Mulch for a 40×50 area

18.52 cubic yards (250 bags)

of mulch for 2000 sq ft at 3 inches deep: 500 cu ft, or 250 bags of 2 cu ft.

A 40×50 foot area is 2000 square feet. Most garden beds need 2 to 3 inches of mulch; a fresh bed or a weedy one benefits from 3 to 4 inches.

Mulch for 40×50 by depth

DepthCubic yardsCubic feet2 cu ft bags3 cu ft bags
1 in6.17166.78456
2 in12.35333.3167112
3 in18.52500250167
4 in24.69666.7334223
6 in37.041,000500334

How it’s worked out

  1. 50 × 40 = 2000 sq ft.
  2. 2000 × 3 in ÷ 12 = 500 cu ft.
  3. 500 ÷ 27 = 18.519 cu yd, or 500 ÷ 2 = 250 bags of 2 cu ft (rounded up).

Change the numbers

Mulch needed

18.52 cubic yards

250 bags of 2 cu ft, or 167 bags of 3 cu ft.

Area2,000 sq ft
Cubic yards18.52 (about $741 bulk)
Cubic feet500
2 cu ft bags250 (about $1,000)
3 cu ft bags167

Other bed sizes

Questions

How much mulch do I need for a 40×50 area?
18.52 cubic yards at 3 inches deep, or 250 bags of 2 cu ft. At 2 inches it is 12.35 yards (167 bags).
How many bags of mulch for 40×50?
250 bags of 2 cu ft or 167 bags of 3 cu ft at 3 inches deep.
Is bulk or bagged mulch cheaper for 40×50?
Bagged: about $1,000 for 250 bags. Bulk: about $741 for 18.52 yards, plus delivery. Bulk usually wins above 2 or 3 yards.

Related calculators