Table of Contents
This updated guide explains how to Use the Networksday Function in Excel through clear steps, practical examples, and important checks that help prevent common errors.
1. Structure and Meaning of Functions
- Structure: Networksday (start_day, end_day, [holidays]) .
Arguments
+ start_day: The start date.
+ end_day: End date.
+ [holidays]: Holidays.
- Meaning: The function returns the total number of working days except weekends and holidays.
2. for Example
There is a data sheet to calculate the total number of employees working days.

2.1. Calculate the Total Working Days Without Holidays
Enter the formula NETWORKDAYS (C3, D3) .

2.2. Calculate the Total Working Day with 1 Day Off
For Tran Minh employees, there is one public holiday -> total working days minus holidays.
Enter the formula: NETWORKDAYS (C3, D3, I3).

2.3. Calculate the Total Number of Working Days with More Than 1 Day Off
With Vu Hang employees have 2 days off sick and holidays -> enter the formula: NETWORKDAYS (C4, D4, E4: E5).

Note: You should apply the formula in " 2.3 Calculating the total working days with more than 1 day off " for all cases.
FAQ
What is the easiest way to Use the Networksday Function in Excel?
Start with the requirements in this guide, then follow each step in order. Check the result after every major change so problems are easier to identify.
Can beginners follow these instructions?
Yes. The process is organized into practical steps, and you can repeat any step before moving forward.
What should I check if the method does not work?
Confirm your software or device version, permissions, settings, file format, and internet connection when the task depends on online services.
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