What Is the 40-Yard Dumpster Size?
The 40-yard dumpster size runs roughly 22 feet long, 8 feet wide, and 8 feet tall, though exact dimensions shift by manufacturer, whether you rent 40 yard dumpster units for a teardown or a roll off dumpster 40 yard for a commercial strip-out. That footprint is why the truck needs about 60 feet of straight clearance behind it for delivery and pickup, a spec worth checking against your driveway or alley before you book. If you are unsure this is the right size, compare it against smaller bins on our dumpster sizes and dimensions page, since a 20 or 30 yard container often fits tighter Seattle lots better. We place these across the city, from Capitol Hill teardowns to job sites near Mercer Island, 8.9 miles southeast of downtown Seattle. Placement matters more here than in most cities because Seattle lots run narrow and alleys are tight. If the container needs to sit in the street or a public parking lane rather than on private property, that is a separate conversation from where it sits on a driveway, and it is worth reading through before delivery day.
How Much Does a 40 Yard Dumpster Cost in Seattle?
Pricing depends on how long you keep it and what goes inside. If you're comparing 40 yard dumpster rental prices near me, here is where the 40 yard container lands against the rest of the lineup for reference:
| unit | duration | low | typical | high |
|---|---|---|---|---|
| dumpster | day | 51 | 75 | 112 |
| dumpster | weekend | 390 | 440 | 497 |
| dumpster | week | 426 | 600 | 778 |
| dumpster | month | 91 | 108 | 500 |
A delivery fee applies separately and typically runs $100 to $150 for a day rental, more if the job needs a weekend turnaround. For a fuller breakdown across sizes, our dumpster rental cost page walks through what drives the number up or down. Before you load it, check our what cannot go in a dumpster guide and the dumpster weight limits page, since overloading a 40 yard bin is the single fastest way to turn a flat rate into a surprise charge.
Do I Need a Permit for a 40 Yard Dumpster in Seattle?
Yes, if it sits in the public right-of-way. Seattle Municipal Code 15.04.010 makes it unlawful to use any public place without a permit, and SDOT's Storage Container and Residential Dumpster Permit is the specific product covering dumpsters placed in the street. Applications go through the Seattle Services Portal and require a Right-of-Way Impact Plan. Placement rules require the container sit in a legal parking space, stay free-standing, and keep clear lines of sight: at least 30 feet from intersections, 10 feet from driveways, and 15 feet from fire hydrants. Current fee amounts were not confirmed in our research, so check the live schedule before you budget. Our dumpster permit requirements page covers the application steps in more depth, and if your container stays on private property entirely, none of this applies. Housekeeping rules under OSHA 1926.25 also require jobsites to keep debris cleared from work areas, which is one more reason a properly sized roll-off earns its keep on an active site.
What Size Dumpster Do I Actually Need?
A 40 yard roll-off dumpster rental is the right call for full teardowns and commercial cleanouts, not smaller remodel jobs.
A 40 yard is usually overkill for a bathroom remodel and undersized for a commercial teardown. If your project is smaller, the 30 yard dumpster rental, 20 yard dumpster rental or 10 yard dumpster rental pages break down what each size actually fits. For active construction sites, pairing a dumpster with a temporary fence rental and a light tower rental keeps the whole footprint controlled and lit after hours.
How long can I keep a 40 yard dumpster?
Rental length is flexible, from a single day up to a full month. Weekly and monthly rates work out cheaper per day than a short rental, so if your teardown in Seattle runs past a week, ask about the monthly rate before booking day by day.
Will a 40 yard dumpster fit in my driveway?
Maybe. It needs a footprint close to 22 by 8 feet plus roughly 60 feet of straight clearance behind it for the delivery truck. Narrow Seattle driveways and alleys sometimes call for a roll-off dumpster rental in a smaller size instead.
Can I put a 40 yard dumpster in the street?
Only with a permit. SDOT requires a Storage Container and Residential Dumpster Permit for right-of-way placement under Seattle Municipal Code 15.04.010, with specific clearance rules from intersections, driveways and hydrants.
What can't go in a 40 yard dumpster?
Certain materials are restricted regardless of size, including hazardous waste and specific electronics. Check our what cannot go in a dumpster page before loading to avoid rejected pickups or added fees.
Does Seattle Porta Pros deliver to nearby cities too?
Yes. Seattle Porta Pros serves the metro including Shoreline, 11.8 miles north, and Burien, 12.4 miles south. Check our service areas page or request a quote for delivery to your address.
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