Business Days Between Dates
Count the number of business days (Mon-Fri) between two dates, with optional holidays excluded.
Inputs
Business days
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Total days
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Weekend days
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Holidays excluded
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In work weeks
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About Business Days Between Dates
Holidays included
This calculator uses simplified US federal holiday dates: New Year, Memorial Day, July 4, Labor Day, Veterans Day, Thanksgiving, Christmas. Floating dates are approximate.
International business days
Most countries use Mon-Fri. Saudi Arabia/Iran historically used Sun-Thu. Israel uses Sun-Thu (Friday-Saturday weekend). Adjust manually for non-US.
Use cases
Project deadlines, contract maturity, shipping ETA, vacation accrual. "5 business days" from Friday = end of next Friday, not Wednesday.