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Calculate age difference between two people or dates — see years, months, days and who is older.
Calculate age difference between two people or dates — see years, months, days and who is older.
Enter values above and click Calculate — results will appear here with the formula explained.
Age difference is absolute time between two birth dates, converted to years, months, days and total days. Order determines who is older.
Inclusive of start, exclusive of end for total days — standard date difference.
Calculate age difference between two people or dates — see years, months, days and who is older. Formula: Difference = absolute days between dates. Example: With 1990-06-15 and 1995-03-10: difference about 4 years, 8 months, 23 days, second is younger by 1726 days.
Age difference is absolute time between two birth dates, converted to years, months, days and total days. Order determines who is older.
Inclusive of start, exclusive of end for total days — standard date difference.
With 1990-06-15 and 1995-03-10: difference about 4 years, 8 months, 23 days, second is younger by 1726 days.
Formulas are standard public references (see our methodology). External standards are cited in the text where they apply.
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