Counting rules
Starting from the first date, we iterate day by day and add to the business-day total only when the day is Monday–Friday and not on the selected holiday list. This mirrors how HR teams count service levels.
Calculator
Business Days Calculator
Working days between dates (excludes weekends & public holidays).
Result
Business days—
Non-working—
Range length—
Powered by the Nager.Date public holiday API.
Guide
How the Business Days Calculator Works
Business days are counted by skipping weekends and optional public holidays between two dates. QuickCalc lets you pick a country calendar so local observances are automatically excluded.
- Counts weekdays only and subtracts configured holidays.
- Shows a coloured bar for workdays, weekends and holidays.
- Breaks out totals so you can justify schedules to stakeholders.
Holidays & countries
Choose a supported country to automatically exclude national holidays. You can still override weekends or include custom closures by toggling the relevant options before running the count.
Why it matters
Shipping timelines, payment terms and compliance deadlines are usually defined in business days. Having a transparent breakdown avoids disputes and keeps teams aligned on what the calendar really allows.
Source: Business day – Wikipedia