Metal Weight Workbench

Plate Weight Calculator

Calculate plate weight, area, and volume from dimensions and grade.

Calculate plate weight, area, and volume from dimensions and grade.

metal calculatorsStable

Input console

Tuned defaults are preloaded. Edit only the dimensions you know; results refresh automatically when the inputs are valid.

Quick presets

Material *

Density Mode *

Unit System *

Calculation Mode *

Thickness Input *

Length *

mm or in

Width *

mm or in

Thickness *

mm or in

Quantity *

Allowance *

Material quick select

Density follows selected grade

About this calculator

Use case

Quote plate tonnage with a single pass.

Input dimensions once and get a clean weight output with formula traceability.

Range notes

Metric dimensions in mm. Imperial dimensions in inches.

Quantity and allowance are applied to order weight.

Supports catalog or custom material density with kg/m³ and lb/in³ input.

Inverse mode solves required plate length from a target weight.

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