DATEDIFF (Transact-SQL) - SQL Server | Microsoft Learn
Nov 18, 2025 · Transact-SQL reference for the DATEDIFF function. Returns the numerical difference between a start and end date based on datepart.
SQL Server DATEDIFF () Function - W3Schools
Aug 25, 2011 · Definition and Usage The DATEDIFF () function returns the difference between two dates, as an integer. Syntax DATEDIFF (interval, date1, date2)
DateDiff Function | Microsoft Support
You can use the DateDiff function to determine how many specified time intervals exist between two dates. For example, you might use DateDiff to calculate the number of days between two dates or …
SQL DATEDIFF Function Use and Examples - SQL Server Tips
Jan 14, 2022 · Overview The DATEDIFF function returns the difference between two dates according to the datepart specified: such as year, day, month, etc.
SQL Server DATEDIFF () Function - GeeksforGeeks
Jul 23, 2025 · The DATEDIFF() function in SQL Server is a versatile and straightforward tool for calculating the difference between two dates or times. It allows for flexible and precise measurement …
Date Difference Calculator
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 …
SQL DATEDIFF Function
This tutorial shows you how to use the SQL DATEDIFF () function to calculate the difference between two dates.
DATEDIFF() SQL FUNCTION - DataCamp
Dec 6, 2024 · What is the DATEDIFF() Function? The DATEDIFF() function calculates the difference between two date or timestamp values and returns the result in a specified unit, such as days, …
DATEDIFF in SQL: How to Calculate the Difference Between 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 …
DATEDIFF - docs.oracle.com
If both start_datetime and end_datetime after data type coercion are of DATE or TIMESTAMP data type, DATEDIFF performs calculations without taking any time zone into consideration.