Ever wonder exactly how many days old you are? Or would you need to know your age for a form, down to the very last day? We make it super easy.

Step 1: Find the Calculator
Head over to our Age Calculator page. It’s the one with the friendly-looking calendar icon!

Step 2: Enter Your Birthday
Click on the field that says “Your Birthday” or “Date of Birth.”
A little calendar will pop up. Simply find your birth year and month, then click on the day you were born.

Step 3: Pick Your “As Of” Date
This is the fun part! By default, the calculator will be set to “Today.” This will instantly tell you how old you are right now.

But you can also calculate your age on any date in the past or future!

• • Want to know how old you were on your wedding day? Select that date.

  • Curious how old you’ll be on New Year’s Eve? Select that date.

  • Click on the field that says “Age as of” or “Calculate to,” and choose your desired date from the calendar.

But you can also calculate your age on any date in the past or future!

• Want to know how old you were on your wedding day? Select that date.

• Curious how old you’ll be on New Year’s Eve? Select that date.

• Click on the field that says “Age as of” or “Calculate to,” and choose your desired date from the calendar.

Step 4: Hit the Magic Button!
Now for the easiest step. Click the big, friendly button that says “Calculate,” “Find My Age,” or something similar.

Step 5: Get Your Instant Results!
Ta-da! In a flash, you’ll see your age broken down in a few different ways:

• Your Age in Years, Months, and Days: (e.g., “34 years, 2 months, and 15 days”)

• Total Months: A single number showing your total age in months.

• Total Weeks: How many weeks have you been alive?

• Total Days: Your grand total of days on Earth!