Age Calculator – Calculate Your Exact Age Online

Age Calculator

Calculate your exact age in years, months, and days using your date of birth. This free online age calculator is simple, fast, and easy to use.

🎂 Calculate Your Age

Enter Your Date of Birth Calculate Age As Of

Your Exact Age

—

0 Years

0 Months

0 Days

🎉 Next Birthday —

What Is an Age Calculator?

An age calculator is an online tool that calculates a person's age based on their date of birth. Instead of manually counting years, months, and days, you can enter your birth date and get your exact age instantly.

Our free Age Calculator can calculate your age in years, months, and days. You can also choose a specific date to find out how old you were or will be on that date.

How to Use the Age Calculator

Using this online age calculator is simple:

• Enter your date of birth.
• Select the date you want to calculate your age as of.
• Click the Calculate Age button.
• Your exact age will appear instantly.
• You can also see the approximate time until your next birthday.

How Is Age Calculated?

Age is generally calculated by comparing the person's date of birth with a selected date. The calculator considers the year, month, and day to determine the completed years, months, and remaining days.

Age = Current Date − Date of Birth

Because months have different numbers of days and leap years can affect February, calculating an exact age manually can sometimes be difficult. This calculator performs the date calculation automatically.

Why Use an Online Age Calculator?

An online age calculator can be useful for everyday situations, education, forms, applications, planning, and other tasks where you need to know an exact age.

• Quick and easy to use
• Works on mobile phones and computers
• Calculates years, months, and days
• No software installation required
• Useful for personal and everyday calculations

Age Calculator Examples

Example 1: Calculate Your Current Age

Enter your date of birth and today's date. The calculator will show your age in completed years, months, and days.

Example 2: Calculate Age on a Specific Date

You can select any future or past date in the "Calculate Age As Of" field to determine your age on that date.

Frequently Asked Questions

What is an Age Calculator?

An Age Calculator is an online tool that calculates a person's age from their date of birth.

Can I calculate my age on a future date?

Yes. Select a future date in the "Calculate Age As Of" field to see how old you will be on that date.

Can I calculate my age on a past date?

Yes. You can select a previous date to calculate how old you were on that date.

Is this Age Calculator free?

Yes. This online Age Calculator is free to use.

Does the calculator work on mobile devices?

Yes. The calculator is designed to work on smartphones, tablets, laptops, and desktop computers.

← View All Free Tools