Dates / FREE ONLINE TOOL
Business days calculator
Count Monday-to-Friday working days between two dates, excluding the end date.
FREE TO USE
Make it happen.
Preparing your workspace
Checking account availability…
Tools process on your device. Save the workspace to keep working without a connection.
EVERY TASK HAS ITS TOOL
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FREE TO USE OPEN TOOL ↗TOOL GUIDE / INSTRUCTIONS & ASSUMPTIONS
Using business days calculator
Count Monday-to-Friday working days between two dates, excluding the end date.
- Enter the values or text you want to work with.
- Review the settings and run the tool.
- Review the results and adjust the inputs to compare another scenario.
Example inputs
- Start date: 2026-10-01
- End date: 2026-11-01
Example result
- Working days: 22
- Calendar days: 31
Monday–Friday only. Start is included; end is excluded. Public holidays are not deducted.
Frequently asked questions
Can I use business days calculator for free?
Yes. This tool is completely free. Grasany account access never adds a subscription or per-use fee.
Where does processing happen?
The interactive tool runs in your browser. File inputs stay on your device. Developers can separately call the documented API for supported text and calculation tools.
What should I check before using the result?
Count Monday-to-Friday working days between two dates, excluding the end date. Review the inputs and output, and keep a copy of source files before replacing them.