Leap Year Calculator

Check if a year is a leap year or find the next leap year with our free calculator. Learn about leap year rules and why we need them.

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Date & Time Tools

Calculate the number of days between two dates or add/subtract days from a date.

Calculation Type

Start Date

End Date

Include end date in calculation

Result:

1 day

Coding

Generate SHA-1, SHA-256 hashes

Generator

Generate secure random passwords

Text

Remove duplicate lines from text

Text

Split text with custom delimiter

Browse calendar, view holidays and plan events with our interactive online calendar tool. Free, easy-to-use calendar with customizable holidays.

Calculate the number of days between two dates or add/subtract days from a date. Free online days calculator tool.

Calculate the exact time until future events or deadlines. Find out how many days, hours, minutes until a specific date and time.