Dowel Spacing Calculator

Calculate dowel placement for edge-to-edge glue joints.

Linear measurement in the specified unit.
in
Distance across a circle through its center.
in
How thick the material or layer is.
in

Results

Number of Dowels:
Number of items needed or calculated.
-
Spacing:
Calculated spacing based on your inputs.
-in
Dowel Length:
Calculated dowel length based on your inputs.
-in
Hole Depth:
Calculated hole depth based on your inputs.
-in
Reference: Industry Standards. Dowel spacing 4-6 inches typical.