Mulch Calculator

Mulch Calculator

Calculate how much mulch you need for your garden beds. Enter up to 4 areas and get results in cubic yards, cubic feet, and bag counts.

Mulch Depth Guide

ApplicationRecommended Depth
Flower beds (established)2–3 inches
Vegetable gardens2–3 inches
Trees & shrubs3–4 inches (keep away from trunk)
Pathways3–4 inches
Weed suppression4–6 inches

1 cubic yard = 27 cubic feet. Bulk mulch is usually sold by the cubic yard; bagged mulch typically comes in 2 or 3 cu ft bags.