Business days calculator

Count weekday-only date ranges and add or subtract workdays for invoices, reviews, renewals, and project deadlines.

Business days calculator controls

Count business days

Add or subtract workdays

Weekend-only mode: Saturday and Sunday are excluded. Public holidays are not removed yet.

Sample dates loaded.

Weekend-only workday math

The calculator excludes Saturdays and Sundays. Public holidays vary by country and are intentionally not removed yet.

Inclusive range count

The date-range result counts both selected dates, then removes weekend days from that range.

Deadline planning

Add positive or negative business-day offsets to move forward or backward from a starting date.