Here you can find 2 videos, along with an online convertor to use freely for all kinds of unit conversions. Why is there 28 days in a month?

## How many months have 28 days?

We usually use seconds, minutes, hours, days, weeks, months and years to describe the quantity of time, they are all part of the International System of Units. But how many months have 28 days in them?

In common usage, there are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, 7 days in a week, 4 weeks in a month. But how many days are there in a month? Well, a month may have 28, 29, 30 or 31 days.

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## How many months have 28 days total?

So to begin with, if you are looking at this question as a riddle, then there are 12 months that have 28 days in them. Which month has 28 days?

Hmm, get it? Because every month has at least 28 days …

But be serious, there is 1 month that has just 28 days (no more than 28 days), which is February. And it is not the case once every four year, because there are 29 days in February every four year, which is also called a leap year.

28 and 29 days: In February, there are 28 days but 29 days in a leap year.

30 days: There are 30 days in April, June, September and November.

31 days: We can find 31 days in the months of January, March, May, July, August, October and December.

If you need to calculate different units, use the free convertor below to easily get your answers.

## Why is there a leap year?

See the two videos for more about how many months have 28 days – i.e. why is it called a leap year.

## Related Posts:

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