Business Days Calculator

Count workdays between two dates. Exclude weekends and regional holidays. Add custom dates or export a CSV.

Start date End date

Include start Include end

Region (holidays)

Exclude weekends (Sat/Sun) Exclude holidays Use observed rules (if applicable)

Custom holidays

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Total business days

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Details

Mark holidays

FAQ

What does “observed” mean?

If a holiday falls on a weekend, many regions observe it on a weekday (e.g., US: Monday → Friday).

How accurate are non‑US holiday sets?

UK and CA follow well‑known bank/federal holiday rules; EU is a generic set of widely observed days. For precise local schedules, add your custom dates above.