Date Difference & Age Calculator
Count the years, months, weeks and days between two dates, calculate your exact age, or add and subtract days from a date.
No uploads
How to use Date Difference & Age Calculator
- 1Open Date Difference & Age Calculator. It runs in your browser, no sign-up.
- 2Type or paste your input.
- 3Copy or download the result.
Questions
How are months counted?
Calendar months: from 31 January to 28 February is 0 months and 28 days. Adding one month to 31 January gives the last day of February.
What are business days?
Monday to Friday between the two dates (start date included, end date excluded). Public holidays are not removed.
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