3/4" Plywood to Millimeters — Conversion & Specifications
3/4" plywood in US trade terminology corresponds to 18mm or 19mm in metric measurement. The exact thickness is 0.7087 inches. The most common metric equivalents are 18mm and 19mm. When sourcing from Vietnamese manufacturers, specify the exact mm thickness for precision.
18mm Plywood Quick Reference
| Metric Thickness | 18 mm |
| Exact Inches | 0.7087" |
| Nearest Fraction | 23/32" |
| US Trade Name | 3/4" |
| 32nds of an Inch | 23/32" |
| Common Uses | Cabinets, furniture, formwork |
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▶What is 3/4" plywood in millimeters?
3/4" plywood corresponds to 18mm or 19mm in metric. The most common metric equivalents are 18mm and 19mm. Vietnamese plywood manufacturers produce to exact metric specifications.
▶What is the actual thickness of 3/4" plywood?
The actual measured thickness of nominal 3/4" plywood varies by origin. Import plywood from Vietnam is manufactured at exactly 18mm (0.7087"). North American domestic plywood may differ slightly due to sanding.
▶What is 3/4" plywood used for?
3/4" (18mm) plywood is commonly used for cabinets, furniture, concrete formwork, shelving.