Leap Year Calculator

The free Leap Year Calculator can help you to find out when the upcoming Leap Years will occur as well show you when previous Leap Years took place.

Gregorian calendar

Date	January February March April May June July August September October November December
Time:	::
Day of the week:

Mayan Long Count Haab:   Tzolkin:

Julian day:

Modified Julian day:

Date:	January February March April May June July August September October November December

Hebrew Calendar

Date:	Nisan Iyyar Sivan Tammuz Av Elul Tishri Heshvan Kislev Teveth Shevat Adar
	Hebrew month:

Islamic or Arabic Calendar

Date:	Muharram Safar Rabi`al-Awwal Rabi`ath-Thani Jumada l-Ula Jumada t-Tania Rajab Sha`ban Ramadan Shawwal Dhu l-Qa`da Dhu l-Hijja
Day of the week:

Persian or Iranian Calendar

Date:	Farvardin Ordibehesht Khordad Tir Mordad Shahrivar Mehr Aban Azar Dey Bahman Esfand
Day of the week:

Is it a normal year or a leap year?

Find out when the next Leap Year will occur with the free Leap Year Calculator. Simple and easy to use, the Leap Year Calculator will tell you when past Leap Years occured and when future Leap Years will take place.

Simply choose a date to enter into the free online Leap Year Calculator, click on the “calculate” button and find out straightaway whether the date was, is or will be a Leap Year!

Other Calculators include

• Due Date Calculator 
• Hebrew Calendar Converter
• Islamic Calendar Converter
• Persian Calendar Converter
• Day of the Week Calculator