How much bigger than my RV should the storage space be?

Add at least three to five feet to your measured total length. That buffer accounts for bumpers, ladders, bike racks, and spare tires, and it gives you room to pull in and out without stress. Sizing up slightly is far cheaper than dealing with scrapes from a space that is too tight.

Do I measure my RV by the manufacturer's length?

No. Manufacturer length often excludes the bumper, hitch, ladders, and rear racks. Measure the true longest dimension yourself, front attachment to rear attachment, then size up. Also note height with the air conditioner included if you are considering covered or enclosed storage.

Is enclosed RV storage worth the extra cost?

For long-term storage, expensive rigs, or harsh climates, usually yes. Enclosed storage protects against UV, weather, and theft, which reduces wear on tires, seals, and finishes over time. If you store seasonally in a mild climate and access the rig often, covered or even uncovered may be the better value.

What size unit does a fifth wheel need?

Most fifth wheels need a 40-foot space or larger, and bigger models can require 45 to 50 feet once you include the hitch overhang and any rear accessories. Measure the full length with the hitch attached, add a buffer, and choose accordingly. When between sizes, go up.

RV Storage Size Guide: What Size Unit Do You Need

The simple rule for RV storage: measure your rig's total length, then add a few feet of buffer and choose a unit or space at least that long. An RV that measures 30 feet bumper to bumper should go in a space rated for roughly 35 feet, not 30. That buffer covers ladders, bike racks, spare tires, and the room you need to maneuver. Below is how to size it correctly for your specific RV and what each option costs.

The quick sizing answer

Storage length is measured by the longest dimension of your vehicle including anything attached. Always go up to the next size rather than squeezing into an exact fit. A unit that is too tight makes parking stressful and risks scrapes, while a small jump up in length is usually a small jump in price. When in doubt, size up.

Measure your RV correctly

Manufacturer "length" numbers are not always the full story. Measure from the very front (including the bumper, hitch, or spare tire mount) to the very back (including ladders and rear racks). For height, account for roof-mounted air conditioners, antennas, and vents, which matter for covered and enclosed options. Note your width with mirrors folded. Write down all three numbers before you start comparing spaces.

Storage sizes by RV type

Camper vans and Class B: often fit a standard large drive-up space, roughly 20 feet, depending on the build.
Class C motorhomes and small travel trailers: commonly need 25 to 30 feet.
Travel trailers and Class A motorhomes: typically 30 to 40 feet.
Fifth wheels and large Class A coaches: usually 40 feet or more, sometimes up to 45 or 50 feet.

These are starting points. Your measured length, plus buffer, is what actually decides the space. If you are between sizes, use a cost calculator to see how much the next size up really adds.

Covered, uncovered, and enclosed

There are three main ways to store an RV, and the right one depends on your climate and budget. Uncovered outdoor is the most affordable and the easiest to access, but the rig is exposed to sun and weather. Covered adds a roof or canopy that blocks most sun and rain for a moderate step up in price. Enclosed indoor storage gives the best protection from weather, UV, and theft, and it costs the most. For long-term storage or harsh climates, covered or enclosed pays off in reduced wear on seals, tires, and finishes.

How much RV storage costs and how to find it

Price tracks three things: length, the type of protection, and your local market. Longer rigs cost more, enclosed costs more than uncovered, and big metro areas cost more than rural ones. The way to get a real number is to compare nearby facilities by the exact length and coverage you need. When you are ready, find storage near you and filter by size and coverage type so you are comparing like for like instead of guessing.