Is February 2025 A Leap Year Reddit. A leap year is when february has 29 days instead of 28 days. This way, 01/01 is always #1 and 12/31 is always #366.
The gregorian calendar (leap year every 4 years, but missing 3 every 400) averages 365.2425 days/year. While a standard year has 365 days, a.