How to Choose a Portable Wheelchair Ramp

Portable ramps fold, carry and set up in minutes with no tools or permits, which makes them the go-to fix for a few steps at home, a curb, a doorway or a vehicle. The trade-off is that each ramp covers a limited rise. This guide walks through the six checks that decide which portable ramp will work for you, in the order to do them.

The 6-step portable ramp checklist

1. Define where you'll use it — home entry, doorway, vehicle, or travel.
2. Measure the rise — ground to the top of the landing, in inches.
3. Pick a slope and length — rise ÷ slope ratio = minimum length.
4. Check weight capacity — user + mobility device + attendant + anything carried.
5. Confirm width and device fit — usable width wider than your outside wheel track.
6. Match the type and features — suitcase, trifold or threshold; non-slip surface, raised edges, secure top lip.

Step 1: Define where you'll use the ramp

Where the ramp goes shapes almost every other choice.

Step 2: Measure the rise

The rise is the vertical height the ramp must climb: from the surface where the ramp will rest to the top of the landing (top step, door sill or vehicle floor). Measure straight down with a tape measure, in inches. For vehicles, measure with the vehicle parked where you'll normally load, since a slope in the driveway changes the rise.

Measure the whole rise, not a single step. Three 7-inch steps is a 21-inch rise.

Step 3: Pick a slope, then the length

Slope is written as a ratio of rise to length. The lower the ratio, the gentler and safer the ramp.

• 1:12 — 1 inch of rise per 12 inches (1 foot) of ramp. The ADA standard and the safest choice for anyone propelling a manual wheelchair on their own.
• 2:12 — commonly used for power wheelchairs and scooters, or a manual chair pushed by an attendant.
• 3:12 — generally limited to loading an unoccupied device or a strong, experienced attendant. Not for anyone riding up on their own.

Always check your wheelchair or scooter manufacturer's maximum safe incline. It overrides these general guidelines.

*Shortest common portable ramp length. When a calculated length falls between sizes, round up.

Step 4: Check the weight capacity

The weight rating has to cover everything on the ramp at once:

• the user
• the wheelchair, power chair or scooter (power chairs and scooters often weigh 150–350+ lb on their own)
• an attendant walking on the ramp while pushing
• bags, oxygen, or anything carried on the device

Typical ratings:

• About 600 lb — enough for most manual chairs and many standard scooters with their riders.
• 800–1,000+ lb — for power chairs, heavier users, bariatric equipment, or attendant-assisted use.

Choose a rating with headroom above your total. Loading a ramp near or past its limit shortens its life and risks failure.

Step 5: Confirm width and device fit

• Usable width: most portable ramps are about 30 inches wide. Measure your device's outside wheel-to-wheel width and choose a ramp with clearance on both sides, especially for power chairs and wide scooters.
• Full-width vs. track ramps: full-width (platform) ramps are the safer choice for most users. Two-piece track (channel) ramps are lighter but require lining up each set of wheels and do not work for three-wheel scooters.
• Ground clearance: long-wheelbase scooters and power chairs with low anti-tip wheels can bottom out where the ramp meets the landing. Check your device's clearance at the top transition.

Step 6: Match the ramp type and safety features

Safety features to require

• Non-slip traction surface that grips in rain and wet conditions.
• Raised side edges (curbs) that keep wheels from rolling off the side.
• A secure top lip or plate that sits flat on the landing with no gap or step.
• Stable, level footing at the bottom so the ramp can't rock or slide.
• Safety pins or locking hardware for vehicle and threshold connections.

Materials

• Aluminum — the most popular choice for portable ramps: strong, lightweight and rust-resistant.
• Rubber — used for threshold ramps; heavy enough to stay put and grips well.
• Steel and composite — less common in portable designs; check the weight before buying if you'll lift it often.

Portability and storage

If the ramp goes in and out of a vehicle often, weight and folded size matter as much as length. Look for a carry handle, a latch that holds it closed, and check the folded dimensions against your trunk or cargo area. Split the difference if needed: a shorter ramp for travel, a longer one kept at home.

When a portable ramp isn't the right choice

• The rise is more than about 10–12 inches for an independent manual user, or about 30 inches at any slope. You'll need a modular or permanent ramp — see choosing a ramp.
• The ramp will stay in place permanently, especially at a business. Permanent access has to meet local code and ADA requirements — see ramp codes.
• The route turns a corner or needs a landing partway up. Portable ramps are single straight runs.
• You need handrails. Most portable ramps don't include them.

Keep it in good condition

• Inspect before use for cracks, bent sections, loose hinges or missing pins.
• Clear dirt, leaves, ice and standing water from the surface.
• Store folded, in a dry place, out of extreme weather.
• Tighten screws and bolts on a regular schedule.

Full care guide: ramp care and maintenance.