Age Calculator
What Is an Age Calculator?
An Age Calculator finds your exact age from your date of birth. It shows your age in years, months and days, and also gives your total months, weeks, days and hours lived. It also tells you the weekday you were born and how many days remain until your next birthday.
How to Use
- Select your Date of Birth.
- (Optional) Pick an Age as on date to find your age on a specific day. Leave it empty to use today’s date.
- Click Calculate Age, or just change the date and the result updates automatically.
What the Results Mean
| Result | Meaning |
|---|---|
| Years / Months / Days | Your exact age |
| Total months | Complete months since birth |
| Total weeks | Complete weeks since birth |
| Total days | Days lived |
| Total hours | Days lived × 24 |
| Born on | Weekday of your birth date |
| Next birthday | Days left until your next birthday |
Example
Date of birth: 15 May 2000, calculated on 3 October 2026
Age: 26 years, 4 months, 18 days
Next birthday: 224 days
Age: 26 years, 4 months, 18 days
Next birthday: 224 days
When Is It Useful?
- Filling forms that ask for exact age
- School or college admission eligibility
- Government job and exam age limits
- Insurance and pension planning
- Finding the age of a child, pet or business
- Discover how many days you have been alive
Features
- Exact age in years, months and days
- “Age as on” date for any past or future date
- Total months, weeks, days and hours
- Weekday of birth
- Next birthday countdown
- Mobile friendly, free, no signup
- Private: no data is stored or uploaded
FAQ
How is age calculated?
We subtract the birth date from the chosen date, adjusting months and days correctly, including leap years.
Can I find my age on a future date?
Yes. Enter a future date in the “Age as on” field.
What if I was born on 29 February?
The tool works normally. In non-leap years your birthday is counted as 1 March.
Is my date of birth saved?
No. Everything runs in your browser.
