Start with the measured cabinet opening and the exact clearance required by the selected slides. The result separates box stock from bottom-panel stock and creates a layout for each thickness.
Live project generator
Drawer box calculator
01
Project dimensions
Change an input and the parts list rebuilds immediately.
02
Purchased sheet
Use the real stock and measured blade loss.
Local saves stay in this browser, one per calculator. CSV keeps the finished parts; Save locally or a share link also keeps all project and stock inputs.
Current result
Cut list and sheet layout
Assembly reference
Drawer box
1Drawer side
2Drawer front / back
3Applied bottom
One assembly shown. Use the cut list for total quantities; joinery, hardware and drilling are not shown.View the top envelope and dimensions
Drawer front / backFits between the two sides. Rotation allowed.6 × 16 in4
Sheet 148 × 96 in
Part key Finished sizes · in
1Drawer side21 × 6 in
2Drawer side21 × 6 in
3Drawer side21 × 6 in
4Drawer side21 × 6 in
5Drawer front / back16 × 6 in
6Drawer front / back16 × 6 in
7Drawer front / back16 × 6 in
8Drawer front / back16 × 6 in
0.25 in bottom stock1 sheet
PartSizeQty
Applied bottomApplied under the box; change for grooves. Rotation allowed.17 × 21 in2
Sheet 148 × 96 in
Part key Finished sizes · in
1Applied bottom21 × 17 in
2Applied bottom21 × 17 in
i
Planning estimate: This model uses butt-jointed fronts and backs between full-length sides with an applied bottom. Captured bottoms, dovetails, lock-rabbets, undermount notches, and drilling patterns change the required dimensions.
Visible arithmetic
box width = opening width − total slide clearance
This model uses butt-jointed fronts and backs between full-length sides with an applied bottom. Captured bottoms, dovetails, lock-rabbets, undermount notches, and drilling patterns change the required dimensions.
Use the generated rectangles as a transparent starting point. The layout does not replace a construction drawing, hardware specification, load calculation, or safe cutting procedure.
Before material purchase
Checks the calculator cannot make from dimensions alone
Use the slide manufacturer's total side and rear clearances.
Confirm whether the bottom is applied or captured in grooves.
Cut one test box before batching the full quantity.
Keep bottom-panel stock separate when its thickness differs.