Technology · Reference dataset
SQL Server Math/Numeric Functions
SQL Server mathematical and numeric functions and descriptions of their uses.
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The 10 most recently added of 28 records · Select a column heading to sort.
| ID | Function | Description |
|---|---|---|
| 28 | TAN | Returns the tangent of a number |
| 27 | SUM | Calculates the sum of a set of values |
| 26 | SQUARE | Returns the square of a number |
| 25 | SQRT | Returns the square root of a number |
| 24 | SIN | Returns the sine of a number |
| 23 | SIGN | Returns the sign of a number |
| 22 | ROUND | Rounds a number to a specified number of decimal places |
| 21 | RAND | Returns a random number |
| 20 | RADIANS | Converts a degree value into radians |
| 19 | POWER | Returns the value of a number raised to the power of another number |
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Scope and sources
Last checked against sources: October 15, 2026.
Last changed: July 17, 2026. This is when we last changed the data or its description. It doesn’t mean the data runs up to that date.
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