# DIMAUNIT System Variable [GstarCAD 2020](Help%20System/GSTARCAD/2020/Index.md) → [System Variables](Help%20System/GSTARCAD/2020/System%20Variables/(System%20Variables).md) → [D](Help%20System/GSTARCAD/2020/System%20Variables/D/(D).md) **Function Description:** The DIMAUNIT system variable is used to set unit format for angular dimension. | | | | --- | --- | | Type | Integer | | Saved in | Drawing | | Initial value | 0 | | Range | 0 \~ 4 | **System Variable Value:** **0:** decimal degrees **1:** degrees/minutes /seconds **2:** gradians **4:** radians --- ## Other versions with matching text [GstarCAD 2016](../../../2016/System%20Variables/D/DIMAUNIT%20System%20Variable--0e1a614cbd3a.md) · [GstarCAD 2017](../../../2017/System%20Variables/D/DIMAUNIT%20System%20Variable--0e1a614cbd3a.md) · [GstarCAD 2018](../../../2018/System%20Variables/D/DIMAUNIT%20System%20Variable--0e1a614cbd3a.md) · [GstarCAD 2019](../../../2019/System%20Variables/D/DIMAUNIT%20System%20Variable--0e1a614cbd3a.md) · [GstarCAD 2021](../../../2021/System%20Variables/D/DIMAUNIT%20System%20Variable--0e1a614cbd3a.md) · [GstarCAD 2022](Help%20System/GSTARCAD/2022/System%20Variables/D/DIMAUNIT%20System%20Variable--0e1a614cbd3a.md)