Date & TimeDays between dates
Pick two dates to count the days between them, in weeks and in months, and how many are business days. Below that, add or take away days, weeks, months or years from a date.
- Days, weeks, months and business days between two dates.
- Include the end date or not, with one tap.
- A date plus or minus days, weeks, months or years.
- Free
- Works offline after your first visit
- Saves on this device
- No sign-up
- Updated
- Size 26 KB
Try an example
- A school yearAug 19, 2026 to Jun 4, 2027, both days counted
- 90 days from todayA notice period or a return window
- February in a leap yearFeb 1 to Mar 1, 2028
- A month after Jan 31Months that are shorter
- Across the clock changeMar 7 to Mar 9, 2026
- Six weeks backFrom Dec 1, 2026
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Questions
Should I include the end date?
Include it when both days count, like a hotel stay you are paying for each day of, or a project from Monday through Friday (5 days). Leave it out for the time between: Monday to Friday is 4 days later.
How are business days counted?
Monday to Friday, over the same days as the total. Holidays are not taken off, because they differ by country, state and employer: subtract any that fall in your dates.
How are months counted?
As calendar months from the start date, then the days left over. A month after Jan 31 is the last day of February.
Is it thrown off by the clocks changing?
No. It counts calendar days, not hours, so the night the clocks change is one day like any other: Mar 7 to Mar 9, 2026 is 2 days.
A question we didn’t answer? Email support@handeware.com and a real person will reply.