Date Calculator

Date Calculator is a simple, accurate, and easy-to-use date calculator designed for everyday planning. Calculate your exact age, find the difference between two dates, add or subtract time, count working days, check holidays, create countdowns, and more—all in one intuitive app.

Whether you need to calculate days between dates, plan an event, check your next birthday, or find the day of the week for any date, Date Calculator provides fast and clear results.

Key features:

Age Calculator — Calculate your exact age in years, months, and days, plus total months, weeks, days, hours, and minutes.

Date Difference — Find the difference between two dates in days, weeks, months, and years.

Add & Subtract Dates — Add or subtract days, weeks, months, and years from any date.

Working Days Calculator — Calculate business and working days between dates.

Next Birthday — Find your next birthday and see how many days remain.

Day of the Week — Discover which weekday any past or future date falls on.

Week Number — Quickly find the week number for any date.

Holidays & Events — Browse major public holidays and calendar events by country and year.

Countdown — Track the time remaining until birthdays, holidays, events, deadlines, and other important dates.

Date Lists — Create useful lists of dates for planning and reference.

Saved Dates — Save important dates for quick access.

Share — Easily share dates and calculation results.

Date Calculator supports over 77 languages, making its date and calendar tools accessible worldwide. You can also send feedback and request new features directly from the app.

Subscribers get offline mode for convenient access without an internet connection and an ad-free experience.

From birthdays and anniversaries to work schedules, holidays, deadlines, travel, and event planning, Date Calculator brings essential date, day, age, calendar, and countdown tools together in one convenient app.

Recent changes:
First release.