For example, 12 feet, 6½ inches reads 150-½″ in fractional units. One decimal unit can be equal to one millimeter, one centimeter, or any metric unit that you decide.Įngineering Drawing Units: Like the Architectural type, engineering units feature feet and inches, but the inches are represented in decimal form-for example, 126.500 feet.įractional Drawing Units: American woodworkers often prefer to set AutoCAD drawings in fractional units of inches because that is how their work is normally reckoned. The Drawing Setup window is accessible via the Utilities menu. Click on the drop-down menu under the Insertion scale, select the appropriate unit, and click on OK.
Type UN or Units in the command line and Hit ENTER on your keyboard, the Drawing Units window should pop up. The hyphen is used to separate inches from fractions of an inch rather than feet from inches.ĭecimal Drawing Units : Metric users should select this type. To change the units in your AutoCAD drawing, follow these steps: 1. Open the existing or new drawing that you are working on to change the unit in AutoCAD. AutoCAD-Drawing-Units Set Drawing Units in AutoCADĪrchitectural Drawing Units : Most American architects will choose this type, which displays units in feet and inches.
Then, you summon the Drawing Units window again and change the units in the. AutoCAD is the dominant design and drafting software for 2D and 3D technical drawings, while AutoCAD LT is the more affordable version often used by students and hobbyists. Unlike AutoCAD, we can also set Civil 3D Drawing Units. By entering a scale factor, you will be able to create an insertion object. Also make sure the units that a user selects should match the industry standards else no one will attempt to give you drafting projects or design projects. Therefore its essential to select the appropriate AutoCAD Drawing Units for each profession. For example Architects prefer inches while most wood workers prefer fraction. The drawing units set for different applications vary. It is cleard to me that autocad units are not exact determined, but rather users itself define it. Before you start drawing in AutoCAD a user needs to set drawing units in AutoCAD.