Free online Age Calculator perform calculations accurately.
Find out exactly how old you are, or calculate the age difference between any two dates.
Our precise age calculator determines the exact age in years, months, and days. It's perfect for answering "how old am I?", verifying age requirements, calculating retirement dates, determining eligibility for events, or tracking important age-based milestones. You can calculate your current age or find the age at any specific past or future date. For a simple duration between dates, try our Date Difference Calculator.
Keyboard shortcuts:
- •Ctrl+EnterCalculate age
- •EscClear dates
- •TabNavigate between fields
How to Use This Tool
Calculating Age
- 1
Enter the birth date using the date picker
- 2
Optionally select a target date (defaults to today)
- 3
Click Calculate or press Ctrl+Enter
- 4
View the exact age in years, months, and days
Advanced Features
- 1
Calculate age at any past or future date
- 2
Results automatically update when dates change
- 3
Precise calculations account for leap years
- 4
Use for age verification or milestone planning