How do I calculate a business day deadline?

Enter your start date, the number of business days allowed, select your country, and click Calculate. The tool finds the exact deadline date by counting only working days and skipping weekends and public holidays.

Can I use this for legal deadlines?

Yes. This calculator is suitable for estimating legal and court filing deadlines in business days. Always confirm the specific rules with a legal professional, as some jurisdictions have unique deadline calculation rules.

What counts as a business day for deadlines?

A business day is any weekday — Monday through Friday — that is not a public holiday. Saturdays and Sundays never count. Public holidays vary by country and are excluded automatically when you select your country.

Does the deadline calculator support different countries?

Yes. Select your country from the dropdown to apply the correct public holiday schedule. The calculator supports over 100 countries.

How do I calculate my notice period end date?

Enter the date you gave notice, select your notice period length in weeks or days, choose your country, and click Calculate. The tool adds the correct number of working days and shows your last working day.

Does notice period include weekends?

It depends on your contract. Most employment contracts specify working days only. This calculator counts business days by default, excluding weekends and public holidays.

What is a standard notice period?

Notice periods vary by country and seniority. Common lengths are 1 week for junior roles, 4 weeks (1 month) for most employees, and 3 months for senior or executive positions. Always check your employment contract.

Do public holidays count during a notice period?

Public holidays generally do not count as working days in a notice period. This calculator excludes them automatically when you select your country.

How do I subtract business days from a date?

Enter your end date, type the number of business days to subtract, select your country, and click Calculate. The tool counts backwards through working days only, skipping weekends and public holidays.

Why would I need to subtract business days?

Common uses include finding the start date of a project given a deadline, calculating when a process must begin to meet a due date, and working out backdated business dates for contracts or legal purposes.

Does this calculator exclude public holidays?

Yes. Select your country and the calculator will exclude all national public holidays as well as weekends when counting backwards.

How do I add business days to a date?

Enter your start date, type the number of business days you want to add, select your country, and click Calculate. The tool skips weekends and public holidays to give you the correct end date.

What is 10 business days from today?

Use the Add Business Days calculator, set today as your start date, enter 10 as the number of days, and select your country. The result will show the exact date 10 working days from now.

Do public holidays affect the result?

Yes. When you select your country, the calculator excludes all public holidays in addition to weekends. This gives you an accurate business day count.

Can I use this for delivery or project deadlines?

Yes. This calculator is commonly used to find delivery dates, contract deadlines, and project milestones by adding a set number of working days to a start date.

How do I calculate business days between two dates?

Enter your start date and end date into the calculator, select your country, and click Calculate. The tool counts all weekdays between the two dates and subtracts any public holidays in your selected country.

Does the calculator include public holidays?

Yes. Select your country from the dropdown and the calculator automatically excludes public holidays for that country using up-to-date holiday data.

Are weekends counted as business days?

No. Saturdays and Sundays are never counted as business days. Only Monday to Friday are included, minus any public holidays.

Which countries does the calculator support?

The calculator supports over 100 countries. Select your country from the dropdown menu to apply the correct public holiday schedule to your calculation.

Disclaimer - WorkingDaysCalc

Last Updated: May 2026

The information provided on WorkingDaysCalc.com is for general informational purposes only. All calculator tools and content on this website are provided in good faith. However we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, or completeness of any information on this website.

No Professional Advice

The calculator results and content on WorkingDaysCalc.com do not constitute legal, financial, HR, or professional advice of any kind. Business day calculations involving legal deadlines, court filings, employment contracts, payroll dates, or financial transactions should always be verified with a qualified professional before acting on them. WorkingDaysCalc accepts no responsibility for decisions made based on calculator results.

Calculator Accuracy

While we make every effort to maintain accurate public holiday data for all supported countries, public holidays can change due to government announcements, legislation, or unforeseen circumstances. WorkingDaysCalc cannot guarantee that holiday data is current at the time of your calculation. Users are responsible for verifying public holiday dates independently for critical deadlines.

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