# DIMAUNIT System Variable [GstarCAD 2026](Help%20System/GSTARCAD/2026/Index.md) → [System Variables](Help%20System/GSTARCAD/2026/System%20Variables/(System%20Variables).md) → [D](Help%20System/GSTARCAD/2026/System%20Variables/D/(D).md) ## Function Description: The DIMAUNIT system variable is used to set the 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 --- [Original help](https://www.gstarcad.net/help/GstarCAD_2026_en-US/detail/systemVariables_Dgsv/DIMAUNIT.html) · © Gstarsoft Co., Ltd.