Calculate DOB from Age 🔄
Reverse calculator - Enter age, find date of birth (DOB) instantly!
Calculate Date of Birth from Age
Enter current age to find approximate birth date
How to Calculate DOB from Age
Understanding Reverse Age Calculation
To calculate DOB from age, we work backwards from the current date. This is useful when you know someone's age but not their exact birth date.
Formula to Calculate DOB from Age:
Birth Year = Current Year - Age
Note: This gives approximate birth year. Exact birth date depends on whether the birthday has occurred this year.
When to Calculate DOB from Age?
- Age Verification: Verify birth year from stated age
- Historical Research: Determine birth years from ages in old records
- Quick Estimates: Approximate birth dates for planning
- Document Completion: Fill forms when only age is known