Leap years

In the table below you can see all leap years between 2023 and 2100.

When is the next leap year?

A leap year is a year with 366 days instead of 365, every 4 years in February one extra day is added. This is done because one year doesn't contain 365 days but 365.25 days. By adding once in the 4 years one extra additional day this problem is solved.

Any year that is divisible by 4 is a leap year, such as 2016, 2020, 2024, 2028.

Note: The above rule does not apply to century years.

Centuries such as 1900 and 2000 only have a leap day if they are divisible by 400.
1900 is divisible by 4 and also by 100, but not by 400, so not a leap year.
This means that centuries are only a leap year if they are divisible by 400.

So 1900 is not, 2000 is, 2100, 2200, 2300 is not, but 2400 is another leap year.

Year	Date
2016	29 February 2016
2020	29 February 2020
2024	29 February 2024
2028	29 February 2028
2032	29 February 2032
2036	29 February 2036
2040	29 February 2040
2044	29 February 2044
2048	29 February 2048
2052	29 February 2052
2056	29 February 2056
2060	29 February 2060
2064	29 February 2064
2068	29 February 2068
2072	29 February 2072
2076	29 February 2076
2080	29 February 2080
2084	29 February 2084
2088	29 February 2088
2092	29 February 2092
2096	29 February 2096