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Business Days Calculator

Count Monday through Friday between two dates and optionally exclude federal holidays and observed dates.

Language · English (US)
Business days24
Holidays excluded1

US federal holidays and observed dates are included. State-specific holidays are not included.

2026-10-12 · Columbus Day
METHOD

How it works

Business days = weekdays − included federal holidays.

Note

Results are informational. Local labor, payroll, tax and holiday rules can change the applicable result.

FAQ
Are weekends excluded?

Yes. Business-day calculations count Monday through Friday by default.

Are public holidays included?

Where local holiday data is available, Calcori can exclude the supported national or federal holidays.

Are local or regional holidays always included?

Not always. The calculator states when state, provincial, municipal or regional holidays are not yet covered.