ToolMano
Age & date difference calculator
Work out exact age or the gap between two dates.
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About age & date difference calculator
Age calculator gives an exact age in years, months and days from a date of birth, and works out the difference between any two dates in days, weeks, months and working days.
It is handy for forms that need an exact age, for visa and notice-period calculations, and for counting down to a deadline. Everything is calculated locally, so no personal dates are submitted anywhere.
How to use Age & date difference calculator
- 1Enter the start date, such as a date of birth.
- 2Enter the end date, or leave it as today.
- 3Read the exact difference and the extra breakdowns.
What it does
- Exact years, months and days
- Total days, weeks, hours and working days
- Next birthday countdown
- Leap years handled correctly
Frequently asked questions
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