Free Tools /Scheduling

Working Days Calculator

Count business days between two dates, excluding weekends and your holidays, or add N working days to a date.

Result Updates as you type · runs in your browser

Calculating…

Who uses it, and for what

Ops

Set an SLA due date that skips weekends and public holidays.

Project lead

Count the real working days left before a deadline.

Calculate notice periods or onboarding timelines in business days.

Choose your work week

Monday to Friday, Monday to Saturday, or Sunday to Thursday.

Exclude holidays

Paste your public holidays; they are removed only when they fall on a working day.

Add working days

Get the date that is N working days after the start, useful for due dates.

Are public holidays included automatically?

No, holidays differ by country and region. Paste the ones that apply to you.

Is the end date counted?

Yes, the end date is included. Untick "count the start date" to exclude the start.

Can I use this logic in n8n?

Yes, the same rule fits in a Code node: loop through dates, skip weekend days and a holiday list.

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Done for you

We build the workflow behind tools like this one, wired to your CRM, inbox and apps, and keep it running. Fixed price, from $390 a month.