engraved with the names of leading men and women from ancient times to modern times that it received a cold reaction. In the early twentieth century, the plan was revived by Moses B. Cotsworth, who eliminated unnecessary names and thus simplified the plan. The new thirteenth month was called “Left”.

This perpetual calendar, better known as the Eastman plan in the United States, has been welcomed by many Americans. This was the most rational plan they knew (before the World Calendar Association launched the World Calendar Plan at the end of 1930) and is therefore endorsed by many leading businessmen, statisticians, and accountants. The 13-month calendar has been approved for its apparent simplicity and much-desired stability. However, the public did not lean towards this, as the changes were drastic. A few of the changes are as follows:

The 13-month calendar could not be easily divided. The first quarter year would always end on April 7 and the second quarter would start on April 8. The half year would start with Sol on the 15th of the new month, and the last quarter would start on September 22. three months and one week, or three and one-quarter months each quarter result in fractional months. This fact alone will cause inconvenience for all activities and businesses that last for a quarter.

Another feature viewed with discontent in the United States was the modification of familiar dates, such as the 4th of July, which turned into Left 17. effect. For example, only the first 28 days of January remain and are therefore comparable to the current calendar. The League of Nations abolished the World Calendar in 1937, when it presented only the World Calendar to the various nations for the Council’s views.

After years of vain struggle for the adoption of the 13-month calendar, led by George Eastman in the United States and Moses B. and activities stopped.

How many weeks is 10 months?

There are 43.4524 week in 10 months.

How many months have 31 days in a year?

The months that have 31 days in a year are January, March, May, July, August, October and December.

What month of the year has 28 days?

February is the month that has 28 days.

How many months of the year have 28 days?

Only one month has 28 days

365 days 52 weeks 12 months

So 4 weeks, 3 days … these extra days will be 4 weeks + 1/2 day / second, i.e. 48 weeks + 4 weeks + 1/2 day / second in 1 year or 12 months, and will result. 52 weeks +1/2 days / second can be cross-checked, 52 weeks have 364 days, and adding 1 or 2 we get 365 (regular year) and 366 (leap year).

How many weeks is 28 days?

4 weeks is 28 days

How many weeks are there?

There are 52 weeks.

Which months of the year have 30 days?

September, April, June and November have 30 days

42 weeks in months

42 have 9.66574 months

48 52

GCD method:
Step 1 Specify the formula, input parameters and values.
Input parameters and values:
Nominal fraction = 48/52

Step 2. Find the GCD (Largest Common Factor) for the number and identifier.
GCF 4 for 48 and 52.

Step 3. Divide the numbers and the determinant into GCD 4 and rewrite the part.
= (48/4) / (52/4)
= 12/13

So it is a simple part for 12/13, GCD or HCF method 48/52.

The main method of factorization is:
Step 1. Parameters and addresses to enter values.
Input parameters and values:
Nominal fraction = 48/52

Step 2. Find the main factor for the number and determinant and rewrite the part as the main factor.
48 = 2 x 2 x 2 x 2 x 3 is the main factor.
52 = 2 x 2 x 13 is the main factor
= (2 x 2 x 2 x 2 x 3) / (2 x 2 x 13)

Step 3 Solve the parts and rewrite them.
= (2 x 2 x 3) / (13)
= 12/13

So 12/13 is a simple partition for 48/52 using the basic factorization method.

What two months have 28 days?

February is the only month that has 28 days.

How many weeks in year 2020?

There are 52 weeks in the year 2020.

Days per month

1 month has 30 days.

how many weeks in the year 2020

How many weeks is 12 days?

12 days have 1.71429 weeks.

Weeks to months

1 week has 0.230137 months.

How many weeks are there in 9 months?

9 months have 39.1072 weeks

How many weeks in a leap year?

A week has 52.2857 weeks.

12 months how many weeks?

12 months have 52.1429 weeks.

13 months in a year

13 months are 1.08333 years.

How many weeks is in 10 months?

10 months have 43.4524 weeks.

43 weeks in months.

