Nov 18, 2025 · Transact-SQL reference for the DATEDIFF function. Returns the numerical difference between a start and end date based on datepart.

Aug 25, 2011 · Definition and Usage The DATEDIFF () function returns the difference between two dates, as an integer. Syntax DATEDIFF (interval, date1, date2)

Jan 14, 2022 · In this section we will at different examples of how to use the SQL Server DATEDIFF function to find difference between two dates.

This tutorial shows you how to use the SQL DATEDIFF () function to calculate the difference between two dates.

Jul 23, 2025 · The DATEDIFF() function in SQL Server is a powerful tool used to calculate the difference between two dates or times. It returns an integer representing the number of date or time boundaries …

SQL Server DATEDIFF function returns the difference in seconds, minutes, hours, days, weeks, months, quarters and years between 2 datetime values.

This SQL Server tutorial explains how to use the DATEDIFF function in SQL Server (Transact-SQL) with syntax and examples. In SQL Server (Transact-SQL), the DATEDIFF function returns the difference …

Jul 8, 2022 · The DATEDIFF() function counts the number of interval boundaries crossed between the two dates. For example, when using ‘day’, it counts the number of midnight boundaries crossed, not …

The SQL DATEDIFF () function is an in-built function in SQL that is used to return the difference (as a signed integer value) between two dates or times.

Jan 10, 2022 · In SQL Server, the DATEDIFF () function returns the difference between the specified start date and end date in integer. It can be difference between days, months, weeks, hours, …