Quick answer: A steel bar bolted into the wall costs $8 to $90, and a designer bar from Moen or Delta costs $27 to $413 at list price in September 2026. Mount it 33 to 36 inches above the floor. Suction-cup bars are a travel aid, not a substitute.
The CDC’s fall prevention advice for older adults is short. Add grab bars inside and outside the tub or shower, and next to the toilet.
The hard part is not the bar. It is the wall behind it, the height, and resisting the urge to buy the pretty one that pops off with a lever.
Only a bolted bar is a grab bar
There are three things sold as grab bars. Only one of them holds a falling adult.
Wall-mounted bars bolt through the wall into a stud or a rated anchor. This is the real thing. Everything below is a compromise.
Suction bars stick to smooth, non-porous tile with two levered cups. They cost $8 to $26 and they release without warning when the seal fails.
Clamp-on tub rails grip the tub wall with a bracket and a screw pad. They help you steady yourself climbing in. They do nothing once you are inside.
Buy suction or clamp-on only as a stopgap while you wait for an installer, or for a hotel trip.
What the ADA standard actually says
Your house does not have to comply with the ADA. But the ADA numbers came from research into how adults actually grip, so copy them.
Height. Grab bars at the toilet go 33 to 36 inches above the finished floor, measured to the top of the gripping surface.
Clearance. Exactly 1 1/2 inches between the bar and the wall. The Access Board calls this an absolute dimension, set that way to stop an arm from wedging behind the bar.
Diameter. A round bar measures 1 1/4 to 2 inches across. A shaped bar has a perimeter of 4 to 4.8 inches and no cross-section over 2 inches.
Strength. The bar, the fastener, the mounting device and the wall behind them must all resist 250 pounds of force, vertical or horizontal, at any point.
Lengths at the toilet. The rear bar runs 36 inches minimum. The side bar runs 42 inches minimum, sits no more than 12 inches from the rear wall, and reaches at least 54 inches out from that wall.
The Access Board also notes that the ICC A117.1 standard, referenced by the building code, requires a vertical grab bar at showers and bathtubs. A vertical bar at the entry is what most people actually grab when stepping over a tub rim.
Where to put them
Beside the toilet
One horizontal bar on the side wall, 33 to 36 inches up. If there is no side wall, a floor-to-ceiling security pole works. Vitality Medical listed the Stander Security Pole and Curve Grab Bar at $209.99 in September 2026.
At the tub or shower entry
A vertical bar on the wall next to the opening, positioned where a hand naturally lands while the foot is in the air. This is the highest-value bar in the room.
Inside the shower
A horizontal or angled bar on the long wall, where you turn to rinse. Keep the shower controls at least 1 1/2 inches above the bar so your knuckles clear.
Two bars in the right places beat five in the wrong places. Watch the person shower once, and mark the wall where their hand goes.
Grab bar prices in September 2026
We compared list prices published by Delta Faucet, prices in the Moen store, and dealer prices at Vitality Medical on September 2, 2026.
| Product | Type | Sizes | Price (Sept 2026) |
|---|---|---|---|
| Medline Chrome Knurled Grab Bar | Basic steel, textured | Multiple | $8.24–$38.17 |
| Drive Medical Chrome Knurled Grab Bar | Basic steel, textured | Multiple | $14.06–$62.28 |
| Moen Home Care Concealed Screw | Stainless, 500 lb rated | 12–42 in | $12–$89 |
| Moen Home Care Designer Grab Bar | Decorative stainless | 12–36 in | $31–$94 |
| Moen Home Care Toilet Safety Bar | Toilet-side rail | One size | $33.83–$39.30 |
| Delta Angular Modern Decorative ADA | Decorative, list price | 12–42 in | $164.15–$413.00 |
| Delta Traditional Decorative ADA | Decorative, list price | 42 in | $264.15–$385.00 |
| Moen 30 in Flip Up Grab Bar | Fold-away, toilet side | 30 in | $154.76–$180.56 |
| Medline Suction Grab Bar | Suction, temporary | Short | $14.79–$26.21 |
| No Drilling Required Grab Bar | Clamp/adhesive mount | 1 1/4 and 1 1/2 in | $94.24–$176.69 |
Delta figures are manufacturer list prices, so stores often sell for less. Moen store prices vary by finish and by outlet stock.