43 weeks have 9.89588 months.

How long is 55 weeks?

55 weeks are 12.6575 months.

How many weeks are in a calendar year?

A calender year has 52 weeks.

6 months equals how many weeks?

6 months are equal to 26.0715 weeks.

45 weeks in months

45 weeks are 10.3562 months.

48 months in years

48 months have 4 years.

How many weeks are in two months?

Two months have 8.69049 weeks.

How many work weeks in a year?

There are 48 working weeks in a year.

Why are there 12 months?

Astronomer Julius Caesar explains that a year should have 12 months and add a leap year to match the seasons. It has 31 days named after the leader to reflect the significance of these months.

How long is 4 weeks in months?

0.91993751 months .

Is 3 weeks a month?

No, a month contains 4 weeks.

How many weeks in each month?

A month has 4.34524 weeks

Frequently Asked Questions (FAQ’s)

Q: Why is there sometimes 53 weeks in a year?

What is a 53-week year? Due to the 4-5-4 calendar layout (52 weeks x 7 days = 364 days) there is one day left each year and the birth of the leap year, sometimes it is necessary to add the 53rd week to the end. the calendar is for Sales reporting purposes only

Q: What does a 53-year Friday look like?

In 17.75% of all years in the Gregorian calendar, there are 53 Fridays each day. All the years with Friday, the leap year starting on Friday and Thursday, start every 400 years of the Gregorian calendar, 58 years in total on Friday and 13 leap years on Thursday.

Q: How many hours in 2020?

There are 8784 hours in the year 2020 .

Q: What year starts on Friday?

The current year 2021 is a typical year that starts on Friday in the Gregorian calendar, the last year is 2010, and the next year will be 2027 in the Gregorian calendar or similarly 2005, 2011 and 2022 in the calendar. Old fashioned julienne.

A week is made up of seven days. 4 weeks is equal to 28 days. A month also has 28/29, 30, or 31 days. A month consists of four weeks plus a few days. The number of days between now and then could be anywhere from 0 to 3. In the Gregorian Calendar, there are 12 months.

Those would be the months that have 31 days: January, February, and March. It has four weeks and three days.

There are 28 days in February (29 in case of leap year). It has four weeks (or four weeks plus one day in a leap year).

  1. March is a month of 31 days. It has four weeks and three days.

  2. April is a month of 30 days. It has four weeks and two days.

  3. May is a month of 31 days. That has four weeks and three days.

  4. June is a month of 30 days. That has 4 weeks and 2 days.

  5. July is a month of 31 days. It has four weeks and three days.

  6. August is a month of 31 days. It has four weeks and three days.

  7. September is a month of 30 days. It has four weeks and two days.

  8. October is a month of 31 days. It has four weeks and three days.

  9. November is a month of 30 days. It has four weeks and two days.

The month of December has 31 days. It has four weeks and three days.
We get 29/30 days by adding those extra days. These additional days total 4 weeks + 1/2 day/s.

So, for a year or 12 months, there are 48 weeks + 4 weeks + 1/2 day/s, totaling 52 weeks + 1/2 day/s. This can be double-checked because 52 weeks contain 364 days, and adding 1 or 2 gives us 365 (regular year) and 366 (holiday year) (leap year).

We cannot change the fact that one solar year equal 365 and 1/4 days, irrespective of who is sworn into office.

Because 48 weeks multiplied by 7 days per week equals 336 days, and if the week were prolonged to eight days, you’d need to account for 384 days. In any case, you didn’t compensate for a fair number of weeks for each month unless the seasons change every year in a different month. You could try a mix of seven and eight-day weeks, but that could end up being really confusing.

How many Weeks in a Year? There are 52.286 weeks in a year which is equal to the 52 weeks and 1 days with it. When the leap year goes on then there are 52 weeks and 2 days in a year.

Weeks in a Years:

In one year there are 52 weeks and there are 48 working weeks in one year. In leap years there are 52 weeks and 2 days which comes after 4 years. Otherwise there are 52 weeks and 1 day in a year.

