Age Calculator
Exact age in years, months, days — plus weekday born, zodiac and next birthday countdown
Determines your precise age from your birth date, with fun extras like birth weekday and countdown to your next birthday.
Your Birth Date
Your Age
Pick your birth date
About this Tool
The Age Calculator finds your exact chronological age — years, months and days — from your date of birth, handling leap years and month lengths correctly. It also reveals which weekday you were born on, your zodiac sign, and counts down to your next birthday.
Common Use Cases
Official Forms
Get precise age in years-months-days for job, visa and exam applications.
Milestones
Track total days lived or countdown to landmark birthdays.
Fun Facts
Discover your birth weekday and zodiac sign to share.
Pro Tips
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Leap Babies
Born Feb 29? The calculator counts actual elapsed days, so leap birthdays stay exact.
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Timezone Note
Age uses your device date — results shift at local midnight.
Examples
Born 10 June 1995
Age on 18 September 2026 is 31 years, 3 months and 8 days (375 total months).
- Years: 2026 − 1995 = 31 (June birthday already passed by September).
- Months and days: 10 June to 10 September = 3 months, plus 8 days to 18 September.
- Total months: 31 × 12 + 3 = 375 months.
Born 25 December 2010
Age on 18 September 2026 is 15 years, 8 months and 24 days (188 total months).
- Years: 25 December 2010 to 25 December 2025 = 15 years.
- Months: 25 December 2025 to 25 August 2026 = 8 months.
- Days: 25 August to 18 September = 24 days; total months = 15 × 12 + 8 = 188.
FAQs
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