# TO_RADIANS

Converts a number in degrees to radians.

## Syntax

`TO_RADIANS(number)`

### Parameters

#### `number`

The input value to be converted. It can be a single- or multi-valued column or an expression.

## Examples

Convert a list of degree values to radians:

```esql
ROW deg = [90.0, 180.0, 270.0]
| EVAL rad = TO_RADIANS(deg)
```