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Dumpster Size Calculator

Not sure what size dumpster you need? Tell us about your project and we’ll estimate the right size based on debris volume and weight.

Calculate dumpster size
Takes about 30 seconds Shows every assumption
Example result

A 20-yard dumpster is likely your best fit.

Debris volume
7–11 yd³
Estimated weight
2.1–2.4 tons
2,000 sq ft roof · 1 layer · architectural asphalt shingles

Answer first. Always.

Every CalcBrite page opens with the tool, not an article. You get the number, then the reasoning behind it.

  1. 01QuestionStart from what you are actually trying to figure out.
  2. 02InputsOnly what you can reasonably know. No giant forms.
  3. 03AnswerAn immediate, specific result — up top.
  4. 04ExplanationFormulas and assumptions, in plain language.
  5. 05DecisionHelp deciding what to do next — never a trap.

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