Age Calculator - Birth & Days

Perfect for knowing your exact age, next birthday countdown, and fun facts like your age on Mars or Jupiter.

Find out exactly how old you are in years, months, and days. Age Calculator gives you precise age between your date of birth and any date you choose. Perfect for knowing your exact age, next birthday countdown, and fun facts like your age on Mars or Jupiter.

PRECISE AGE CALCULATION • Enter your date of birth and any second date (e.g. today) to get exact age • See years, months, and days in one clear result • Know how many days are left until your next birthday • Total time lived in weeks and days

IMPORTANT DATES & REMINDERS • Save birthdays, anniversaries, and other important dates in one place • Set reminders so you never miss a birthday or anniversary • Choose when to be reminded: on the day, 1 day before, 3 days before, or 1 week before • Edit or manage your saved dates anytime

FUN EXTRAS • Zodiac sign based on your birth date • Your age on Mars and Jupiter (space age calculator) • Share your age with friends with one tap

EASY TO USE • Simple, clean design with light and dark theme • Works in 25+ languages: English, Hindi, Spanish, Marathi, Telugu, Tamil, Kannada, Gujarati, and more • No account needed – start calculating right away • Free to use, no ads that get in your way

WHO IS IT FOR? • Anyone who wants to know their exact age in years, months, and days • People who forget birthdays and anniversaries – save dates and get reminded • Teachers and students for age and date math • Parents tracking kids’ ages and milestones • Anyone curious about zodiac sign or “Mars age”

Download Age Calculator now and get your exact age in seconds. Save important dates, set reminders, and never miss a birthday again.