Calendar & Year Progress
Leap Year Calculator
Check if any year is a leap year. Learn the 3 Gregorian leap year rules (divisible by 4, 100, 400) and find past and upcoming leap years.
Date & Age Calculator
Total Calendar Days364 Days
Working Business Days260 Work Days
Frequently Asked Questions
What are the rules for a leap year?
A year is a leap year if it is divisible by 4, EXCEPT century years (ending in 00), which are only leap years if they are ALSO divisible by 400. (For example, 2000 was a leap year, but 1900 and 2100 are not).
When is the next leap year?
Following 2024, the next leap years are 2028, 2032, 2036, and 2040.
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