Age Calculator
Calculate your exact age in years, months, days, weeks, and hours -- plus find out how many days until your next birthday.
Your Age
36 years, 3 months, 3 days
You were born on a Monday
Total Days
13,242
Total Weeks
1,891
Total Months
435
Total Hours
317,808
Next Birthday
January 1, 2027
272
days away
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What is a Age Calculator?
An age calculator computes your exact age from your date of birth to today (or any target date), expressed in years, months, days, weeks, and hours. It accounts for the varying lengths of months and leap years to give a precise result.
Beyond simple age calculation, this tool shows interesting statistics about your life — how many days you have been alive, how many weeks, and how many hours. It also counts down the exact number of days until your next birthday.
Age calculations are used in many practical contexts: determining eligibility for age-restricted activities, calculating age for medical or legal purposes, or simply satisfying curiosity about the passage of time.
How to Use the Age Calculator
Calculate your exact age and interesting life statistics.
- 1
Enter your date of birth
Select your birth month, day, and year from the date picker.
- 2
Set the target date (optional)
By default, the calculator uses today's date. You can change this to calculate your age on any past or future date.
- 3
View your exact age
Your age is displayed in years, months, and days, with the day of the week you were born.
- 4
Explore your life statistics
Scroll down to see your total age in days, weeks, months, and hours, plus the countdown to your next birthday.
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