🎂 Age Calculator
Calculate your exact age in years, months, days, and more
What is an Age Calculator?
An age calculator is a tool that calculates the exact age of a person from their date of birth to any given date. It provides precise age in years, months, days, hours, and even minutes, making it useful for various personal, professional, and legal purposes.
Our free online age calculator accounts for leap years and provides accurate calculations instantly. Whether you need to know your current age, calculate age for official documents, or find out how old you'll be on a future date, this tool makes it simple.
How to Calculate Your Age
- Enter Birth Date: Select your date of birth from the calendar picker
- Choose Target Date: Select the date you want to calculate your age for (defaults to today)
- View Results: Your exact age is calculated automatically in multiple formats
- Check Details: See total months, weeks, days, hours, and minutes you've lived
- Next Birthday: Find out how many days until your next birthday
Age Calculation Examples
Example 1: Current Age
Calculate current age for someone born on January 15, 1990.
- Birth Date: January 15, 1990
- Target Date: November 19, 2025
- Age: 35 Years, 10 Months, 4 Days
- Total Days: Approximately 13,092 days
Example 2: Future Age
Calculate how old someone will be on their retirement date.
- Birth Date: March 20, 1985
- Target Date: March 20, 2050
- Age: 65 Years, 0 Months, 0 Days
- Result: Retirement age reached
Example 3: Age for Documents
Calculate age as of a specific application deadline.
- Birth Date: July 10, 2005
- Target Date: December 31, 2025
- Age: 20 Years, 5 Months, 21 Days
- Use: Verify eligibility for age-restricted applications
Age Calculation Formula
Basic Formula: Age = Target Date - Birth Date
The calculation accounts for:
- Leap Years: February 29th in leap years
- Month Variations: Different number of days in each month
- Time Zones: Calculations based on calendar dates
Age Breakdown
- Years: Complete years lived
- Months: Additional months after complete years
- Days: Additional days after complete months
- Total Days: All days lived since birth
- Total Hours: Days × 24
- Total Minutes: Hours × 60
Frequently Asked Questions
How is age calculated?
Age is calculated by finding the difference between your birth date and the target date, accounting for leap years and varying month lengths. The calculator provides exact age in years, months, and days.
Can I calculate my future age?
Yes, select any future date in the "Calculate Age On" field to see how old you'll be on that date. This is useful for planning retirement, eligibility dates, or milestone birthdays.
Is this age calculator accurate?
Yes, our calculator is 100% accurate. It accounts for leap years, different month lengths, and provides precise calculations down to the minute.
Why do I need to know my exact age?
Exact age is required for official documents, legal purposes, age verification for services, eligibility checks for exams or jobs, and planning milestone celebrations.
Can I calculate someone else's age?
Yes, enter any birth date to calculate age for anyone. This is useful for parents tracking children's ages, HR departments, or event planning.
What if I was born on February 29 (leap day)?
The calculator handles leap day births correctly. In non-leap years, your birthday is typically celebrated on February 28 or March 1.