Date Difference Calculator

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Work out the difference between two dates in years, months, days and business days.

The exact gap between two calendar dates, including weekdays and business days.

Date Difference

Start date

End date

Result

Pick both dates to see the difference.

How to use

1Pick a start date and an end date.
2Read the difference as years/months/days and as totals.
3Business days count Monday to Friday only.

Examples

2026-01-01 to 2026-12-31: About 364 days, or 260 business days.