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Adding business days in Excel is a useful way to calculate and track important deadlines. Business days are those days of the week when businesses and offices are open, and they typically exclude weekends and holidays. Knowing how to calculate the number of business days in Excel allows you to work with a reliable timeline for your projects. Excel can also be used to subtract business days from a given date, which is an important tool for managing deadlines.

In this article, we will discuss the different ways to add business days in Excel and the functions that can be used to do so. We will also look at how to use Excel to subtract business days, as well as some additional tips and considerations.

### Using the WORKDAY.INTL Function

The WORKDAY.INTL function is a useful tool for adding business days in Excel. This function accepts two parameters: the start date and the number of business days to add. It then returns the date that falls a specified number of working days after the start date. The WORKDAY.INTL function also supports additional parameters that allow you to specify which days of the week are considered business days and which are not.

For example, the following formula can be used to calculate the date that is five business days after May 1, 2021:

#### WORKDAY.INTL(“5/1/2021”, 5)

The result of this formula would be May 10, 2021.

#### Using the WORKDAY Function

The WORKDAY function is similar to the WORKDAY.INTL function and can be used to calculate the date that falls a specified number of business days after a start date. However, this function only supports two parameters: the start date and the number of business days to add. The WORKDAY function does not support additional parameters for specifying which days of the week are business days and which are not.

For example, the following formula can be used to calculate the date that is five business days after May 1, 2021:

#### WORKDAY(“5/1/2021”, 5)

The result of this formula would be May 10, 2021.

### Using the EDATE Function

The EDATE function is a useful tool for calculating the date that falls a specified number of months after a given date. This function can also be used to calculate the date that falls a specified number of business days after a start date.

For example, the following formula can be used to calculate the date that is five business days after May 1, 2021:

#### EDATE(“5/1/2021”, 5)

The result of this formula would be May 10, 2021.

### Using the NETWORKDAYS Function

The NETWORKDAYS function is a useful tool for calculating the number of business days between two dates. This function can also be used to calculate the date that falls a specified number of business days after a start date.

For example, the following formula can be used to calculate the date that is five business days after May 1, 2021:

#### NETWORKDAYS(“5/1/2021”, “5/6/2021”)

The result of this formula would be May 10, 2021.

### Subtracting Business Days from a Date

Subtracting business days from a date is a useful way to calculate important deadlines. Excel can be used to subtract business days from a given date using the NETWORKDAYS function.

For example, the following formula can be used to calculate the date that is five business days before May 10, 2021:

#### NETWORKDAYS(“5/10/2021”, “5/5/2021”)

The result of this formula would be May 1, 2021.

When adding or subtracting business days in Excel, it is important to remember that the formula will not consider weekends or holidays. If you need to calculate the number of business days that includes weekends and holidays, then you will need to use the WORKDAY.INTL function and specify which days of the week are business days and which are not.

It is also important to remember that the NETWORKDAYS function does not include the start date and end date in the calculation. If you need to include the start date and end date in the calculation, then you will need to add or subtract 1 from the result.

Finally, it is important to remember that, depending on the parameters used, the result of the formula may be a date that falls outside of the range of valid dates. For example, if you are using the WORKDAY.INTL function to calculate the date that is 50 business days after the start date, the result may be a date that is outside of the valid range of dates. In this case, you will need to use the WORKDAY.INTL function with additional parameters to calculate the result.

### Q1. What is the purpose of adding business days in Excel?

A1. The purpose of adding business days in Excel is to calculate the number of days between two dates, excluding weekends and holidays. This is useful for tasks such as project management, scheduling, and inventory management. It allows you to accurately determine the number of days that it will take to complete a task or fulfill an order.

### Q2. What are the benefits of adding business days in Excel?

A2. Adding business days in Excel offers a variety of benefits. It helps to ensure that tasks and orders are completed in a timely manner and on schedule. It also allows for accurate forecasting of resources and timelines. In addition, it helps to eliminate the need to manually count days or guess at the number of days between two dates.

A3. To add business days in Excel, you will need to use the NETWORKDAYS() function. This function takes two required arguments – the start date and the end date – and an optional argument for holidays. You can then use the function to calculate the number of business days between the two dates.

### Q4. What is the syntax for the NETWORKDAYS() function?

A4. The syntax for the NETWORKDAYS() function is NETWORKDAYS(start_date, end_date, ). The start_date and end_date arguments are required, and the holidays argument is optional. The holidays argument should be a range of cells containing the dates of holidays that should be excluded from the calculation.

### Q5. Are there any limitations to the NETWORKDAYS() function?

A5. Yes, there are a few limitations to the NETWORKDAYS() function. It cannot count days in the future, only in the past. Additionally, if the start date or end date are weekends or holidays, they will be excluded from the calculation.

### Q6. What are some alternatives to the NETWORKDAYS() function?

A6. There are a few alternatives to the NETWORKDAYS() function, including the WORKDAY() function and the EDATE() function. The WORKDAY() function takes two required arguments – the start date and the number of days – and an optional argument for holidays. It calculates the end date based on the number of work days; weekends and holidays are excluded from the calculation. The EDATE() function takes two required arguments – the start date and the number of months – and calculates the end date by adding the specified number of months to the start date.

### How to Generate a List of Business Days in Excel – Office 365

Adding business days in Excel is an invaluable tool for businesses who need to keep track of deadlines, plan projects, and ensure that tasks are completed on time. Not only is it easy to do, but it also helps save time and money. With the right knowledge, you can create a business day calculator that is accurate, efficient, and user-friendly. Thanks to the power of Excel, you can now calculate business days with ease and confidence.