Explore business days tools with formulas, input guidance and worked examples.
Count Monday-to-Friday working days between dates, excluding the holidays you enter.
Find a date after a stated number of working days, skipping weekends and your holiday list.
Explore related formulas, units and constants →
Optional analytics starts only after your choice. All calculators work without tracking.
How we use your data
Necessary storage remembers your choice for up to 180 days. Advertising features are disabled.