Age Calculator
Calculate your exact age in years, months, and days.
Date Details
Leave as today or pick any future/past date.
Your Age
—
Years—
Months—
Days—
Total Days Lived—
Next Birthday In—
Day Born On—
Calculate exact age in years, months, and days from date of birth. Useful for school admissions, insurance forms, retirement planning, and official documentation.
What this age calculator shows
It computes complete age difference between two dates and can also show total months, weeks, and days where needed.
Age difference logic
Age = Current Date - Date of Birth (adjusting for month/day rollover)
Calendar-aware logic avoids errors from leap years and unequal month lengths.
Common use cases
- School and college applications
- Passport and visa forms
- Policy and claim eligibility
- Retirement and pension milestones
How to use the tool
- Enter date of birth
- Choose reference date (today by default)
- Calculate exact age
- Copy age format needed for forms
- Verify using official date format
Age calculation example
Scenario: Date of birth: 15 Aug 1995, reference date: 3 Jun 2026.
Inputs
- DOB: 15/08/1995
- Reference date: 03/06/2026
Calculation
- Complete years = 30
- Since birthday in 2026 is pending, months and days are counted accordingly
Result: Exact output is shown as years, months, and days.
Frequently Asked Questions
Yes, leap-day births are handled correctly with calendar adjustments.
Yes, choose any reference date to compute age at that point in time.
Manual calculations often ignore month length and day rollover rules.
It helps with estimates, but official records rely on accepted documents and local rules.