# ISOWEEK

ISOWEEK(`date`)

Returns the week of a given date as an integer in ISO8601 format (1-52).

### Arguments

| Argument | Description        |
| -------- | ------------------ |
| `date`   | Date/time value(s) |

### Output

Integer corresponding to the ISO8601 formatted week.

### Example

{% embed url="<https://datawrapper.dwcdn.net/svvs2/1>" %}