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Rubber Mulch Calculator

Calculate rubber mulch for playgrounds, landscape beds, and pet areas. 10× longer life than wood mulch — exact cubic yards, bags, and cost.

You'll need
1.98 cu yd · 27 bags
Cost
$200–$400
Project details
Areas
Area 1
LengthWidthside viewDepth
Area: 160 sq ftVolume: 53.33 cu ft
Total160 sq ft · 53.33 cu ft
Material
Rubber Mulch · 10-year lifespan. No fading. Premium price. Used for playgrounds.
Default depth: 4"Density: ~30 lbs/cu ft
How you'll buy it
💡 Bulk delivery recommended
Your project is ≥1 cubic yard — bulk is usually half the cost of 27 bags.

Leave blank to use estimate

Default: $100–$200/yd

Typical: $50–$120

Extras

Plastic, metal, or stone edging

Cost breakdown

Showing bulk delivery pricing (recommended for your volume).
Rubber Mulch · 2.00 cu yd$200 – $400
Total project cost$200 – $400
💡 Comparison: 27 bags would cost $216 – $405; bulk (2.00 yd) would cost $200 – $400.

Shopping list

Everything you need for this project.
  • Rubber Mulch (bulk delivery)2.00 cu yd
  • Wheelbarrow1
  • Garden rake & flat shovel1 set
  • Gloves1 pair
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Math breakdown

Step-by-step from your inputs.
Area 1 · 20 × 8 × 4"/1253.33 cu ft
Total volume53.33 cu ft
Cubic yards · ÷ 271.98 cu yd
Bags · ÷ 2 cu ft per bag27 bags
Weight · @ 30 lbs/cu ft1,600 lbs (0.80 tons)

Pro tips

10-year lifespan, premium price. Rubber mulch costs 3-5× more than wood mulch upfront, but lasts 10-20 years vs. 1-2 for wood. Lifetime cost is often lower.

Playground safety: 6 inches minimum. Engineered rubber playground mulch needs 6 inches depth to meet ASTM fall-protection standards. For 8-foot fall heights, go 9 inches.

Doesn't compost, doesn't fade. Unlike wood mulch which decomposes and needs replacing, rubber stays the same color and depth for 10+ years. Holds heat in summer though — not ideal under direct sun for plants.

Frequently asked questions

Is rubber mulch safe for kids?▾
Engineered playground rubber mulch is ASTM-certified for fall protection up to 16 feet at 9-inch depth. Tire-derived rubber (TDR) is what most playgrounds use. Avoid generic shredded tires which can have wire fragments.
Rubber mulch vs. wood mulch cost over 10 years?▾
Wood mulch: $50-$80 every 1-2 years = $400-$800 over 10 years. Rubber mulch: $200-$400 once, lasts 10+ years. Rubber wins long-term.
Does rubber mulch attract bugs?▾
No. Bugs eat decomposing wood; rubber doesn't decompose, so no termites, ants, or carpenter bees. Significantly more pest-resistant than wood mulch.
Can plants grow in rubber mulch?▾
Rubber mulch doesn't break down to feed soil like wood does — plants don't get nutrients from it. Use it for paths, playgrounds, and decorative areas, not active garden beds.

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Disclaimer. This calculator provides estimates for planning purposes. Actual material quantities and costs may vary based on site conditions, material availability, and local pricing.