Introduction
The Business Days Calculator helps you count the number of working days between two dates. Business days are Monday through Friday, not counting weekends. This is useful when you need to figure out deadlines, shipping times, or project schedules. Just pick a start date and an end date, and the calculator will do the math for you. It skips Saturdays and Sundays so you get an accurate count of only the days that matter for work and business.
How to Use Our Business Days Calculator
Enter a start date and an end date to find out how many business days (weekdays) fall between them. You can also add or subtract business days from a date.
Start Date: Pick the date you want to start counting from. This is your first day in the range.
End Date: Pick the date you want to stop counting at. The calculator will count all business days between your start and end dates.
Results: The calculator will show you the total number of business days, which are Monday through Friday. It does not count Saturdays or Sundays. This is helpful for figuring out work schedules, project timelines, shipping estimates, and deadline planning.
What Are Business Days?
Business days are the days of the week when most companies and government offices are open. In most countries, business days are Monday through Friday. Saturday and Sunday are not business days because they are part of the weekend.
Why Count Business Days?
Many real-life deadlines are based on business days, not regular calendar days. For example, if a bank says your transfer will take "3 business days," they do not count weekends. Shipping companies, courts, schools, and government agencies also use business days when setting deadlines. Knowing how to count business days helps you plan ahead and avoid missing important dates. The total number of calendar days between two dates is a different measure, which our Date Duration Calculator handles.
How Business Days Are Counted
When you count business days, you skip over Saturdays and Sundays. You also usually skip public holidays, since most offices are closed on those days. For example, if you start counting on a Wednesday and need to add 5 business days, you would count Thursday, Friday, then skip the weekend, and continue with Monday, Tuesday, and Wednesday of the next week.
What About Holidays?
Public holidays like New Year's Day, Independence Day, and Thanksgiving are typically not considered business days. However, the exact holidays that count can vary depending on your country, state, or even your specific company. When calculating business days for official or legal purposes, always check which holidays apply to your situation.
Common Uses for a Business Days Calculator
- Shipping and delivery estimates – Find out when a package will actually arrive.
- Legal deadlines – Courts often set deadlines in business days.
- Project planning – Schedule work tasks and milestones accurately.
- Banking transactions – Know when payments and transfers will process.
- Government filings – Tax forms and permits often have business day deadlines.
Using a business days calculator saves you time and removes the guesswork. Instead of counting days on a calendar by hand, you can quickly find the exact date you need.