Pick your date of birth to see your exact age in years, months, days, hours, and minutes.

When is my next birthday?

The calculator shows a live countdown to your next birthday.

Can I share the result?

Yes. Use Share to copy a link that preserves your inputs.

Age Calculator

Exact age, birthday weekday, and next birthday countdown.

Enter your birth details

Date of birth

Pick your birthday.

Time (optional)

Leave blank if unknown.

Age on (optional)

Calculate age on a specific date (default: today).

Timezone

Choose for precise times.

Results

Exact age

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Next birthday

—

Born on

—

Years—

Months—

Days—

Hours—

Minutes—

Tip: Use “Age on” to get the exact age for forms or deadlines.

About this tool

See your exact age in years, months, days, hours and minutes, plus the weekday you were born and a countdown to your next birthday. Share a link that preserves your inputs.