Mulch Calculator – Cubic Yards for Landscaping
Calculate cubic yards of mulch needed for any bed or area.
About This Calculator
Calculate cubic yards of mulch needed for any bed or area. Use the calculator above for instant results.
Worked Examples
- 200 sq ft × 3in = 50 cu ft = 1.85 cu yd
- ~34 bags (2 cu ft each)
Answer: 1.85 cu yd / 34 bags
- 200 sq ft × 2in = 33 cu ft = 1.22 cu yd
Answer: 1.22 cu yd
- 3,000 sq ft × 3in = 750 cu ft = 27.8 cu yd
Answer: 27.8 cu yd
Who Uses This Calculator?
Calculate mulch for planting beds.
Plan spring landscaping mulch order.
Estimate mulch for client bids.
Budget seasonal mulch costs.
Common Mistakes to Avoid
❌ Not refreshing every year
Mulch decomposes and thins. Refresh annually with 1-2 inches to maintain 3-4 inch depth.
❌ Piling mulch against tree trunks
Volcano mulching suffocates trees and causes rot. Keep mulch 3-4 inches away from trunks.
Frequently Asked Questions
Recommended mulch depth?
2-4 inches for most applications. Too thin dries out. Too thick (6+ inches) restricts water and air.
Types of mulch?
Wood chips/shredded bark: most common. Pine straw: good for acid-loving plants. Rubber: long-lasting. Stone: permanent but hot.
Cubic yard vs bags?
Bulk by cubic yard is cheaper for large areas. Bags are convenient for small jobs or difficult access.