How are business days counted?

Business days are weekdays (Monday–Friday) not falling on public holidays. The start date is typically included and the end date excluded, though counting conventions may vary by context.

Does this include bank holidays?

This calculator excludes weekends by default. You can optionally exclude major US federal holidays. For other countries or custom holidays, use the custom holiday input.

Work Days Calculator

Count business days between two dates — skip weekends and holidays

Weekdays Only US Holidays Add Days Mode

Start Date

End Date

Exclude US Federal Holidays

Business Days

Total Days0

Weekends0

Holidays0

Start Date

Business Days to Add

Resulting Date

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FAQ

When enabled, US federal holidays are excluded: New Year's Day, Martin Luther King Jr. Day, Presidents' Day, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving, and Christmas. Observed dates (Mon/Fri) are used when holidays fall on weekends.

Work Days Calculator

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FAQ

Which holidays are excluded?

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