Plywood Load Capacity Calculatorby amitNovember 18, 2025November 18, 2025 Plywood Load Capacity Calculator Plywood Thickness 1/4 inch 3/8 inch 1/2 inch 5/8 inch 3/4 inch 1 inch Plywood Grade CDX OSB Interior Marine Structural Span Between Supports (inches) Load Type Uniform Load Point Load (center) Unit System Feet / Inches Millimeters Compare Thickness No Comparison 1/4 inch 3/8 inch 1/2 inch 5/8 inch 3/4 inch 1 inch Calculate Capacity Results Total Safe Load: Load Per Sq Ft: Deflection: Status: Related Posts Spray Foam Insulation Cost Calculator Construction1 min read Top Soil Calculator Construction3 min read Plywood Cutting Calculator Free Construction1 min read Plywood Weight Calculator Construction1 min read