Free building material calculators

Work out concrete volume, brick and block counts, plasterboard sheets and other building quantities. Add the materials to your list and compare UK merchant prices. Manual calculators and checked-scale measuring are free without sign-up; AI drawing checks require sign-in.

Describe the job and we’ll work out the materials

Type or speak it how you'd say it — we'll work out the materials and show the working.

Voice entry isn't available here — please type your list below.

Work from a drawing

PDF, JPG, PNG or WebP · up to 10 MB and 10 PDF pages. Read printed dimensions with AI, or measure locally using the ratio printed on the drawing or a checked printed dimension.

Scale measuring stays on your device. Only “Check drawing” sends the drawing securely to AI; it is not saved to your account or shared with merchants. Upload only drawings you have permission to use.

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Money firstVAT checker for building workCheck whether a job is 20%, 5% or zero-rated — and what that's worth on your figures.

Guides

Compare material prices · Material prices by category