DAYS360 Function in Excel: Syntax, Examples and Free Practice
DAYS360 is an Excel Date & Time function. Returns days between two dates based on a 360-day year.
DAYS360 syntax
Arguments
start_date: The date to start counting fromend_date: The date to count up tomethod: Which calculation method to use (optional)
When to use DAYS360
DAYS360 is used in scheduling, deadline tracking, and reporting that spans specific date ranges.
Practice DAYS360 online, free
Open the live Excel-style spreadsheet and try DAYS360 yourself. No Excel install or sign-up needed to start.
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Frequently asked questions
What does the DAYS360 function do in Excel?
Returns days between two dates based on a 360-day year.
What is the syntax of DAYS360 in Excel?
The syntax is =DAYS360(start_date, end_date, [method]). start_date: The date to start counting from; end_date: The date to count up to; method: Which calculation method to use (optional).
Where can I practice DAYS360 online for free?
Open the free live spreadsheet on Cellgrids and try DAYS360 yourself. No Excel install is needed and you can start without signing up.
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