Business Days Calculator

Count Monday–Friday weekdays between two dates. Holidays not excluded.

Business Days Calculator helps you count weekdays between two dates, excluding Saturday and Sunday. Enter start date and end date, review the breakdown, and use the guidance below to understand what the number means — and what it does not. What the Business days calculator does Business Days Calculator is built for dates, durations, ages, and schedules. Count weekdays between two dates, excluding Saturday and Sunday. You enter start date and end date, then Simple Calculators computes the result instantly. Calendar math follows common civil-calendar rules used in everyday planning. How the math works Walks from the start date up to (but not including) the end date, counting Monday–Friday. The formula: Weekdays = calendar days − weekend days. Counts Monday to Friday from the start date up to, but not including, the end date.