Business day calculator
Count weekdays with configurable holidays
How it works
Count weekdays between two dates with configurable weekends, national public holidays and extra closure dates. Add regional holidays, one-off public holidays and company closures manually.
Example
October 5–9, 2026 has four business days when excluding the start and using only Saturday/Sunday weekends.
How to use
- Enter your values or choose a local file.
- Choose settings and run the tool.
- Review the result, then copy it or download the file.
Common questions
What rules does this tool use?
Count weekdays between two dates with configurable weekends, national public holidays and extra closure dates. Add regional holidays, one-off public holidays and company closures manually.
Are my inputs uploaded?
Calculations, texts and files are processed in this browser. The currency tool requests only currency codes from our server.
Reference sources
Free tool · Inputs processed locally · Updated October 5, 2026