TrowelMath

Mulch for 1500 square feet

  • ENERGY STAR sizing · manufacturer bag yields
  • Updated Oct 23, 2026
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1500 sq ft: mulch by depth

DepthCu ftCu yd2 cu ft bags
1″125.04.6363
2″250.09.26125
3″375.013.89188
4″500.018.52250

Worked example

1500 sq ft × 3 in ÷ 12 = 375.0 cu ft = 13.89 cubic yards. In 2 cu ft bags that is 188 bags; in 3 cu ft bags, 125. Bulk delivery by the yard is usually cheaper at this volume; compare local prices.

Frequently asked questions

How many bags of mulch for 1500 sq ft?

188 bags of 2 cu ft at 3 inches deep.