By inserting ("intercalating") an additional day—a leap day—or month—a leap month—into some years, the drift between a civilization's dating system and...

The Leap Years (also known as Leap of Love) is a Singapore film produced by Mediacorp Raintree Pictures, based on the novella Leap of Love by the author...

Leap Years is an American drama television series that aired on the Showtime cable network from July 29, 2001 until January 31, 2002. The show was created...

majority of years have twelve months but every second or third year is an embolismic year, which adds a thirteenth intercalary, embolismic, or leap month....

calendar, used by the majority of the world, employs both common years and leap years. This is to keep the calendar aligned with the tropical year, which...

Leap years that begin on Monday, along with those starting on Saturday and Thursday, occur least frequently: 13 out of 97 (≈ 13.4%) total leap years in...

for more. Any leap year that starts on Saturday has only one Friday the 13th: the only one in this leap year occurs in October. Common years starting on...

calendar. Any leap year that starts on Friday has only one Friday the 13th: the only one in this leap year occurs in May. Common years starting on Saturday...

calendar. Any leap year that starts on Tuesday has only one Friday the 13th; the only one in this leap year occurs in June. Common years starting on Wednesday...

weekend-day. Leap years that begin on Thursday, along with those starting on Monday and Saturday, occur least frequently: 13 out of 97 (≈ 13.402%) total leap years...

whether to add the leap month was based on observation of natural agriculture-related events in ancient Israel. Between the years 70 and 1178, these empirical...

more. Any leap year that starts on Wednesday has two Friday the 13ths: those two in this leap year occur in March and November. Common years starting on...

Gregorian calendar, approximates the tropical year by using a system of leap years. The term 'year' is also used to indicate other periods of roughly similar...

occurs. Leap years that begin on Sunday, along with those starting on Friday, occur most frequently: 15 of the 97 (≈ 15.46%) total leap years in a 400-year...

A century leap year is a leap year in the Gregorian calendar that is evenly divisible by 400. Like all leap years, it has an extra day in February for...

Babylonian calendar the name was Araḫ Addaru or Adār ('Month of Adar'). In leap years, it is preceded by a 30-day intercalary month named Adar Aleph (Hebrew:...

February 29 is a leap day (or "leap year day")—an intercalary date added periodically to create leap years in the Julian and Gregorian calendars. It is...

after around 11 500 years.) The Iranian Solar calendar produces a five-year leap year interval after about every seven four-year leap year intervals.[citation...

calculation of which years are leap years, or from manipulating dates without regard to the difference between leap years and common years. Leap year bugs typically...

with 329 common years of 52 weeks plus 71 leap years of 53 weeks, a leap week calendar would synchronize with the Gregorian every 400 years since (329 ×...

a normal year of 365 days and a leap year of 366 days. They follow a simple cycle of three normal years and one leap year, giving an average year that...

Look up leap day in Wiktionary, the free dictionary. Leap day, February 29, is a date added to leap years. Leap Day may also refer to: Leap Day (Hong...

Common years that begin on Thursday have three Friday the 13ths in February, March, and November, such as 2009, 2015, and 2026. Leap years that begin...

year with the astronomical cycle, it has 366 days in a leap year. With 97 leap years every 400 years, the Gregorian calendar year has an average length of...

every 30 years, leap years are 5 years apart instead of 4, as happened between the leap years 15 and 20. The lengths of the first 524 years were calculated...

Across Six Leap Years is the tenth studio album by English alternative band Tindersticks, released on 14 October 2013. The album consists of ten previously...

leap year in Wiktionary, the free dictionary. A leap year is a year with an extra day (February 29). Leap year of leap years may also refer to: Leap Year...

rule for leap years is that every year divisible by four is a leap year, except for years that are divisible by 100, except in turn for years also divisible...

is only read in non-leap years when the preceding Rosh Hashanah was a Thursday and the following Passover is a Sunday, in leap years when the preceding...

a doomsday during common years and January 4 a doomsday during leap years, which can be remembered as "the 3rd during 3 years in 4, and the 4th in the...