

Calculate adjust and print large diameter Arc Templates.
Hit Diagrams to PDF button to create and print full scale large paper template PDFs (up to 30 inches wide) Uncheck Chord and Dimensions to remove bottom chord, labels and dimensions. See also: How to lay out a large arc 
Height  
Width  
Start Angle  
Radius 

If you know the Radius of your arc, and the chord length (arc width), and need to find the Height to draw the template, enter Radius and Chord and hit
Calculate Height to calculate the height of the arc. Enter the Height and Width (Chord) above to draw the arc template.


If you know the Radius of your arc, and the Sweep Angle, and need to find the Height and Width to draw the template, enter Radius and Sweep Angle and hit
Calculate Height to calculate the height and width of the arc. Enter the Height and Width (Chord) above to draw the arc template.

Sweep Angle  
Radius  
Scale 
How should we spell it?  


Results 