Dumpster Size Calculator

Recommend dumpster size (10/20/30/40-yard) by project type and rental cost estimate

Frequently Asked Questions

What size dumpster do I need?

Quick guide: 10-yard (~3 pickup loads) - small bathroom remodel, garage cleanout, small roof. 20-yard (~6 loads) - kitchen remodel, medium roof, flooring removal in 2,000 sq ft house. 30-yard (~9 loads) - whole-house demo, large roof, addition framing waste. 40-yard (~12 loads) - full home renovation, large commercial demo. Most homeowner projects need 10-20 yard. Roof tear-offs depend on shingle layers and house size.

How much does dumpster rental cost?

2026 prices vary by region but typical: 10-yard $300-$650 (7-14 days), 20-yard $400-$800, 30-yard $500-$1,100, 40-yard $650-$1,400. Includes drop-off, pickup, and a weight allowance (usually 2-4 tons). Overweight fees: $50-$100 per additional ton. Extra rental days: $5-$15/day. National (Waste Management, Republic, Bagster) vs local haulers - local often 15-30% cheaper but less flexible scheduling.

What can't go in a dumpster?

Prohibited in most rentals: paint (liquid), motor oil, batteries, tires, refrigerators with refrigerant, electronics, asbestos, medical waste, hazmat, propane tanks. Concrete/dirt are allowed but trigger weight surcharges quickly - many haulers cap concrete/dirt loads at 50% of dumpster volume due to weight. Mattresses, appliances, and tires often have surcharges ($20-$75 each). Always confirm with the hauler before loading.

Do I need a permit to place a dumpster?

On your private driveway: no permit needed. On a public street: yes, in nearly every jurisdiction - street-occupancy permit costs $25-$200, takes 1-3 days to issue. Some cities (NYC, SF, Boston) charge $200-$500 and require advance notice. Always check local rules. Driveway placement requires plywood underneath ($30-$60) to protect asphalt from scratching when delivered or removed.

Important Disclaimer: Estimates for informational purposes only.

This calculator provides estimates for informational purposes only. Results are based on assumptions and may not reflect actual outcomes. Consult qualified professionals in relevant fields before making important decisions based on these results.