Landscaper

Mulch / Soil

Volume of mulch or soil for a bed.

Bed area(m2)

Depth(mm)

Density(t/m3)

Volume

2.25 m3

Approx. weight1.35 t

Formula

volume = area x (depth / 1000)

30 x (75/1000) = 2.25 m3

Mulch is sold by the m3. Density varies by material; soil is heavier (about 1.3 t/m3).