Working Days Between Dates in Excel

Introduction to Calculating Working Days

Calculating the number of working days between two dates in Excel can be a bit tricky, especially when you need to exclude weekends and holidays. However, with the right formulas and techniques, you can easily achieve this. In this article, we will explore the different methods to calculate working days between dates in Excel, including using formulas, functions, and add-ins.

Using the NETWORKDAYS Function

The NETWORKDAYS function in Excel is a built-in function that calculates the number of working days between two dates, excluding weekends and holidays. The syntax for the NETWORKDAYS function is: NETWORKDAYS(start_date, end_date, [holidays]) Where: - start_date is the starting date - end_date is the ending date - [holidays] is an optional range of holidays to exclude

For example, if you want to calculate the number of working days between January 1, 2022, and January 31, 2022, you can use the following formula: =NETWORKDAYS(A1, B1) Assuming the start date is in cell A1 and the end date is in cell B1.

Using the NETWORKDAYS.INTL Function

The NETWORKDAYS.INTL function is an international version of the NETWORKDAYS function, which allows you to specify the weekend days to exclude. The syntax for the NETWORKDAYS.INTL function is: NETWORKDAYS.INTL(start_date, end_date, [weekend], [holidays]) Where: - start_date is the starting date - end_date is the ending date - [weekend] is a number that specifies the weekend days to exclude - [holidays] is an optional range of holidays to exclude

For example, if you want to calculate the number of working days between January 1, 2022, and January 31, 2022, excluding Sundays and Mondays, you can use the following formula: =NETWORKDAYS.INTL(A1, B1, 2) Assuming the start date is in cell A1 and the end date is in cell B1.

Creating a Holiday List

To exclude holidays from your calculation, you need to create a holiday list. You can create a holiday list by entering the holiday dates in a range of cells. For example:

Holiday Date
January 1, 2022
December 25, 2022
January 1, 2023

You can then reference this holiday list in your NETWORKDAYS or NETWORKDAYS.INTL formula.

📝 Note: Make sure to update your holiday list regularly to ensure accuracy.

Using VBA to Calculate Working Days

If you need to calculate working days for a large range of dates, you can use VBA to create a custom function. The following VBA code calculates the number of working days between two dates, excluding weekends and holidays:

Function CalculateWorkingDays(start_date As Date, end_date As Date, holidays As Range) As Long
    Dim count As Long
    count = 0
    For Each day In Range(start_date, end_date)
        If Weekday(day) <> 1 And Weekday(day) <> 7 And Not Intersect(holidays, day) Is Nothing Then
            count = count + 1
        End If
    Next day
    CalculateWorkingDays = count
End Function

You can then call this function from your Excel worksheet using the following formula: =CalculateWorkingDays(A1, B1, C1:C10) Assuming the start date is in cell A1, the end date is in cell B1, and the holiday list is in range C1:C10.

Conclusion and Final Thoughts

Calculating working days between dates in Excel can be achieved using various methods, including formulas, functions, and VBA. By using the NETWORKDAYS or NETWORKDAYS.INTL function, you can easily calculate the number of working days between two dates, excluding weekends and holidays. Additionally, creating a holiday list and using VBA can help you to customize your calculation to meet your specific needs.