# Vector3

The **Vector3** **Data Type** represents three [**Floating Point**](https://docs.incari.com/incari-studio/2022.2/objects-and-types/data-types/float) numbers.

They are almost always used to represent dimensions or co-ordinates relating to *3D* geometric space.

In **Incari**, you will encounter **Vector3** **Data Types** frequently, because they are the **Data Types** used to hold information relating to **Transformation**.

![Transformation is defined by three Vector3 data types.](https://4267723012-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOEts3pBau6LMamSYhGZp%2Fuploads%2Fgit-blob-2819aa36ae14c69932d95e18d807e54150ea728e%2Fvector3.png?alt=media)