Business Days Calculator
Count business days between two dates, excluding holidays.
Date range
One date per line, format YYYY-MM-DD, excluded from business days
Result
Inclusive of both start and end dates
About the Business Days Calculator
Calculate the number of business days (Monday–Friday) between two dates, optionally excluding a custom list of holiday dates, along with weekend and total day counts.
Examples
One month
2026-01-01 to 2026-01-31Output
21 business daysRelated tools
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Frequently asked questions
Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser