Home › Tools › Dumpster size calculator

Dumpster size calculator

Tell us what you're throwing away. We'll estimate the volume and weight and suggest a size, using EPA's published weight-per-yard figures.

How it works

Each material has a typical weight per loose cubic yard from the US EPA: volume-to-weight conversion factors (2016). One pickup-truck load counts as about 2.5 cubic yards, because Fixr notes a 10-yard holds about four pickup loads (Fixr: dumpster rental cost (updated January 2025)). We suggest the smallest size with about 10% room to spare, then check the weight against the capacity Fixr uses for that size (about 2,000 lb for a 10-yard, 3,000 for a 20, 4,300 for a 30 and 5,500 for a 40).

MaterialWeight per cubic yard (loose)
Household junk & furniture275 lb
Mixed remodel / construction debris417 lb
Drywall (gypsum board)467 lb
Wood & lumber169 lb
Carpet147 lb
Appliances (no refrigerant)145 lb
Yard waste, brush & branches250 lb
Roofing shingles731 lb
Concrete, brick & block (broken)860 lb
Dirt & sand929 lb
Rock & gravel999 lb

It's an estimate: real loads vary with how tightly you pack and how wet the debris is. Each company sets its own sizes and weight limits.

Questions

How do I estimate how much debris I have?

Think in pickup-truck loads: picture how many full pickup beds your junk would fill. A 10-yard dumpster holds about four (Fixr: dumpster rental cost (updated January 2025)).

Why does weight matter if it fits?

Prices include a weight allowance, and anything over it is charged per ton: Fixr lists about $40–$100 per extra ton (Fixr: dumpster rental cost (updated January 2025)). Heavy debris like concrete, dirt and shingles hits the weight limit long before the dumpster is full.

What size dumpster do I need for a whole house cleanout?

Often a 20 or 30-yard, depending on how much furniture and stored junk there is. Enter your best guess in pickup loads above for a quick estimate.

More tools