Understanding Leap Years: Is January 2006 a Leap Year?
Discover why January 2006 is not a leap year and learn the leap year rules.
Understanding Leap Years: Why 1900 Wasn't One
Discover why 1900 is not a leap year based on the Gregorian calendar rules. Learn the exception to the rule!
Why Was 1800 Not Considered a Leap Year?
Discover why the year 1800 is not a leap year according to the Gregorian calendar's rules.