About this tool
A business days calculator counts how many working days fall between two dates, separating weekends from the rest of the range. Enter a start and end date, and it reports both the business-day count and the total calendar days. The count is inclusive, so both endpoints are part of the result.
Weekends are excluded by default: Saturdays and Sundays are dropped based on each date's day of the week. Clear the exclude-weekends checkbox to count every calendar day instead, in which case the business-day and total-day figures match. Public holidays are never subtracted, and if the end date precedes the start, the two dates are swapped automatically before counting.
Everything runs in your browser using its local date settings — no uploads, no accounts, no tracking — and it keeps working offline once loaded.