Calculate Business Days and Weeks Between Two Dates

Determine the exact number of working business days, weeks, and calendar days between two dates. Excludes Saturdays and Sundays automatically.

Add or subtract

Step by step

  1. 1

    Select Start and End Dates

    Pick the beginning and end dates from the date pickers.

  2. 2

    Toggle First Day Option

    Choose whether to include the start date as day one.

  3. 3

    View Working Days

    Inspect business days, total calendar days, and full week counts.

Weekend-Excluded Working Days

Quickly calculate business days between project milestones. The tool automatically subtracts Saturdays and Sundays from the total duration.

Public Holiday Exclusion Notice

Working day calculations exclude weekends only; statutory public holidays are NOT excluded, so remember to adjust manually for regional holidays.

Guides by situation

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Frequently asked

Are bank holidays and federal holidays deducted automatically?

No, the tool excludes weekend days only; regional and public holidays are not automatically deducted.

Can I view the difference in calendar months?

Yes, the calculation breaks down the duration into calendar months, weeks, days, and total hours.