CUBIC YARDS & BAGS

Garden Mulch Calculator

Turn a measured garden-bed area into a practical bulk-yard or bagged mulch order.

FREE TOOLLocal
calculation
No garden data uploaded
01

Enter your measurements

Updates live
02

Planning result

Bulk mulch2.22 yd³
Cubic feet60 ft³
Whole bags30
Covered area240 ft²

Use this as a planning estimate. Verify product labels, local conditions and supplier packaging before buying or applying materials.

THE FORMULA

How the result is calculated

Mulch cubic feet = area × depth ÷ 12. Cubic yards divide that result by 27; bag count divides by the selected bag coverage and rounds up.

SproutScale preserves full precision while calculating and rounds only the displayed result or the final purchasable unit.

FIELD NOTES

Before you act

  • Use finished bed area after subtracting patios and structures.
  • Keep mulch away from trunks and plant crowns.
  • Top-ups usually need less depth than a first installation.
QUICK ANSWERS

Mulch FAQ

How many cubic yards cover 1,000 square feet?

At 3 inches deep, 1,000 square feet needs about 9.26 cubic yards before rounding or delivery allowances.

Is deeper mulch always better?

No. Excess mulch can hold too much moisture against stems and reduce oxygen at the soil surface.