How old are you — exactly? Not just years, but months, days, hours, and seconds. Age & Date Calculator gives you the most precise answer instantly, plus a full suite of date tools you'll actually use every day. ━━━ AGE CALCULATOR ━━━ - Your exact age in years, months, days, weeks, hours, minutes & seconds - Countdown to your next birthday (months and days) - Full age breakdown in totals — 382 months, 1,662 weeks, and more - Upcoming 10 birthday weekdays so you can plan ahead ━━━ FAMILY & FRIENDS ━━━ - Save unlimited birthdays and anniversaries - Get notified before every important date - Sort by name, age, upcoming birthday, event — your way - Back up to Google Drive and restore anytime, even on a new device ━━━ DATE TOOLS ━━━ - Date to Date — find the exact interval between any two dates - Working Days — count business days with custom working week settings - Add or subtract — what date is 90 days from today? Find out instantly - Weekday Calculator — day of week, week number, year progress for any date - Leap Year — check any year and see the full 4-year cycle at a glance ━━━ BUILT FOR EVERYONE ━━━ - Find the exact gap between any two dates, from year 0001 to 9999, for genealogy, history or just curiosity. - Multiple date formats (MM/dd/YYYY and more) - 12-hour and 24-hour time formats - 12 color themes — light and dark - Multi-language support - Share your results as a screenshot in one tap ━━━ BEYOND THE CALCULATOR ━━━ - Birthday Countdown: a live countdown to your next birthday, with a clear view of the year gone by. - Today's Birthdays & Upcoming Birthdays: a home screen that reminds you before you forget. - Cheer Cards: shareable, nicely designed birthday cards for family and friends, with a fresh background every time you tap refresh. Daily Horoscope — a quick, fun zodiac reading for today (for entertainment only). - Heartbeat & Breath Counter: a playful estimate of your heartbeats, breaths, meals eaten, full moons witnessed, and distance traveled through space since the day you were born. - Age on Other Planets: see how old you'd be on Mars, Jupiter, Venus and beyond. Accurate, lightweight, fast, and easy to use and no clutter. Just the tools you need. Have a question or idea? We'd love to hear from you: [email protected]