Age Calculator
Find your exact age in years, months and days from your date of birth, plus total days and your next birthday.
How to Use
- 1
Enter your date of birth
Select your exact birth date using the calendar picker.
- 2
Adjust the target date (optional)
By default, the tool calculates your age as of today. You can change this to calculate your age on a specific past or future date.
- 3
View your exact age
See your age broken down into years, months, and days.
- 4
Check extra metrics
Scroll down to see your age in total days, weeks, and the countdown to your next birthday.
Need to know exactly how old am I for an application, or just curious about how many days you've been alive? Our age calculator provides precise, to-the-day measurements instantly.
Calculate Age from Date of Birth
While counting years is easy, calculating the exact months and days is complex due to leap years and irregular month lengths. Our date of birth calculator handles this math automatically. You can use it to find the exact age calculator breakdown of a person, a historical event, or even a building.
Key Features
- Age in Years, Months, and Days: The standard format required for many legal documents and medical records.
- Age in Days Calculator: Find out exactly how many total days you have existed. This is a fun milestone metric (e.g., celebrating 10,000 days alive).
- Next Birthday Calculator: See exactly how many months and days are left until your next celebration.
Future and Past Dates
You don't just have to calculate age as of today. You can change the "Calculate age on" date to find out how old someone was on a specific historical date, or how old they will be in the year 2050.
Frequently Asked Questions
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