Age Calculator
Age Calculator: free, accurate and easy to use. Results update instantly in your browser, with no sign-up.
How to use
Find your exact age in years, months and days, the total number of days you have lived, and how many days remain until your next birthday. You can also calculate age on any past or future date.
- Enter your numbers.
- Results update instantly as you type.
- Adjust the values to compare scenarios.
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Frequently asked questions
How is age calculated?
We count complete years, then the remaining complete months and days between the date of birth and the chosen date.
Can I calculate age on a specific date?
Yes. Change the “Age at date” field to any date after the date of birth.
Is it free?
Yes. All calculators are free, with no sign-up and no limits.
Is my data stored?
No. Calculations run in your browser and nothing you enter is sent or stored.
How accurate are the results?
Calculations use standard formulas. Results are estimates for general information; for important decisions, confirm with a professional or your provider.