Time
Leap Year Checker
Check whether a year is a leap year.
Calculated in your browser. Free, nothing is uploaded.
About this tool
Free leap year checker tool. Check whether a year is a leap year. No signup, nothing uploaded.
Frequently asked questions
Which timezone is used?
Both UTC and your local timezone are shown where relevant.
Does it handle daylight saving?
Yes, through the browser's own timezone database.
Is anything sent to a server?
No. All calculations are local.
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