FREE · TIME & DATE TOOLS
Business Days Calculator.
Count weekdays between dates with custom weekends and holidays.
How to use Business Days Calculator
Enter or choose the required input, adjust the settings, then generate and review the result. Monday through Friday gives five days when both endpoints are included.
How it works
Count weekdays between dates with custom weekends and holidays. Maximum 100 years per calculation. Holidays must be supplied by you. Inputs stay on your device. Review the preview or output before using it; refresh the page to clear the current working session. With the endpoint option off, both endpoints are excluded.
Example
Monday through Friday gives five days when both endpoints are included.
Questions about Business Days Calculator
Is Business Days Calculator free, and do I need an account?
Yes. This tool is free to use in your browser without an account. Processing takes place on your device.
What are the limits and what should I check?
Maximum 100 years per calculation. Holidays must be supplied by you. Review the result before using it in your work.
Is my input sent to a server?
Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.