Cabinet Door Overlay Calculator

Size overlay doors for tidy garden cabinet fronts. Compare single or double doors with center gaps. Export a clean report for your workshop notebook.

Calculator Inputs

Enter either door sizes or target overlays. Choose units, door count, and rounding for cut lists.
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Inside opening, not the outer cabinet width.
Typical: 1/8" (3 mm).
Used when computing overlay from door size.
Flags overlays below your comfort threshold.
Used when suggesting door size.