Age Calculator
Calculate your exact age in years, months, days, and more. Enter your date of birth to see a complete breakdown.
Age Calculator
How old are you, exactly?
Enter your birth date
Leave blank for today
0
years old
0
Total Months
0
Total Weeks
0
Total Days
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Days to Next Birthday
Exact Age Breakdown
How Age Is Calculated
Age is calculated by counting the difference between your birth date and today (or a specified date). Years are counted first, then remaining months, then remaining days.
Age = Current Date - Birth Date
The calculator accounts for leap years and varying month lengths for maximum accuracy.
Frequently Asked Questions
This can happen around birthdays, especially in leap years. The calculator counts exact calendar days, so results are precise based on calendar dates rather than approximations.
Yes! Just enter their birth date. You can also use the "Age As Of" field to calculate age at a specific date in the past or future.