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Days between two dates – date difference calculator

Pick a start and an end date to see the years, months and days between them, the total number of days, and the count including both dates.

  • No uploadYour files are processed on your device and never sent anywhere.
  • FastNo upload or download wait – results appear in seconds.
  • Free, no signupNo account, no watermark and no daily limit.
Date difference calculator

Processed in your browser. Files are never uploaded.

How to use the date difference calculator

  1. Pick the start date.

  2. Pick the end date.

  3. Read the years, months and days, the total days and the inclusive day count.

  • No uploadYour files are processed on your device and never sent anywhere.
  • FastNo upload or download wait – results appear in seconds.
  • Free, no signupNo account, no watermark and no daily limit.

How many days between two dates?

Pick a start date and an end date. The calculator shows the total days between them, the gap in years, months and days, and an inclusive count that includes both dates. Leap years are handled automatically. Use it for notice periods, days until an exam or a deadline, rental or loan periods, project timelines, or the length of a stay.

Days between vs inclusive days

Dates Days between Inclusive
1 Jan → 1 Jan 0 1
1 Jan → 31 Jan 30 31
Mon → Fri, same week 4 5

Use days between for a duration (“how long until”). Use inclusive when both the first and the last day count, such as leave or attendance.

Examples

  • Notice period: 15 Nov 2026 to 14 Feb 2027 is 91 days.
  • Days until an exam: today to the exam date shows the countdown.

Tips

  • Weekends and holidays are included. Subtract them yourself for working days.
  • Time of day is ignored. Only the dates count.

Your dates stay in this tab.

Need your age from a date of birth? Use the age calculator. Scheduling across countries? Use the time zone converter.

Frequently asked questions

How many days are there between two dates?

Pick both dates above. “Days between” is the gap, so 1 Jan to 2 Jan is 1 day. “Inclusive” counts both the first and last day, so the same span is 2 days.

When should I use the inclusive count?

When both the first and last day count, for example leave from Monday to Friday (5 days), a hotel stay counted in days, or a form that says “both days inclusive”.

Does it count leap years?

Yes. It uses the real calendar, so 29 February is counted in leap years.

Does it count working days only?

No. It counts calendar days, including weekends and holidays.

Does the order of the dates matter?

No. If the end date is earlier, the dates are swapped and the gap is shown.

How do I find my age instead?

Use the age calculator. It gives your age in years, months and days from your date of birth, and the days to your next birthday.

Related tools

Age calculatorCalculate exact age in years, months and days, and next birthday.Time zone converterConvert a time between IST, EST, PST, GMT and any city – DST handled.Percentage calculatorWork out percentages, % change and increases or decreases.EMI / loan calculatorCalculate loan EMI, total interest and an amortization schedule.

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