Calculate mulch volume, coverage area at multiple depths, bag quantities, and cost for bark mulch, cedar mulch, rubber mulch, colored mulch, and pine straw.
4
Mulch Types
3
Coverage Depths
2
Bag Options
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Mulch Volume
0 cu yd
Estimated Weight
0 tons
2 cu ft Bags
0 bags
3 cu ft Bags
0 bags
Coverage at 2 in
0 sq ft
Coverage at 3 in
0 sq ft
Estimated Material Cost
—
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Calculation Summary
ShapeRectangle
Dimensions0 × 0
Depth0 in
Mulch TypeBark Mulch
Volume0 cu yd
Weight0 tons
Material Cost—
Frequently Asked Questions
The amount of mulch you need depends on the area size and desired depth. A standard 3-inch depth is recommended for most garden beds. One cubic yard of mulch covers approximately 108 square feet at 3 inches deep. Use our calculator for precise measurements.
One cubic yard of mulch covers approximately 162 square feet at 2 inches deep, 108 square feet at 3 inches deep, and 81 square feet at 4 inches deep. The coverage decreases as the depth increases. Always buy slightly more to account for settling and uneven areas.
Bark mulch and cedar mulch are excellent for flower beds as they break down slowly and add nutrients to the soil. Cedar mulch also naturally repels insects. Colored mulch is popular for decorative landscapes but may contain dyes. Rubber mulch is long-lasting but does not add organic matter.
A cubic yard equals 27 cubic feet. You would need approximately 14 bags of 2-cubic-foot mulch or 9 bags of 3-cubic-foot mulch to equal one cubic yard. Buying in bulk is typically more cost-effective for larger projects.
Landscape fabric can help prevent weed growth under mulch, but it's not always necessary. In flower beds and garden areas where you want plants to spread, skip the fabric. For pathways and areas where you want maximum weed prevention, landscape fabric is recommended.