Moen, Delta, or plain steel
Plain knurled steel from Medline, Drive, Lumex or McKesson costs $8 to $62 and does the job. The knurled texture grips a wet hand better than polished chrome. It looks like a hospital.
Moen Home Care is the mainstream pick. The concealed-screw line runs 12 to 42 inches in 1 1/4 or 1 1/2 inch diameters, is stainless, hides the mounting screws, and is rated to 500 pounds. Moen sells it in brushed nickel, chrome, white and matte black.
Delta decorative bars cost the most, from $164.15 for a 12-inch angular bar to $413.00 for a 42-inch in a premium finish. They read as towel bars, which matters to people who refuse to make the bathroom look clinical.
Delta also sells combination pieces: a tissue holder with an assist bar at $206.50, and a corner shelf with an assist bar from $157.45. Those get a bar onto a wall that would otherwise stay bare.
The mounting matters more than the bar
A $400 bar screwed into drywall is worth less than an $8 bar bolted into a stud.
Moen sells its SecureMount system for installation at any angle, with or without studs. If you have no stud where the bar belongs, use a rated anchor system like that one, or open the wall and add blocking.
Never mount a bar with plastic wall plugs or plain drywall screws. Test every finished bar by hanging your full weight on it before an older adult uses it.
If your walls are tile over cement board, or the bathroom is fiberglass, read our guide to what grab bar installation costs before you drill anything.
Round out the room
A bar is one piece. Pair it with a seat, and our guide to shower chairs and transfer benches covers sizing.
Work through the rest of the room in priority order using our bathroom safety checklist. If the fear is falling out of bed rather than in the shower, read the safety warnings in our guide to bed rails for older adults first.
Short on money? Loan closets and state programs give this equipment away, and we list them in our guide to free medical equipment for seniors.
Bottom line
Buy Moen Home Care concealed-screw bars at $12 to $89 for most bathrooms, or Delta decorative bars at $164 to $413 if looks decide whether they get installed. Put one vertical bar at the tub entry, one horizontal bar inside, and one beside the toilet at 33 to 36 inches. Use suction bars only while you wait for a real installation. Get quotes from an installer if your walls are tile or fiberglass.
Frequently asked questions
How high should a grab bar be mounted?
The ADA Standards put grab bars at the toilet 33 to 36 inches above the finished floor, measured to the top of the gripping surface, with exactly 1 1/2 inches of clearance between the bar and the wall. Home bathrooms do not have to follow the ADA, but the same heights work well for most adults.
Are suction grab bars safe for the shower?
Treat them as a balance aid, not a grab bar. A suction cup sticks to smooth tile only, releases without warning if the seal breaks, and cannot meet the 250-pound load the ADA requires of a real bar. Suction models cost $8 to $26, so they are cheap, but never use one to pull yourself up.
How much weight can a bathroom grab bar hold?
A properly installed bar must resist 250 pounds of force under the ADA Standards, applied at any point on the bar, the fastener or the supporting structure. Moen rates its concealed-screw grab bars to 500 pounds. The number depends far more on the anchor and the wall than on the bar itself.
Can you install a grab bar without hitting a stud?
Yes, with the right anchor. Moen's SecureMount system is sold for installation at any angle on the wall, with or without studs. Toggle-style anchors rated for the load also work in drywall. Never use plain plastic wall plugs or drywall screws alone.
Where should grab bars go in a bathroom?
Put one beside the toilet, one at the tub or shower entry where you step over the rim, and one on the long shower wall where you turn. The CDC advises grab bars inside and outside the tub or shower and next to the toilet. Two bars in the right spots beat five in the wrong ones.
Sources
- U.S. Access Board — ADA Standards guide, Chapter 6: Toilet Rooms — accessed 2026-09-02
- U.S. Access Board — ADA Standards guide, Chapter 6: Bathing Rooms — accessed 2026-09-02
- Moen store — bathroom safety and grab bars — accessed 2026-09-02
- Delta Faucet — bathroom grab bars, published list prices — accessed 2026-09-02
- Vitality Medical — bathroom grab bars and safety rails, published prices — accessed 2026-09-02
- CDC — Preventing Falls and Hip Fractures — accessed 2026-09-02