Business Days Calculator
Count working days between dates, with a custom work week.
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Business days
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Non-working days excluded
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Calendar days total
Counts each day from the start date up to (not including) the end date. Public holidays vary by country — add them by unchecking that weekday only as an approximation, or subtract manually.
使い方
- すべてブラウザ内でローカルに動作します。データは送信されず、アカウントも不要です。
概要
Pick two dates and choose which weekdays count as working; the calculator returns business days, excluded days and the total calendar span.
Notice periods, SLA windows and delivery estimates usually run in business days — but public holidays are country-specific, so subtract those separately for legal precision.
すべてブラウザ内でローカルに動作します。データは送信されず、アカウントも不要です。
Embed this tool
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