Business Days Calculator
Working days between dates, skipping weekends and holidays.
Business days
61
over 90 calendar days
Weekdays
64
Weekend days
26
Holidays removed
3
Full weeks
12
ShowHide the working
- 190 calendar days from 1/1/2026 to 3/31/2026 (inclusive)
- 264 fall on weekdays; less 3 holiday(s) = 61 business days
Formula
business days = weekdays in range − holidaysHow it works
Counts working days between two dates (inclusive), skipping weekends and any public holidays you specify.
Example
1 January to 31 March 2026 spans 64 weekdays; minus 3 holidays leaves 61 business days.
About the Business Days Calculator
Working days between dates, skipping weekends and holidays. It sits in the Date & Time section of NWS Calc, a free collection of calculators that run entirely in your browser. There is no signup, no paywall and no tracking — open the page, enter your numbers, get an answer.
Frequently asked questions
- Is the Business Days Calculator free to use?
- Yes. Every calculator on NWS Calc is completely free, with no signup, no usage limits and no ads.
- Does my data leave my device?
- No. The Business Days Calculator runs entirely in your browser using JavaScript. Nothing you type is uploaded, logged or stored on a server.
- Can I use the Business Days Calculator on my phone?
- Yes. The page is fully responsive and works in any modern mobile or desktop browser — there is nothing to install.
- What else is in Date & Time?
- Ages, durations, business days, countdowns and time zones. You can browse the full Date & Time category for related calculators.