---
title: "FLOOR (Transact-SQL) | Microsoft Docs"
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ms.date: "03/03/2017"
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  - "FLOOR_TSQL"
  - "FLOOR"
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  - "TSQL"
helpviewer_keywords: 
  - "integers [SQL Server]"
  - "largest integers"
  - "FLOOR function [Transact-SQL]"
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---
# FLOOR (Transact-SQL)
[!INCLUDE[tsql-appliesto-ss2008-xxxx-asdw-pdw_md](../../includes/tsql-appliesto-ss2008-xxxx-asdw-pdw-md.md)]

  Returns the largest integer less than or equal to the specified numeric expression.  
  
 ![Topic link icon](../../database-engine/configure-windows/media/topic-link.gif "Topic link icon") [Transact-SQL Syntax Conventions](../../t-sql/language-elements/transact-sql-syntax-conventions-transact-sql.md)  
  
## Syntax  
  
```  
-- Syntax for SQL Server, Azure SQL Data Warehouse, Parallel Data Warehouse  
  
FLOOR ( numeric_expression )  
```  
  
## Arguments  
 *numeric_expression*  
 Is an expression of the exact numeric or approximate numeric data type category, except for the **bit** data type.  
  
## Return Types  
 Returns the same type as *numeric_expression*.  
  
## Examples  
 The following example shows positive numeric, negative numeric, and currency values with the `FLOOR` function.  
  
```  
SELECT FLOOR(123.45), FLOOR(-123.45), FLOOR($123.45);  
```  
  
 The result is the integer part of the calculated value in the same data type as *numeric_expression*.  
  
```  
---------      ---------     -----------  
123            -124          123.0000     
```  
  
## Examples: [!INCLUDE[ssSDWfull](../../includes/sssdwfull-md.md)] and [!INCLUDE[ssPDW](../../includes/sspdw-md.md)]  
 The following example shows positive numeric, negative numeric, and values with the `FLOOR` function.  
  
```  
SELECT FLOOR(123.45), FLOOR(-123.45), FLOOR($123.45);  
```  
  
 The result is the integer part of the calculated value in the same data type as *numeric_expression*.  
  
 `-----   ---------    -----------`  
  
 `123     -124         123`  
  
## See Also  
 [Mathematical Functions (Transact-SQL)](../../t-sql/functions/mathematical-functions-transact-sql.md)