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Mulch Calculator

How much mulch do you need? Enter your bed size and depth to get cubic yards, bags, and how far it will spread.

ft
ft
in
Common depths
Bag size
$/yd

Enter a bulk price to estimate cost.

You need

0.93cu yd

Cubic feet
25 cu ft
Cubic yards
0.93 cu yd
Bags (2 cu ft)
13 bags
Weight
≈ 0.42 tons

Bulk is sold by the yard — order 1 cu yd to have enough.

You need0.93cu yd13 bags

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How it's calculated

  1. 1

    Measure your beds

    Enter length and width in feet. Use a circle for round beds, or type the total area.

  2. 2

    Pick a depth

    3 inches suppresses weeds in new beds; 2 inches is a maintenance top-up. Presets are 2, 3, and 4 inches.

  3. 3

    Get yards and bags

    We show cubic yards and the number of standard 2-cubic-foot bags. One cubic yard covers about 108 sq ft at 3 inches.

Frequently asked questions

How many bags of mulch are in a yard?

A cubic yard is 27 cubic feet, so it equals about 13.5 standard 2-cubic-foot bags — round up to 14 bags per yard.

How deep should mulch be?

2–3 inches for most beds. Deeper than 4 inches can suffocate roots and cause 'mulch volcano' damage around trunks.

How much does a yard of mulch cover?

About 108 sq ft at 3 inches deep, or 162 sq ft at 2 inches. The calculator shows coverage for your chosen depth.

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