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Business Days Calculator

Count or add Monday–Friday business days. Weekends only; holidays are not excluded.

Example: 10 business days after 2026-10-05 is 2026-10-19. The start date is not one of the steps. Saturday and Sunday are skipped. Public holidays are not removed.

This tool excludes Saturday and Sunday only. Public holidays are not excluded because no holiday dataset is implemented.

Count business daysAdd business days

Start dateBusiness days to addNegative values move backward. 0 returns the start date, even on a weekend.

Date after weekday steps

2026-10-19

10 Monday–Friday steps from Oct 5, 2026. The start date is not one of those steps. Public holidays are not removed.

Assumptions

Business days are Monday through Friday only.
Saturday and Sunday are excluded.
Public holidays are not excluded. No holiday dataset is implemented.
Adding 0 business days returns the start date even if it is a weekend.
This is not a payroll or jurisdiction-specific working-day engine.