Mulch for a 25×25 area

5.79 cubic yards (79 bags)

of mulch for 625 sq ft at 3 inches deep: 156.3 cu ft, or 79 bags of 2 cu ft.

A 25×25 foot area is 625 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 25×25 by depth

DepthCubic yardsCubic feet2 cu ft bags3 cu ft bags
1 in1.9352.12718
2 in3.86104.25335
3 in5.79156.37953
4 in7.72208.310570
6 in11.57312.5157105

How it’s worked out

  1. 25 × 25 = 625 sq ft.
  2. 625 × 3 in ÷ 12 = 156.25 cu ft.
  3. 156.25 ÷ 27 = 5.787 cu yd, or 156.25 ÷ 2 = 79 bags of 2 cu ft (rounded up).

Change the numbers

Mulch needed

5.79 cubic yards

79 bags of 2 cu ft, or 53 bags of 3 cu ft.

Area625 sq ft
Cubic yards5.79 (about $231 bulk)
Cubic feet156.3
2 cu ft bags79 (about $316)
3 cu ft bags53

Other bed sizes

Questions

How much mulch do I need for a 25×25 area?
5.79 cubic yards at 3 inches deep, or 79 bags of 2 cu ft. At 2 inches it is 3.86 yards (53 bags).
How many bags of mulch for 25×25?
79 bags of 2 cu ft or 53 bags of 3 cu ft at 3 inches deep.
Is bulk or bagged mulch cheaper for 25×25?
Bagged: about $316 for 79 bags. Bulk: about $231 for 5.79 yards, plus delivery. Bulk usually wins above 2 or 3 yards.

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