Free Material Calculators

Choose a material. Enter your measurements. Get an instant estimate.

Choose a material

Estimate one gravel depth for paths, beds and other rectangular areas.

Plan separate base and surface layers, with optional cost and truck estimates.

Estimate pea gravel for rectangles, circles or L-shaped areas, including bags by volume or weight.

Plan gravel and fabric quantities for attached or freestanding deck areas.

Estimate stone after subtracting rectangular or cylindrical chamber volume.

Estimate several concrete shapes: slab sections, footings, round columns and post holes, with bag-yield estimates.

A focused slab-only workflow that totals slab area and estimates concrete volume and bag yield.

Estimate bulk mulch volume or counts from labeled bag sizes.

Estimate soil volume, approximate weight and coverage for lawns or beds.

Estimate sand for leveling, play areas and landscaping.

Calculate general volume without a material-specific weight estimate.