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Mulch for 800 sq ft
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7.41 yd³
Mulch for 800 ft² at 3 in deep · 100 × 2 ft³ bag
Mulch for 800 ft² by depth
| Depth | yd³ | ft³ | Bags | Bulk / bagged cost |
|---|---|---|---|---|
| 2 in | 4.94 | 133.3 | 67 | $198 / $302 |
| 3 in | 7.41 | 200.0 | 100 | $296 / $450 |
| 4 in | 9.88 | 266.7 | 134 | $395 / $603 |
2–3 in is the usual depth for beds; 4 in for paths and weed suppression. Keep mulch a few inches away from tree trunks.
How it is calculated
Volume = area × depth: 800 ft² × (3 ÷ 12) ft = 200.0 ft³; ÷ 27 = 7.41 yd³. 800 ft² is, for example, a 28.3 × 28.3 ft square or a 80 × 10 ft strip.
FAQ
How much mulch do I need for 800 square feet?
At 3 in deep, 800 ft² needs 7.41 cubic yards (200.0 ft³) – about 100 × 2 ft³ bag.
Is it cheaper to buy mulch in bulk or bags for 800 sq ft?
At typical prices ($40/yd³ bulk vs $4.50 per bag) bulk costs about $296 versus $450 in bags, before delivery. Bulk delivery usually wins above about 1 cubic yard.
Other areas: 500 ft² · 600 ft² · 750 ft² · 1,000 ft² · 1,200 ft² · 1,500 ft² · all areas · mulch calculator
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