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.

Use the DateDiff function in Access to return a Variant (Long) that specifies the number of time intervals 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 …

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

1 day ago · Calculate date difference in days or business days between 2 dates. Find date difference with future or past dates. Use United States, European or ISO date formatting. Calculate days for …

In this tutorial, you will learn how to use SQL Server DATEDIFF() function to calculate the number of years, months, weeks, days,etc., between two dates.

Jun 15, 2026 · How to calculate the difference between dates in SQL: DATEDIFF in MySQL and SQL Server (with different argument orders), date subtraction, AGE and EXTRACT(EPOCH) in …

Dec 6, 2024 · DATEDIFF() is one of the most widely used date and time manipulation functions in SQL. This tutorial will guide you through its usage, syntax, and key differences across popular SQL …