Working Calendar

Count working days with US and UK holiday calendars.

Free

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What people use it for

Counting business days in a date range and adding or subtracting business days

Who it suits

People who need to count business days between dates in the US or UK

Available on

Web

About the product

What does Working Calendar do?

Free business-day calculators for date ranges and adding or subtracting business days. Covers US federal holidays and separate UK calendars, with transparent inclusion options and source notes.

Who it’s for

Who should use Working Calendar?

People who need to count business days between dates in the US or UK are the clearest fit based on how the product is positioned.

Quick fit check

Best fit

Pricing: Free

Platforms: Web

Cost

How much does Working Calendar cost?

Free Check the provider’s own page for the latest pricing, packages and terms.

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Directory note

Details, pricing and availability can change. We use provider information, verified owner updates and editorial review where available. Check the provider’s own page before making a purchase, booking or important decision.

Profile last updated 5 Nov 2026.

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