en.wikipedia.org/wiki/Leap_year

A **leap year** is a calendar year containing one additional day added to keep the
calendar year ...... **List** of calendars ...

en.wikipedia.org/wiki/February_29

February 29, also known as leap day or **leap year** day, is a date added to most
years that are divisible by 4, such as 2008, 2012, 2016, 2020, and 2024. A leap ...

www.miniwebtool.com/leap-years-list/?start_year=1900&end_year=2020

There are 30 **leap years** between 1900 and 2020: 1904, 1908, 1912, 1916, 1920,
1924, 1928, 1932, 1936, 1940, 1944, 1948, 1952, 1956, 1960, 1964, 1968, ...

kalender-365.de/leap-years.php

**List** of every **leap year**. In **leap years**, February 29th is added as leap day, which
doesn't exist in a normal year. A **leap year** is every 4 years, but not every 100 ...

www.accuracyproject.org/leapyears.html

A Guide to **Leap Years** with links to **leap year** calendars for any year between
1801 and 2100 - Internet Accuracy Project.

jetcityorange.com/leap-year

The years that aren't **leap years** are called “common years”. The National
Maritime Museum has more information on **leap years**. This is a **list** of all the **leap**
**years** ...

researchmaniacs.com/Lists/ListOfLeapYears.html

To learn more about the rules regarding what constitutes a **leap year** and why we
have **leap years**, see: Why **Leap Year**? Below is a **list** of past and future leap ...

vpcalendar.net/when-is-the-next-leap-year.html

We also know that a **leap year** means that where will be a February 29th. This
creates the unique situation whereby ... **Leap Year list** from 1,900 to 2,400: ...

www.epochconverter.com/years

**List** of **years** 1800-2100. ISO weeks: Number of weeks according to ISO-8601 (
weeks starting on Monday). First week is the week with a Thursday in the new ...