Use this free metal weight calculator to instantly calculate the weight of steel, aluminum, copper, brass, bronze, titanium, stainless steel, nickel, gold, and 50+ other metals and alloys. Simply select your material, choose a shape, enter dimensions, and get accurate weight results in kilograms, grams, pounds, and ounces.
Metal weight is calculated using the formula: Weight = Volume × Density. The volume depends on the cross-section shape and length. For a round bar, volume = π × (D/2)² × Length. For a square bar, volume = Width² × Length. This metal calc tool handles all the math for 22 different shapes automatically.
Round Bar, Square Bar, Rectangle / Plate / Sheet, Hexagonal Bar, Octagonal Bar, Pipe, Square Pipe, Rectangle Pipe, Corner Radius Square, Corner Radius Rectangle, Hexagonal (Round), Square (Round), Sphere, Triangle, Trapezoid, Oval, Angle, Channel, T Bar, I Beam, C Shape, and E Shape.
Steel / MS (7.85 g/cm³), Stainless Steel (8.0 g/cm³), Aluminum (2.7 g/cm³), Copper (8.96 g/cm³), Brass (8.5 g/cm³), Bronze (8.78 g/cm³), Titanium (4.51 g/cm³), Nickel (8.9 g/cm³), Gold (19.32 g/cm³), Lead (11.34 g/cm³), Tungsten (19.25 g/cm³), and many more including specific aluminum grades (1100, 2024, 6061, 7075) and nickel alloys (200, 400, 600, 625, 825).
Enter dimensions in millimeters, centimeters, meters, inches, feet, or yards. Results are displayed in kg, grams, pounds (lbs), and ounces. Optional cost calculation supports rate per kg, per lb, per gram, or per ounce.