Here we can calculate the number of weeks in a year:

52 weeks are the common calendar weeks in a year. In common used calendar we always study that there are 365 days in a year.

  • 1 year in common calendar = 365 days

  • Weeks in a year = 52 weeks

  • 1 common year = 365 days

= 365 days in a year (divided by) 7 days per week

= 52.143 weeks

= 52 weeks and 1 day

How many Weeks in a Leap year?

  1. Leap year are the year which contain 366 days in a year instead of 365 days.

  2. Leap year always comes after 4 years gap in which there are 52 weeks and 2 days in a year.

  3. While in normal years there are 52 weeks and 1 days in a year.

  4. In February during common calendar there are 28 days but during leap year there are 29 days in February. It will give you the exact number of week, dates or days.

When February has 29 days the leap calendar has leap year which is equal to 366 days:

1 leap year = 366 days

= 366 days / 7 days per week

=52.286 weeks

= 52 weeks and 2 days

Summary:

You can calculate the number of weeks in a year by calculator and other also like day calculator or dates calculator. In a common year everyone knows that there are 365 days in a year which is equal to 52 weeks and 1 day.

Chart with weeks in a year in according to Leap year:

Year from 2010 to 2028 Years ( leap or common) Weeks (1 Year)
2010 Common 52 weeks and 1 day
2011 Common 52 weeks and 1 day
2012 Leap 52 weeks and 2 days
2013 Common 52 weeks and 1 day
2014 Common 52 weeks and 1 day
2015 Common 52 weeks and 1 day
2016 Leap 52 weeks and 2 days
2017 Common 52 weeks and 1 day
2018 Common 52 weeks and 1 day
2019 Common 52 weeks and 1 day
2020 Leap 52 weeks and 2 days
2021 Common 52 weeks and 1 day
2022 Common 52 weeks and 1 day
2023 Common 52 weeks and 1 day
2024 Leap 52 weeks and 2 days
2025 Common 52 weeks and 1 day
2026 Common 52 weeks and 1 day
2027 Common 52 weeks and 1 day
2028 Leap 52 weeks and 2 days

Calculate weeks in a year:

  • You will have a year of 48 x 8 = 384 days instead of 365 days if we had had 8 days per week. As a result, a day of 365 x 24 / 384 = 22.8 hours would have been required.

  • That, as previously said, might not have been possible. This is how we got 52 weeks in a year and seven days in a week - not even 52.14 weeks.

Can there be 48 weeks in a year?:

  • Of course, because 7 x 13 x 48 = 364 days, it would have been more streamlined if we had chosen to have 13 months in a year and 48 weeks in a year.

  • We could have had three years of 364 days each. With a leap year of 366 days there are 52 weeks with 2 days in a year.

Estimate 48 weeks in a year:

We would have had a year of 48 x 8 = 384 days instead of 365 days if we had had 8 days per week. As a result, only a day of 365 x 24 / 384 = 22.8 hours would have been necessary. That, as previously said, could not have been reasonable.

Calculation according to 48 weeks:

If we had 48 weeks per year and 7 days per week, we would only have 336 days in a year instead of 365. As a response, the day would have to be lengthened by 0.6 days.

As a result:

  • 7.6 x 48 = 364.8 days

  • Or the day had to be altered from 24 hours to 24 x 7.6 / 7 = 26 hours.

52 weeks in a year:

  • A month is not equal to four weeks. On a non-leap year, only February has exactly four weeks.

  • Every other month has two or three days that are longer than four weeks.

  • In most circumstances, it’s reasonable to assume that a month will last about four weeks.

  • However, extending that estimate for a year as 12 months that usually results in a big gap.

  • This is the reason due to which a year is better represented as 52 weeks per year.

Clock-hour time:

However, creating a day that was a few hours shorter or longer than the typical “dawn to sunrise time,” which is 23 hours 56 minutes and 4 seconds, was difficult.

Because our clocks’ hour-needles would take so long to complete two circuits of the watch, we had to give it a day of 24 hours, not 23 hours 56 minutes and 4 seconds. Weeks in a Year are the number of weeks in a year.

