Compost Volume Calculator

Estimate compost needed for beds or lawn topdressing. Choose area and application depth to see cubic yards, cubic feet, and bag counts to plan your order quickly.

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Useful Tips

• Screen size: Fine compost (≤⅜″) spreads best for topdressing lawns.
• Application depth: Beds ~1–2″; lawns ~¼–½″ brushed into the canopy.
• Maturity/stability: Mature compost reduces odors and nitrogen tie‑up.
• Blending: For raised beds, blend compost with topsoil—not 100% compost.
• Season: Spring/fall are ideal for soil life and plant recovery.
• Hydration: Lightly water after spreading to settle material.