How to use the business days calculator
- Start date: First date, included when it is a weekday.
- End date: Last date, included when it is a weekday.
- Excluded dates: Enter optional YYYY-MM-DD dates, one per line or separated by commas.
- Select the button and review the result.
Worked example
September 2026 can be counted with Labor Day excluded.
Method and limitations
Count Monday-Friday dates, excluding entered holidays.
Does not automatically know public holidays; enter the dates that apply to you.
Common questions
Why might another result be different?
Inputs, rounding, policies, rates, and assumptions can differ. Compare like-for-like values and use current official information when a rate or rule can change.
Does NidXee save my entries?
No. The calculation runs in your browser. Reloading or closing the page may clear it.