Datecalc

Three date tools in one place, all doing real calendar math rather than rough estimates. Pick a birth date and get your exact age in years, months, and days, plus your total days lived and exactly how many days remain until your next birthday. Pick two dates and get the precise difference between them, shown both as years/months/days and as total weeks and days. Or start from any date and add or subtract a number of days to land on exactly the right day, weekday included. Every calculation respects actual month lengths and leap years - no month is ever assumed to be 30 days, and no year is assumed to be exactly 365. The result is the same answer you'd get counting it out on a calendar by hand, just instant. WHAT'S INSIDE - Age Calculator: exact age in years, months, and days, plus total days lived and days until your next birthday - Date Difference: precise difference between any two dates, in years/months/days and in weeks - Add/Subtract Days: jump forward or backward any number of days from a starting date - Calendar-accurate math throughout - proper month lengths and leap years, not rough approximations - A clean, distraction-free interface with no ads and no clutter WHO IT'S FOR Anyone who needs precise date math - figuring out an exact age for a form, counting down to an event, calculating a deadline, or working out how many days until something happens. No more counting on your fingers or guessing.