Plywood Thickness Calculator
Nominal Thickness
1/4 inch (6mm nominal)
3/8 inch (9mm nominal)
1/2 inch (12mm nominal)
5/8 inch (15mm nominal)
3/4 inch (18mm nominal)
1 inch (25mm nominal)
1-1/8 inch (28mm nominal)
Plywood Type
Structural / CDX
Hardwood / Cabinet
OSB (Oriented Strand Board)
Calculate
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Actual Thickness (in)
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Actual Thickness (mm)
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Nominal in mm
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Difference (thousandths)
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Calculation Details
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