# FLOOR

The FLOOR function rounds a number (towards zero) to the nearest specified multiple of significance.

## Syntax

```javascript
floor(value, significance)
```

## Arguments

value - Number or reference. This is a required argument.

significance - Multiple to which the number should be rounded. This is an optional argument. If missing, the number is rounded to the nearest integer less than the number.

## Example

```javascript
floor(11,3)
```

Returns 9 which is the closest multiple of 3 less than 11

## Excel Equivalent

[FLOOR](https://support.microsoft.com/en-us/office/floor-function-14bb497c-24f2-4e04-b327-b0b4de5a8886)