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# FLOOR
The FLOOR function rounds a number (towards zero) to the nearest specified multiple of significance.
### Syntax
```excel-formula
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
```excel-formula
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)
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