Age Calculator
Leave blank to calculate age as of today
About the Age Calculator
This tool helps you calculate your exact age in years, months, and days. You can calculate your current age or your age on any specific date in the past or future. It's perfect for tracking birthdays, anniversaries, or any age-related calculations.
Features
- Exact age calculation: Calculates years, months, and days
- Future age calculation: See how old you'll be on any future date
- Historical age: Calculate how old someone was at any point in history
- Multiple units: Shows age in years, months, days, and weeks
- Accurate calculations: Handles leap years and month lengths correctly
Examples
Current Age
Calculate how old you are today
Future Age
See how old you'll be on your next birthday
Historical Age
Calculate age on important historical dates
Pet's Age
Calculate your pet's age in human years
Retirement Age
Calculate how old you'll be at retirement
Milestone Ages
Find out when you'll reach 18, 21, 30, etc.
How to Use
- Enter your date of birth
- Optionally enter an "As of Date" (leave blank for current age)
- Click "Calculate Age" button
- View your exact age in years, months, and days
Common Uses
- Birthday planning: Calculate ages for birthday parties
- Legal purposes: Verify age for contracts, licenses, etc.
- Genealogy: Calculate ancestors' ages at specific events
- School admissions: Check age requirements for schools
- Retirement planning: Calculate years until retirement