Age Calculator
Find your exact age in years, months, weeks, and days
What Is an Age Calculator?
An age calculator tells you exactly how old you are in years, months, weeks, and days. It handles leap years and different month lengths automatically. People use it for school admissions, passports, insurance, job applications, and tracking baby development.
How to Use
- Enter your date of birth
- Optional: Enter a target date (leave blank for today)
- Click "Calculate My Age"
- View your age in years, months, weeks, days, and total days
Example
Sarah's Age
Date of Birth: March 15, 1990
Today: June 30, 2026
Results: 36 years, 435 months, 1,895 weeks, 13,268 days
Sarah is 36 years old. Her next birthday is in 258 days.
FAQs
How accurate is this calculator?
100% accurate. It accounts for leap years and month variations automatically.
Can I calculate someone else's age?
Yes. Enter their date of birth and get results instantly.
Does it work for future dates?
Yes. Enter a future target date to see how old you'll be on that day.