Frequently asked questions

Is this metal weight calculator free to use online?

Yes. This metal weight calculator is free, runs entirely in your browser, and needs no sign-up. Use it online from a desktop or phone whenever you’re planning material for a quote or an order.

Can I calculate the weight of a sheet, tube, or bar in one tool?

Yes — choose from 15 shapes including sheet/plate, round bar, square bar, hex bar, pipe/tube, angle, channel and beam. Each shape asks for the dimensions that actually matter (strip width and uncoiled length for coils, outer diameter and wall thickness for tubes, and so on) rather than nominal sizing.

Does the calculator give weight in kg?

Yes. Results show total weight in kilograms, with additional totals in grams and metric tonnes. You can enter dimensions in millimetres, centimetres, metres, inches or feet.

Can I use this as a metal weight calculator app on my phone?

The calculator is fully mobile-responsive, so it works like an app in your phone’s browser — no download needed. Add this page to your home screen for one-tap access on site visits.

Does it cover aluminium and other non-ferrous metals, not just steel?

Yes. Density presets cover both ferrous metals (mild steel, stainless steel grades) and non-ferrous metals (aluminium, copper, brass). If your exact grade isn’t listed, choose Custom material and enter its certified density.

How accurate is the calculated weight?

The calculator uses standard room-temperature density values for each material and shape formula. For certified or safety-critical weight figures, always verify against the mill test certificate for your specific batch.