Dumpster Size Calculator

Stop Guessing What Size Dumpster You Need Ordering the wrong size roll off dumpster is a costly mistake. Too small and you're paying for a second haul. Too big and you're throwing money away on unused capacity. The Dumpster Size Calculator gives you an instant, accurate size estimate based on your specific project — right from your Chrome toolbar. Built by Wormwood Disposal, a locally owned dumpster rental company serving Southeastern Massachusetts, this tool uses real-world weight and volume data from thousands of hauls. Five Project Types. One Simple Tool. 🏠 Roofing — Enter roof sq ft, layers, and material type. Uses actual shingle weight data (3-tab, architectural, tile, flat, wood shake). 🧹 Home Cleanout — Number of rooms + stuff level = right size dumpster. 🔨 Renovation — Kitchen, bathroom, basement, garage. Cosmetic or full gut. 💥 Demolition — Shed, garage, deck, addition. Weight-based estimates. 🌿 Yard Waste — Brush, stumps, soil, mixed. Density-adjusted sizing. Size Recommendations: • 10 Yard — Small jobs: bathroom gut, 2-3 room cleanout, small deck • 15 Yard — Medium jobs: kitchen remodel, 4-6 room cleanout • 20 Yard — Large jobs: full cleanout, roofing 2,500+ sq ft, major renovation No sign-ups. No ads. No data collected. All calculations run locally in your browser. https://wormwooddisposal.com/