Age & Date Difference Calculator
This age calculator gives your exact age — not just the year count, but years, months and days, with totals in days and weeks. It also has a date difference mode for finding the exact gap between any two dates.
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Your exact age
Difference between two dates
How to use
- Enter your date of birth.
- Leave 'Age at date' as today, or pick any date — a job application deadline, for example.
- Press Calculate age for the exact figure in years, months, days and total days.
How it works
The calculator counts full calendar years first, then full months, then the remaining days — the same method used on official forms. Total days are counted exactly between the two dates, and total weeks are whole weeks within that count.
Worked example: Example: born on 1 January 2000, your age on 1 January 2025 is exactly 25 years, 0 months, 0 days — 9,132 days in total, including leap days.
Frequently asked questions
Why do forms ask for age in years, months and days?
Many Pakistani government job and admission forms set age limits like '25 years on the closing date'. An exact years-months-days figure shows immediately whether you are within the limit.
Does the calculator count leap years correctly?
Yes — total days are counted from the actual calendar, so 29 February leap days are included.
Can I check my age on a future date?
Yes. Set 'Age at date' to any future date, such as an application closing date.
What is the date difference mode for?
It finds the exact gap between any two dates — useful for service duration, tenancy periods or counting days between events.
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