Multi Calendars Age Calculator

try to figure out exactly how old you are, including the years, months, and days

Choose Gregorian if you're not sure.

Your date of birth

Select the date you want to calculate, default today.

About calendars:

- Gregorian calendar is the most popular calendar in the world. It's a calendar based on 365 days divided into 12 months. About every four years is a leap year when one extra day is added to February, making the leap year 366 days long.

- Julian calendar is a dating system established by Julius Caesar to reform of the Roman calendar. The Julian year is, therefore, on average 365.25 days long, and has two types: normal years and leap years.

The current inconsistency between Julian and Gregorian calendars is 13 days. But, the difference will become 14 days in 2100.

- Lunar calendar is a calendar based upon the monthly cycles of the Moon's phases, a lunar year, is only 354 days, 8 hours, 48 minutes, 34 seconds.

Your Lunar Age = current year in lunar calendar – your birth year in lunar calendar + 1.