Business Days Calculator


This all-in-one Business Days Calculator computes the number of business days between two dates of Gregorian calendar. It can be used also to find out what day will it be after (or was before) a specific number of working days.

Choose any two of the three parameters (the start date, the end date, and the number of business days between dates) as well as the days off in your country and get the missing parameter. Click the respective checkbox in case you want to include the end date in the calculation. If you want to exclude holidays, click the respective checkbox and specify the holidays dates. You can click the “+” symbol on the right-hand side to add an additional holiday, or the “” symbol to delete the redundant.


Start Date

End Date

Exclude Days

Include end date

Exclude holidays

Business Days


How to Calculate Business Days

The calendar business days calculator, also known as the working days calculator, is a handy online tool that helps you quickly compute the number of workdays between two dates. You can use it also to find out the date separated by a certain number of business days from a given date. For example, it can be used to calculate the due date for an order if the company guarantees it to be completed within a specified number of business days.

Example

Let’s say you placed an online order on August 12, 2021. The seller has set the order delivery time of 15 business days. What date should you expect the parcel?

To find the answer to this question, you have to select the order date, August 12, 2021, in the ‘Start Date’ field of our calculator. Then, enter 15 in the ‘Business Days’ field.

After that, you have to choose the days off in your country using the respective drop-down menu. Suppose they are Saturday & Sunday. Let’s say there won’t be holidays in your country anytime soon. So, there is no need to click the ‘Include end date’ and ‘Exclude holidays’ check-boxes.

After clicking the ‘Calculate’ button, you will see that the date September 2, 2021 appears in the ‘End Date’ field. It is by this date that you should expect a parcel.

Days Off and Holidays

To choose the days off in your country, that should be excluded when counting working days, you need to use the respective drop-down menu. Available choices will satisfy a resident of almost any country in the world.

In most countries of the world, as is well known, the days off are Saturday and Sunday. There are many countries (mostly Muslim) where the weekend is Friday and Saturday. There are also countries that have only one day off.

As for holidays, our business days calculator allows you to specify any number of them. You only have to click on the ‘Exclude holidays’ checkbox and then use the “+” button to add the fields to the list of holidays that you want to exclude when counting working days. Using the button “” extra lines can be deleted.


Related calculators

Check out our other date & time calculators such as Day of Week Calculator or Day of Year Calculator.