# ISDATE

ISDATE(`date`)

Returns true if an input is a valid date, returns false otherwise.

### Arguments

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

### Output

True if input is valid date, false otherwise

### Example

{% embed url="<https://datawrapper.dwcdn.net/Af42y/1>" %}


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