Dumpster Size Calculator

Estimate what dumpster size you need for roofing, cleanouts, renovations, demolition, and yard waste.

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/