Days Between Two Dates Calculator
Pick two dates to see the days, weeks, months and working days between them.
Working days count Monday to Friday; public holidays are not excluded.
How is it calculated?
- Days: The number of calendar days between the two dates. The end day can be counted too.
- Weeks: The days divided by 7.
- Working days: Monday to Friday are counted; public holidays are not excluded.
Example
| Start | End | Result |
|---|---|---|
| 1 January 2026 | 31 December 2026 | 364 days (52 weeks). 365 days if the end day is counted. |
To calculate age from a date use the age calculator.
Frequently asked questions
How do I find the days between two dates?
The earlier date is subtracted from the later date. The tool does this in calendar days and also converts to weeks, months and years.
Is the end day included?
Not by default. Tick “Count the end day too” to add one day.
Do working days exclude public holidays?
Working days count Monday to Friday. Public holidays are not excluded.
What if the start date is after the end date?
The tool swaps the dates automatically and says so.
This tool does a calendar calculation and is for information only.