Mulch Calculator
Estimate mulch volume and bag count for a rectangular bed or landscaping area.
Result
Plan the order
Measure the bed
Use the total length and width of the area you want covered.
Pick a depth
Deeper layers use more material. Existing mulch may reduce what you need.
Check bag size
Bag coverage varies, so use the cubic-foot size printed on the bag.
Planning estimate only. Irregular beds, settling, slopes, and product recommendations can change the final amount.