Roll Off Dumpster Sizes Needing a roll off dumpster for a cleanup project, building job, or demolition work?  Discount Dumpster rentals Shop is the place to find your roll off dumpster. Find Preferred Vendors in your local area that provide roll off dumpster service by clicking on the city nearest to you in the red box. Our Preferred Vendors offer many dumpster sorts so you can select the correct size for your project. Roll off dumpster sizes are indicated in cubic yards. Typical roll off dumpster sizes are 10-15, 20, 30 & 40 yard dumpsters. We’ve listed the dumpster measurements...