Business Days Calculator

9 tools

Add or subtract business days, skipping weekends and holidays.

Runs in your browser — your files and text stay on your device

Add or subtract business days from a date, skipping weekends and optionally holidays. It's useful for delivery estimates, payment terms and deadlines. Holidays vary by country, so check any that matter to you.

Timestamp Converter Age Calculator Date Difference Timezone Converter World Clock Countdown Timer Stopwatch Business Days Calculator Week Number Lookup

Start dateBusiness days to add

Holidays to skip (optional, one YYYY-MM-DD per line)

Pick a start date

How to use this tool

1Pick a start date and how many business days to add (negative to subtract).
2List any holidays to skip, one per line.
3The resulting date excludes weekends and listed holidays.

Frequently asked questions

Can I subtract business days?

Yes — enter a negative number to count backward.

Does it account for public holidays?

Only the ones you list — there's no built-in holiday calendar since these vary by country.

Guides

All guides →