How to calculate your age
Enter a date of birth above to see the exact age in years, months and days, plus the total days, weeks, hours and minutes since that day.
What else does the calculator show?
- Days until the next birthday
- The Western zodiac sign, with its element and traits
- The Chinese zodiac animal for the birth year
- The birthstone and birth flower for the birth month
- The generation (Gen Z, Millennial, Gen X and so on)
- The day of the week the person was born
Never forget a birthday again
Greetigo tracks birthdays, anniversaries, and special dates with free email reminders for up to 10 saved dates. Plus and Premium add AI-written drafts.
Frequently asked questions
How do I calculate my exact age?+
Enter your date of birth in the calculator above. It calculates your exact age in years, months, and days, plus total days, weeks, and hours you've been alive.
How many days until my next birthday?+
After you enter a birthdate, the calculator shows how many days are left until the next birthday. To get an email before it, save the birthday in Greetigo.
What zodiac sign am I?+
The calculator shows the Western zodiac sign and the Chinese zodiac animal for the birthdate you enter, plus the birthstone, birth flower and generation.
Is this age calculator accurate?+
Yes. It counts the real length of each month, so the age is right to the day. It uses today's date and the birthdate you enter.
Can I save this birthday to get reminders?+
Yes. Click "Add to Greetigo" to save the birthday, and Greetigo emails you before it. Plus and Premium also add AI-written drafts.