How to Draw Circle in AutoCAD: Simple Steps and Syntax
To draw a circle in AutoCAD, use the
CIRCLE command. You specify the center point and then the radius or diameter to create the circle.Syntax
The basic syntax to draw a circle in AutoCAD is:
CIRCLE- starts the circle command.- Specify the center point - click or enter coordinates.
- Specify the radius or diameter - enter a value or choose diameter option.
autocad command line
CIRCLE Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 0,0 Specify radius of circle or [Diameter]: 5
Output
A circle with center at (0,0) and radius 5 units is drawn.
Example
This example draws a circle centered at coordinates (10,10) with a radius of 7 units.
autocad command line
CIRCLE Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 10,10 Specify radius of circle or [Diameter]: 7
Output
A circle with center at (10,10) and radius 7 units appears on the drawing.
Common Pitfalls
Common mistakes when drawing circles in AutoCAD include:
- Not specifying the center point correctly, causing the circle to appear in the wrong place.
- Confusing radius and diameter values.
- Forgetting to press Enter after typing values.
Always double-check coordinates and values before confirming.
autocad command line
Wrong: CIRCLE Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 5,5 Specify radius of circle or [Diameter]: 10 (intended as diameter but entered as radius) Right: CIRCLE Specify center point for circle or [3P/2P/Ttr (tan tan radius)]: 5,5 Specify radius of circle or [Diameter]: D Specify diameter of circle: 10
Output
Wrong: Circle radius is 10 units (larger than intended).
Right: Circle diameter is 10 units as intended.
Quick Reference
| Step | Description |
|---|---|
| CIRCLE | Start circle command |
| Center point | Click or enter X,Y coordinates |
| Radius or Diameter | Enter radius value or type D for diameter then enter value |
Key Takeaways
Use the CIRCLE command and specify the center point first.
Enter radius or choose diameter option to define circle size.
Double-check coordinates and values to avoid misplaced circles.
Press Enter after each input to confirm the command steps.