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Leap Year Calculation
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Summary
A
Leap Year
is a year that is divisible by 4, with the exception of
Years divisible by 100
unless they are also divisible by 400. This adjustment ensures that our
Calendar Year
stays synchronized with the
Earth's revolutions
around the Sun, correcting for the fact that a
Solar Year
is approximately
365.24 days
long.
Concepts
Gregorian Calendar
Julian Calendar
Solar Year
Intercalation
Divisibility Rules
Timekeeping
Astronomical Year
Calendar Reform
Date And Time Functions
Date Functions
Date Validation
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