Measure first
Measure finished dimensions, actual stock, openings, and site constraints before ordering material.
Cabinet & furniture
Cabinet Door Size Calculator
Calculate finished cabinet door sizes from the measured opening, construction style, reveal or overlay, and single- or double-door layout. Optional Shaker inputs also produce rail, stile, and center-panel dimensions.
How the estimate works
Use the number as a planning starting point.
Inset doors subtract reveals from the opening. Overlay doors add the selected overlay to both edges. Double doors divide the available width after the center gap.
Check the result
Hinge overlays, face-frame dimensions, edge profiles, panel expansion, and hardware clearances vary. Build a test door or verify manufacturer specifications before batching parts.
Plan the next step
Use the related calculators below to turn a first estimate into a material list, layout, or a more detailed project plan.
Website: one-time calculation, SVG preview, and copyable results. CutList app: saved projects, later edits, full plywood optimization, PDF export, history, and offline use.
Project context
Template, guide, and comparison links.
Project template
Start from an indexed static project example, then bring confirmed dimensions back into this calculator.
Open related templateLearn the workflow
Review the measurement assumptions and cut-list method before batching material.
Read related guideCompare the options
Understand the construction or hardware choice that changes the final dimensions.
Read related comparisonFAQ
Common Cabinet Door Calculator questions
How do I size inset cabinet doors?
Subtract the chosen reveal from every opening edge, then divide the remaining width if the opening uses two doors.
How are Shaker panel dimensions calculated?
The panel fits between rails and stiles and extends into the grooves. Confirm the actual groove depth and allow for solid-wood movement when appropriate.
Related tools
Keep the project moving.
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Free cabinet cut list calculator. Create a starter plywood parts list for base or wall cabinets, shelves, backs, and sheet estimates.
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Open Drawer Box CalculatorShelf Spacing Calculator
Free shelf spacing calculator. Get equal clear openings, shelf top positions, centerlines, and optional 32mm system hole locations from internal height and shelf count.
Open Shelf Spacing CalculatorCrown Molding Angle Calculator
Free crown molding angle calculator. Estimate compound miter and bevel settings from a corner angle and spring angle for planning test cuts.
Open Crown Molding Angle CalculatorPlanning disclaimer: WoodCutTool results are estimates. Verify measurements, product instructions, material condition, local requirements, and safety practices before buying, cutting, or building.