Walkers and Rollators: Buying Guide

Quick answer: a standard walker gives the most stability but must be lifted with every step. A 2-wheel walker rolls forward and still stops when you lean on it, which suits most people after surgery. A rollator has 3 or 4 wheels, hand brakes and usually a seat, so it is best for people who walk farther but need rest breaks. If only one hand can grip, look at a hemi walker.

Walker types compared

Type	Stability	Speed and effort	Best for
Standard (no wheels)	Highest	Slow; lift with each step	Significant balance problems, limited weight-bearing
2-wheel (front wheels)	High	Smoother; push forward	Post-surgery, general home use
4-wheel rollator	Moderate; needs brake use	Fastest; seat for rest	Walking longer distances, shopping, fatigue
3-wheel rollator	Moderate	Narrow and nimble	Tight indoor spaces
Hemi (side) walker	Good on one side	Used with one hand	Weakness on one side of the body
Knee walker	Good	Fast, no weight on one foot	Foot or ankle injury below the knee

How to choose a walker in 5 steps

How much support is needed? If a clinician has said not to put full weight on a leg, start with a standard or 2-wheel walker. Rollators roll freely and need good hand control on the brakes.
Where will it be used? Indoors with narrow doorways, choose a narrow frame or a 3-wheel rollator. Outdoors, larger wheels (8 to 10 in) roll more easily over cracks and grass. The Drive Nitro rollators use 10 in front casters.
Weight capacity. Standard frames are often rated 300 to 350 lb. For larger users, see heavy-duty walkers such as the extra-wide bariatric walker (500 lb) or the Drive Go-Lite Bariatric Rollator (500 lb).
User height. Very tall or short users need frames sized for them. Examples: the Drive Nitro Tall for users 6 ft and taller and the Nitro Hemi Height for shorter users.
Transport. If it goes in a car often, look at weight and fold. The Drive Compact Folding Rollator weighs 15.4 lb.

How to set the right walker height

Stand up straight inside the walker with arms relaxed at your sides. The hand grips should line up with the crease of your wrist. When you hold the grips, your elbows should bend slightly, about 15 to 20 degrees. Grips that are too low make you stoop; too high and your shoulders hunch.

Rollators: what to look for

Brakes that are easy to squeeze and lock for sitting.
Seat height that lets feet rest flat on the floor when seated.
Backrest, basket or pouch for carrying items. The Drive Deluxe 3 Wheel Rollator includes a basket, tray and pouch.
Rollator-transport chair combos like the Drive Duet convert into a chair someone else can push.

Never let someone push you while sitting on a regular rollator. Only combo models are designed for that.

Hemi walkers and knee walkers

A hemi walker is used with one hand and gives a wider, more stable base than a cane. Options include the Drive side-style hemi walker and the DMI folding hemi walker (250 lb). A knee walker lets you rest the injured leg on a padded platform and push with the other leg. Steerable models such as the McKesson Steerable Knee Walker turn like a scooter.

Frequently asked questions

Is a walker or a rollator better for seniors?

It depends on balance and endurance. People who need to lean on the frame for stability usually do better with a standard or 2-wheel walker. People who are steady but tire quickly often prefer a rollator with a seat.

What is a one-hand walker?

Usually a hemi walker: a side-style frame used with one hand, often after a stroke or for weakness on one side.

Can I add wheels to a standard walker?

Many folding walkers accept 5 in wheel attachments. Several of our models, like the McKesson Dual-Release Folding Walker with 5-Inch Wheels (350 lb), come with them already.

Still deciding? Take the Mobility Aid Selector Quiz, read cane vs walker vs rollator, or browse all walkers. Questions? Call 1-800-494-5750.

General information only. A physical therapist can recommend the right walker type and fit it to the user.

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Updated October 2026.