Week in a common year calculation:

  • As a result, we now have 52 weeks in a year and seven days in a week — not even 52.14 weeks in a year.

  • So, for a year or 12 months, there are 48 weeks + 4 weeks + 1/2 day/s, totaling 52 weeks + 1/2 day/s.

  • In common years calendars there are 52 weeks or 1 day in a year while in Leap year calendar there are 366 days in a year with 52 weeks and 2 days.

  • Adding these extra days (3 + 0/1 + 3 + 2 + 3 + 2 + 3 + 3 + 2 + 3 + 2 + 3) we get 29/30 days. These extra days amount to 4 weeks + 1/2 day/s.

Week calculation’s result:

  • January = 31 days. So that January contain 4 weeks and 3 days.

  • February = 28 days. So that it contain 4 weeks. During Leap year February has 29 days and in this case it contain 4 weeks and 1 day according to leap year.

  • March = 31 days. So that it contains 4 weeks and 3 days.

  • April = 30 days. S So that it contain 4 weeks and 2 days.

  • May = 31 days. So that it contain 4 weeks and 3 days.

  • June = 30 days. So that it contain 4 weeks and 2 days.

  • July = 31 days. So that it contain 4 weeks and 3 days.

  • August = 31 days. So that it contain 4 weeks and 3 days.

  • September = 30 days. So that it contain 4 weeks and 2 days.

  • October = 31 days. So that it contain 4 weeks and 3 days.

  • November = 30 days. So that it contain 4 weeks and 2 days.

  • December = 31 days. So that it contain 4 weeks and 3 days.

Summary:

There are 52.286 weeks in a year which is equal to 52 weeks with 1 day. Total days in a year are 365 days. There are 7 days per week and according to common calendar we know that there are 52 weeks in a year.

FAQ’s

People frequently asks these questions:

1. How many days in a year during Leap year?

There are 366 days in a Leap year which comes after 4 years gap. February during leap year have 29 days due to which there become 52 weeks and 2 days in a year.

2. How to calculate the number of weeks in a year by formula?

You can calculate the number of weeks by given formula:

Number of days in a year/ number of days in a week = Number of weeks in a year

3. How many weeks are in 2021?

There are 52 weeks and 1 day in 2021 because there are 365 days in this year. This is a common year which have 28days in February.

4. In 2024, how many weeks will be there?

In 2024, there will be 52 weeks and 2 days. There will be 366 days because 2023 will be the Lunar year having 29 days in lunar calendar.

Conclusion:

There are 52 weeks and 1 or 2 days in a year and it depends on the calendar that the coming year is Leap or not. If the year is Common year then there is definitely 52 weeks and 1 day in a year which is equal to the 365 days in a year. While during leap year there are 29 days in February month due to each there are 366 days in a year. It became 52 weeks and 2 days in a year. If there were 48 weeks in a year then it is not possible to calculate the accurate time, date, month and week in a year.

Related Articles:

How many weeks in a month

It is simple maths

1 month = 30/31 days (barring February as it has 28 days or 29 days in Leap Year)

7 days make up a week

Months with 30days (April, June, September, November) = 4 weeks and 2 days

Total weeks for all months with 30 days = (4+4+4+4) weeks + (2+2+2+2) days
= 16 weeks + 8 days
= 17 weeks + 1 day

Months with 31days (January, March, May, July, August, October, December) = 4 weeks and 3 days

Total weeks for all months with 31 days = (4+4+4+4+4+4+4) weeks + (3+3+3+3+3+3+3) days
= 28 weeks + 21 days
= 28 + 3 = 31 weeks

February = 4 weeks [4 weeks and 1 day if leap year]

Total weeks for all months including February = (17+31+4) weeks + 1 day
= 52 weeks + 1 day

How many weeks in a month

In the Chinese calendar 3 weeks constitutes to a single month. Each week has 10 days.

However, there are 12 months in a Chinese calender but another one more month is added if its leap year