DATE & TIME CALCULATOR
Age Calculator
Calculate an exact age in years, months, and days.
iMethod
Compares calendar dates and accounts for month lengths and leap years.
Compares calendar dates and accounts for month lengths and leap years.
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ABOUT THIS TOOL
How to use the age calculator
Calculate an exact age in years, months, and days. Enter the values in the fields above, choose any options that apply, and select Calculate to see your result. The result is a calculation based on the values you provide; check the method and units before using it in a real-world decision.
Calculation method
Compares calendar dates and accounts for month lengths and leap years.
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