How many 23-1/4" × 34-1/2" pieces can you cut from a 4×8 sheet?

You can cut 5 pieces of 23-1/4" × 34-1/2" from one 4×8 sheet (48" × 96") with a 1/8" saw kerf and rotation allowed — 87% of the sheet ends up in parts. Sizes like this are typical for frameless base cabinet sides.

The layout is 4 parts run lengthwise and 1 is turned across to use the strip that's left. 87% is a solid yield for a single part size; 13% goes to kerf and offcut.

5 × 23-1/4" × 34-1/2" nested on a 4×8 sheet
5 × 23-1/4" × 34-1/2" on a 4×8 sheet (48" × 96"), 1/8" kerf, rotation allowed. Dashed: largest offcut, a 13-3/8" × 23-1/4" piece. Indigo parts are turned 90°.
Open this layout in the optimizer →Add your other parts and re-nest

Kerf and grain

The 1/8" kerf doesn't cost a part here: 5 fit with or without it. There's still 13-3/8" × 23-1/4" left over after the last cut.

Rotation is doing real work. With the grain locked, so every part's 34-1/2" side runs along the sheet's 96" length, only 4 fit — the extra one comes from turning a part across the sheet. That's fine for paint-grade plywood, MDF or melamine; for show faces with visible grain, plan on 4 per sheet.

Parts per 4×8 sheet · share of the sheet in parts
Saw kerfRotation allowedGrain-locked (no rotation)
1/8"5 · 87%4 · 70%
None (theoretical)5 · 87%4 · 70%

How many sheets for a batch?

Pieces needed4×8 sheetsLast sheet
102full
255full
5010full

Same 1/8" kerf, rotation allowed. A part-filled last sheet is the place to nest drawer bottoms, shelves or anything else from the same material.

FAQ

How many 23-1/4x34-1/2 pieces can you cut from a 4×8 sheet?

You can cut 5 pieces of 23-1/4" × 34-1/2" from one 4×8 sheet (48" × 96") with a 1/8" saw kerf and rotation allowed — 87% of the sheet ends up in parts. The layout is 4 parts run lengthwise and 1 is turned across to use the strip that's left.

Does grain direction change how many 23-1/4" × 34-1/2" pieces fit?

Rotation is doing real work. With the grain locked, so every part's 34-1/2" side runs along the sheet's 96" length, only 4 fit — the extra one comes from turning a part across the sheet. That's fine for paint-grade plywood, MDF or melamine; for show faces with visible grain, plan on 4 per sheet.

How many 4×8 sheets do I need for 25 pieces at 23-1/4" × 34-1/2"?

5 sheets. At 5 per sheet, the last one carries 5 parts and is full.

How this was worked out

EZNESTING's nesting engine (the same one the optimizer runs, in its default least-waste guillotine mode) was given more 23-1/4" × 34-1/2" parts than could possibly fit on one 48" × 96" sheet, with a 1/8" kerf between parts and none at the factory edges. The parts it placed are the answer. That count is checked against simple grid layouts in both orientations (best of those: 5), so the page never shows less than a straight grid would give. No edge trim is assumed; if you skim 1/4" off a factory edge, re-run it in the optimizer with trim set.

Nearby sizes

Try any size in the sheet yield calculator, or lay out a full cut list with the plywood cut list optimizer, the 4×8 plywood cut calculator or the nesting optimizer.