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NETWORKDAYS.INTL Function in Excel: Syntax, Examples and Free Practice

By Rinkesh Shah, founder of Cellgrids.

NETWORKDAYS.INTL is an Excel Date & Time function. Counts working days between two dates with a custom weekend.

NETWORKDAYS.INTL syntax

=NETWORKDAYS.INTL(start_date, end_date, [weekend], [holidays])

Arguments

When to use NETWORKDAYS.INTL

NETWORKDAYS.INTL is used in scheduling, deadline tracking, and reporting that spans specific date ranges.

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Open the live Excel-style spreadsheet and try NETWORKDAYS.INTL yourself. No Excel install or sign-up needed to start.

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Frequently asked questions

What does the NETWORKDAYS.INTL function do in Excel?

Counts working days between two dates with a custom weekend.

What is the syntax of NETWORKDAYS.INTL in Excel?

The syntax is =NETWORKDAYS.INTL(start_date, end_date, [weekend], [holidays]). start_date: The date to start counting from; end_date: The date to count up to; weekend: Which days count as the weekend (optional); holidays: A list of dates to exclude as holidays (optional).

Where can I practice NETWORKDAYS.INTL online for free?

Open the free live spreadsheet on Cellgrids and try NETWORKDAYS.INTL yourself. No Excel install is needed and you can start without signing up.

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