INSUNITS (System Variable)

Specifies a drawing-units value for automatic scaling of blocks, images, or xrefs when inserted or attached to a drawing.

Type:	Integer
Saved in:	Drawing
Initial value:	1 (imperial) or 4 (metric)

Note: The INSUNITS setting is ignored when inserting annotative blocks into a drawing.

Value	Description
0	Unspecified (No units)
1	Inches
2	Feet
3	Miles
4	Millimeters
5	Centimeters
6	Meters
7	Kilometers
8	Microinches
9	Mils
10	Yards
11	Angstroms
12	Nanometers
13	Microns
14	Decimeters
15	Dekameters
16	Hectometers
17	Gigameters
18	Astronomical Units
19	Light Years
20	Parsecs
21	US Survey Feet

Note: US Survey Feet is a historical survey unit that's about 2 parts per million larger than the International Feet unit. This difference is significant only at scales used for mapping in the U.S. The US Survey Feet setting is supported only for inserting or attaching drawings starting with AutoCAD 2017-based products. Drawings opened in prior versions will treat the US Survey Feet setting as Unitless.