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DAYS Function in Excel: Syntax, Examples and Free Practice

By Rinkesh Shah, founder of Cellgrids.

DAYS is an Excel Date & Time function. Returns the number of days between two dates.

DAYS syntax

=DAYS(end_date, start_date)

Arguments

When to use DAYS

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

Practice DAYS online, free

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

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More Date & Time functions

Frequently asked questions

What does the DAYS function do in Excel?

Returns the number of days between two dates.

What is the syntax of DAYS in Excel?

The syntax is =DAYS(end_date, start_date). end_date: The date to count up to; start_date: The date to start counting from.

Where can I practice DAYS online for free?

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

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