← All tools

Calculate the difference between two dates

Pick a start and an end date to see the difference in days, weeks and business days. Your dates never leave this computer.

Action

Rates differ by country, for example 20% in the UK. Pick a rate below or type your own.

Amount without VAT
–
VAT amount
–
Amount with VAT
–

How to use it

  1. In the Difference between two dates box pick the start and end dates.
  2. The exact difference appears in years, months and days, along with total days, weeks and business days.
  3. To add or subtract days from a date, use the Add or subtract days box.

Frequently asked questions

How are business days counted?

Monday to Friday are counted, including the start date and excluding the end date. Public holidays are not removed.

What if the start date is after the end date?

The tool sorts the dates for you, so the difference is always positive.

How do I find the date 90 days from now or before?

In the Add or subtract days box pick the date and type the number of days (use a minus sign to subtract). The result appears with the day of the week.

Related tools