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YardsNeeded

How much material do you need?

Six calculators for building work, each answering in the unit the material is actually sold in: cubic yards for bulk, bags for mix, sheets for drywall, pieces for block and pavers. Every figure on this site says where it comes from, and the ones we cannot source are not printed.

The calculators

What unit each material is sold in

Material, the question each page answers, and the unit it is sold in
MaterialSold inWhat you enter
Gravel cubic yards length, width, depth
Concrete slab cubic yards or bags length, width, thickness, bag size
Drywall sheets wall length, wall height, panel size, waste allowance
Concrete block blocks wall length, wall height, block size (nominal face), waste allowance
Sand cubic yards length, width, depth
Pavers pavers patio length, patio width, paver size, waste allowance

This is the table that decides the rest. Ask for a quantity in the unit a supplier quotes and the arithmetic is geometry. Ask for tons and it depends on the density of that particular stone, which is why no page here prints a figure in tons.

No page on this site gives a quantity in tons. Tons depend on the density of the specific material and how wet it is, and we do not have a source we can cite for that, so we do not print it. Ask your supplier for the tons per cubic yard of what you are buying.