How big is a 20 yard dumpster?
A 20 yard roll-off dumpster is an open-top container holding about 20 cubic yards, built by Wastequip and other manufacturers on the standard 22 foot floor at 8 feet wide, with walls around 4.5 feet. It is the same footprint as a 30 yard and a 40 yard. Only the wall height changes.
That 4.5 foot wall is the whole argument for it. You can hand debris in over the side without a ramp or a walkboard, which on a rowhouse job means one person can load it while another keeps working inside. Twenty-two feet of container plus the truck's approach is where it gets hard. Philadelphia's subdivision street standards put a tertiary residential cartway at 26 feet, so a 20 yard eats about three parked cars. Every dimension side by side is on the sizes and dimensions page.
What fits in a 20 yard dumpster?
Roughly 8 to 10 pickup truck loads. Typical Philadelphia jobs:
- A whole rowhouse renovation, plaster and lath included
- A full roof tear-off up to about 3,000 square feet of shingle
- A three bedroom estate cleanout
- Carpet, subfloor and trim from a floor-through gut
- Kitchen and two bathrooms in one pass
- Siding, windows and doors on a facade replacement
Plaster is the catch. A cubic yard of old plaster and lath runs close to twice the weight of the same volume of modern drywall, which is why a 20 yard on a full Philadelphia gut usually hits its tonnage well before it hits the fill line. If your debris is mostly masonry, drop to a 10 yard and take two. The load arithmetic is on dumpster weight limits, and every container is compared on the sizes and dimensions page. Bulkier light debris belongs in a 30 yard instead.
What does a 20 yard dumpster cost in Philadelphia?
Typical weekly market ranges run $475 to $700, with extra days around $55 to $105. Reviewed July 2026, and these are market ranges rather than a quote for your address. A curb placement needing a permit in Center City or University City sits at the top. A driveway drop in Roxborough or out toward King of Prussia sits at the bottom.
Included tonnage is normally 2 to 3 tons, and overage bills by the ton at the transfer station rate. Get that per-ton figure in writing before delivery. Dumpster rental cost publishes every line separately, including permit pass-through and specialty item charges.
Do you need a permit for a 20 yard dumpster in Philadelphia?
On private property, no. On the street or sidewalk, yes, and it is two pieces of paper rather than one. The Department of Licenses and Inspections issues the dumpster license under Philadelphia Code Section 10-722, with an RFID medallion fixed to the container that transmits the license number and the licensee's phone number. The Streets Department Right-of-Way Unit at (215) 686-5500 issues the placement permit, and the Temporary No Parking permit for a dumpster is published at $40 per dumpster for up to seven calendar days.
Twenty-two feet of container plus signage usually means more than one metered length, and the Streets Department published 2025 temporary parking prohibition rates at $50 per day for 40 feet of curb in Center City and University City, $25 per day elsewhere. Full sequence on the dumpster permit requirements page.
What can't go in it
Pennsylvania's landfill rules at 25 Pa. Code Section 273.201 bar bulk liquids, any container holding free liquids over a gallon, and lead-acid batteries. Act 108 of 2010, the Covered Device Recycling Act, has kept televisions, computers, monitors and peripherals out of municipal waste since January 24, 2013. Anything meeting an ignitability, corrosivity, reactivity or toxicity characteristic under 40 CFR Part 261 is hazardous waste and needs its own handling. The full list is on what cannot go in a dumpster.
Questions people ask about 20 yard dumpsters
Will a 20 yard fit on a Philadelphia street?On a main residential block, usually. On a Trinity court or a narrow alley in Queen Village or Bella Vista, often not. Send a photo and we'll tell you straight.
How much does an empty 20 yard weigh?Roughly 3,500 to 4,500 pounds depending on manufacturer and steel gauge. That tare comes off at the scale, so you only pay for debris.
Is one 20 yard cheaper than two 10 yards?Almost always, because you pay one delivery and one pickup instead of two. The exception is heavy material, where the tonnage rules the decision.
Can I load it above the rails?No. The load has to sit level with the top rail so it can be tarped. Federal cargo rules at 49 CFR 393.100 require that nothing leaks, spills, blows or falls from the vehicle in transit.
Do you swap it on a long job?Yes. Jobsite crews normally run a standing swap schedule, covered on construction dumpster rental and construction site services.
Does the crew need restrooms too?OSHA 1926.51(c)(1) requires one toilet where 20 or fewer workers are on site, so almost every renovation does. See renovation restroom rental, monthly porta potty rental or what a unit costs.
What are the 20 yard dumpster measurements?
About 22 feet long, 8 wide, 4.5 tall. Confirm the dumpster dimensions 20 yard boxes carry at the yard serving you.
Still deciding? The roll-off dumpster overview compares all four sizes. Everything we run is on the home page and on porta potty rental in Philadelphia. Send the address through the quote form, call the number on the contact page, or check the service areas and the FAQ.
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