Business Days Calculator
Count Monday-to-Friday weekdays between dates with optional inclusive endpoints.
Free · No signup · No watermark · On-device processing
Use the tool
How to use Business Days Calculator
- Choose a start date and an end date on or after it.
- Choose whether the end date should be included.
- Run and read weekdays only; public holidays remain counted.
How this tool handles your input
By default the start date counts and the end date does not. Inclusive mode counts both dates when they fall on weekdays. Whole weeks are counted efficiently.
Public holidays and custom workweeks are not excluded. End date must not precede start; these are calendar dates, not elapsed hours.
Example: 2026-10-19 to 2026-10-26 → 5 weekdays (end excluded)
Privacy and browser support
Your input is handled in this browser tab. Selected files and entered text are not sent to Varento Tools by this tool. Some specialized libraries load only when needed. A browser with JavaScript and sufficient device memory is required. Read our local-processing explanation.
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Frequently asked questions
Is this tool free without daily usage limits?
Yes. Varento Tools has no signup, accounts, usage-count caps, paywalls or watermarks. Device memory, format support and browser restrictions can still limit technically demanding files.
What input and output rules apply?
By default the start date counts and the end date does not. Inclusive mode counts both dates when they fall on weekdays. Whole weeks are counted efficiently.
What are the limitations?
Public holidays and custom workweeks are not excluded. End date must not precede start; these are calendar dates, not elapsed hours.
Is my input uploaded?
No. This tool processes your input in the current browser tab, without a processing API or account.