Lead Weight Calculator

STEP 2: Dimensions + Quantity
Weight Chart Fraction Chart

Rectangle, Sheet, Cube

Optional: Select alloys below (Default is 100% Lead)
Aluminum
%
Antimony
%
Arsenic
%
Bismuth
%
Brass
%
Bronze
%
Cadmium
%
Copper
%
Gold
%
Iridium
%
Iron, Cast
%
Iron, Wrought
%
Manganese
%
Mercury
%
Nickel
%
Platinum
%
Silver
%
Steel
%
Tin
%
Zinc
%		  

 

Rectangle, Sheet & Cube Lead Weight Calculator

Use this calculator to determine the weight of any rectangular lead forms. See the section below for the specific shapes that may match what you are calculating.

Should you not know how to properly use the lead weight calculator or how it works click here.

Otherwise, scroll up and enter your length, width, and depth, select your unit, and get an instant result in both lbs and kg.

 

What can you calculate with this shape?

Lead Sheets & Panels — Flat lead used in radiation shielding walls, room linings, and barrier assemblies. Input your sheet dimensions to estimate total material weight before ordering or fabricating.

Lead Plates & Cut Pieces — Custom-cut flat sections used in shielding assemblies, enclosures, and medical imaging suites. Useful for estimating weight before handling or installation.

Lead Cubes & Blocks — Solid rectangular or cube forms commonly used as counterweights, ballast, and structural shielding components. 

Lead Ingots — Standard cast forms used in material sourcing and fabrication. 

 

How it works: The calculator applies the standard formula: weight = length × width × depth × density

Results default to 100% lead. Use the optional alloy fields if your material contains other metals.

 

Frequently Asked Questions

 

What is the density of lead? Lead has a density of 0.40969 lbs per cubic inch or 11,340 kg per cubic metre. This is the default value the calculator uses unless an alloy composition is specified.

Can I calculate weight for multiple pieces? The calculator returns the weight for a single piece based on your dimensions. To get a total for multiple pieces, simply multiply the result by your quantity.

What units can I use? The calculator supports inches, millimetres, centimetres, metres, and feet. Select your preferred unit directly alongside each dimension field.

What if my lead contains other metals? Use the optional alloy composition fields to enter the percentage of each metal in your material. The calculator will adjust the total weight accordingly. If left blank, the result defaults to 100% lead.

Can this calculator work for Roofing Sheet Lead? Yes, but for roofing and soundproofing lead, click here to visit out Metals division.