FLOOR (Transact-SQL)

Returns the largest integer less than or equal to the specified numeric expression.

Transact-SQL Syntax Conventions

Syntax

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   

See Also

Reference

Mathematical Functions (Transact-SQL)