Date Calculator: Count Days

Date Calculator counts the days between any two dates and much more. See how many days, weeks and months are left, add 30 working days to a date, count business days with your country's public holidays, and keep countdowns on your home screen. Everything works offline, with no sign-up.

★ DAYS BETWEEN DATES
• The difference in days, weeks, months, hours and minutes
• Working days between two dates, skipping weekends and public holidays
• Optional start and end times, and include or exclude the end date

★ ADD OR SUBTRACT DAYS
• Add or subtract days, weeks, months, years or working days
• "What date is 90 days from today?" or "30 business days after the invoice?"

★ WORKING DAYS AND PUBLIC HOLIDAYS
• Public holidays for 240+ countries, with regions for the US, Canada, UK, Germany, Australia, India and more
• The right weekend for each country, such as Friday–Saturday in Saudi Arabia
• Browse every holiday in a year and see how many days until the next one

★ COUNTDOWNS AND WIDGET
• Count down to exams, trips, Eid, Christmas, weddings or birthdays
• Yearly repeat for birthdays and anniversaries
• Reminders on the day and the day before
• Home-screen widget with days left and a progress bar

★ 8 CALENDARS
• Convert dates between Gregorian, Hijri (Islamic), Bangla, Persian (Solar Hijri), Nepali (Bikram Sambat), Chinese lunar, Thai (Buddhist Era) and Ethiopian
• See today's date in your other calendars on the home screen

★ TIME TOOLS
• Time between two times, even past midnight, with breaks and decimal hours for timesheets
• Add or subtract hours and minutes
• Time-zone converter for cities around the world
• Week number, day of the year and leap-year checker

★ MADE FOR EVERYONE
• 16 languages, including Spanish, Portuguese, Arabic, Hindi, Bangla, French, German, Russian, Turkish, Indonesian and Japanese
• Light and dark theme
• No ads, no account, no internet needed

Great for project deadlines, pregnancy and baby milestones, visa and travel planning, payroll and timesheets, exam countdowns and counting the days to your next holiday.

Holiday dates are a guide: moon-based holidays are estimated and can move by a day.

Questions or ideas? Write to [email protected]