Calculate your exact age in years, months and days from date of birth.
Adjust settings to match exactly what you need
Files are never uploaded to a server — processed in your browser
No limits, no payment, ever
Fill in the required numbers in the calculator.
The result updates automatically as you type.
Review the detailed breakdown shown below the result.
This calculator is free and has no usage limit.
Age Calculator instantly works out your exact age from your date of birth, useful for exam forms, job applications and government forms that ask for age as on a specific date.
Yes, completely free with no sign-up required and no limit on how many times you can use it.
No. All calculations happen instantly in your browser — nothing is sent to any server.
Yes, you can set a custom 'as on' date — useful for checking age eligibility for government exams and job applications.