DiyEstim

Mulch Calculator Cubic Yards

Get mulch volume in cubic yards for a bed or border, with bag count.

Runs locally in your browser — your measurements never leave this page
ft
ft
in
%
$

Try: Length=10, Width=10, Depth=2, Waste=10, Price per yd³=0, Units=ft → 100.00 ft², 2 in, 0.68 yd³, 2

How to use

Enter the bed area and the mulch depth (2 inches is standard for a refresh). The calculator converts to cubic yards (27 ft³ = 1 yd³) with a 10% waste margin and also shows the bag count.

FAQ

How deep should mulch be?

2–3 inches refreshes a bed; 3–4 inches suppresses weeds. Avoid piling against plant stems.

How many bags make a yard?

About 2 cubic-yard-equivalent from 1.5-cubic-foot bags; the calculator shows the rounded bag count.

Cubic yards vs cubic feet?

Landscape supply often sells by the yard (27 ft³). Bagged mulch is in cubic feet.

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