How much mulch do you need for 250 square feet?

Covering 250 square feet (for example a 25×10 ft bed) with mulch 3 inches deep takes 2.31 cubic yards — that's 32 bags of 2 cu ft or 21 bags of 3 cu ft. At 2 inches you need 1.54 yards.

Change the numbers

The calculator below is pre-filled for this project. Adjust any value — including feet and inches — and the results update instantly.

Several beds? Add up their square footage and use “Total area”.

Your results

Mulch needed2.31 cu yd

2 cu ft bags32

3 cu ft bags21

Cubic feet62.5 cu ft

One cubic yard covers108 sq ft at this depth

How much mulch do you need for 250 square feet — diagram

Mulch for 250 sq ft at every depth

Depth	Cubic yards	2 cu ft bags	3 cu ft bags
1 in	0.77	11	7
2 in	1.54	21	14
3 in	2.31	32	21
4 in	3.09	42	28

Bags or bulk?

At 2.3 cubic yards, buying bulk from a landscape yard is usually far cheaper than 32 bags. A full-size pickup bed typically holds 1.5–2 cubic yards of mulch, so delivery may be easier than hauling it yourself.

The math

250 sq ft × 3 in ÷ 12 = 62.5 cu ft 62.5 ÷ 27 = 2.31 cu yd 62.5 ÷ 2 cu ft = 32 bags (rounded up)

Common questions

How many bags of mulch for 250 square feet?

32 bags of 2 cu ft at 3 inches deep, or 21 bags at 2 inches.

How many yards of mulch for 250 square feet?

2.31 cubic yards at 3 inches, 1.54 at 2 inches.

Want the full method, tips and other sizes? See the mulch calculator guide.

Last reviewed November 1, 2026. Results are estimates — confirm with your supplier.

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