1. Enter your date of birth
Pick your birth year, month, and day using the selectors.
Age Calculator Online Free
How to Calculate Age Online
2. Select current date (or use today)
Leave “To today” on for the current date, or turn it off and choose an end date.
3. Get instant age results
Tap calculate to see your age in years, months, and days.
Why Use Toolker Age Calculator
Free to use
No payment or signup required.
Accurate age calculation
Uses clear calendar math for years, months, and days.
Instant results
See your age as soon as you run the calculation.
Easy interface
Simple dropdowns and a single calculate action.
Frequently Asked Questions
How can I calculate my age online?
Enter your birth date, choose today or another end date, then press calculate.
Is this age calculator accurate?
Yes—it breaks your age down into years, months, and days from the dates you select.
Can I calculate age from date of birth?
Yes, that is what the tool is built for.
Is it free to use?
Yes, the age calculator is completely free.