1-9/16" Plywood to Millimeters — Conversion & Specifications
1-9/16" plywood in US trade terminology corresponds to 40mm in metric measurement. The exact thickness is 1.5748 inches. The standard metric equivalent is 40mm. When sourcing from Vietnamese manufacturers, specify the exact mm thickness for precision.
40mm Plywood Quick Reference
| Metric Thickness | 40 mm |
| Exact Inches | 1.5748" |
| Nearest Fraction | 1-37/64" |
| US Trade Name | 1-9/16" |
| 32nds of an Inch | 50/32" |
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▶What is 1-9/16" plywood in millimeters?
1-9/16" plywood corresponds to 40mm in metric. The standard metric equivalent is 40mm. Vietnamese plywood manufacturers produce to exact metric specifications.
▶What is the actual thickness of 1-9/16" plywood?
The actual measured thickness of nominal 1-9/16" plywood varies by origin. Import plywood from Vietnam is manufactured at exactly 40mm (1.5748"). North American domestic plywood may differ slightly due to sanding.
▶What is 1-9/16" plywood used for?
1-9/16" (40mm) plywood is commonly used for heavy structural, industrial decking, specialty construction.