Business Days Calculator

Count the exact number of working days between two dates — excluding weekends — or add a number of business days to a start date.

💼 Weekends excluded

Mon–Fri are counted as business days by default.

📅 Weekday breakdown

See exactly how many Mondays, Tuesdays… in the range.

➕ Add mode

Jump forward N working days from any date.

🔄 Deadline planning

Perfect for SLA, invoicing and project timelines.

More date tools

Measure durations or track percentage changes over time.