Plate Weight Calculator
Calculate weight of any flat plate material — steel, aluminum, copper, glass, wood, or concrete. Enter dimensions for precise weight estimates.
Results
Volume36.00 cu in
Weight (lbs)10.21
Weight (kg)4.63
Weight (tons)0.0051
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Frequently Asked Questions
How do I calculate plate weight?
Multiply length × width × thickness in inches, then multiply by the material density in lb/cu in.
What's the density of aluminum?
Aluminum 6061 density is 0.0975 lb/cu in (2,700 kg/m³). It's about 1/3 the weight of steel.
How much does a 1" steel plate weigh?
A 1" thick A36 steel plate weighs 40.8 lbs per square foot (0.2836 lb/cu in × 144 sq in/sq ft × 1").