# \[Marlin] G020 - Inch Units

{% hint style="success" %}
**📅Update: 2020/09/18**
{% endhint %}

## Description

Set units to inches. In this mode, all positions, offsets, rates, accelerations, etc., specified in G-code parameters are interpreted as inches.

## Usage

`G20`

## Examples

```
G20 ; set units to inches
```