Raised toilet seats and toilet frames: how to choose
Last checked November 2026. Offers and rules change: confirm with the provider before you rely on them.
A raised toilet seat adds a few inches of height so you do not have to lower yourself so far or push up so hard. They are inexpensive, need no plumbing, and are often lent free by the council or hospital, particularly after a hip or knee operation.
Who they suit
A raised seat helps if you have stiff or painful hips or knees, weak thigh muscles, or have been told to avoid low seats after surgery. If you have had a hip replacement, follow the advice of your hospital team about what height you need and for how long; they will often supply the seat before you go home.
A raised seat is not right for everyone. If it is too high your feet will dangle, which is uncomfortable and less stable. People who are shorter may do better with a rail or frame alone.
The main types
- Clip-on or clamp-on raised seat. A moulded plastic seat that sits on the rim of the toilet bowl, in place of or under the normal seat, held by adjustable brackets. The commonest type; comes in set heights, typically 2, 4 and 6 inches (about 5, 10 and 15cm).
- Raised seat with lid. The same, with a lid, which looks more like an ordinary toilet.
- Raised seat with arms. Has built-in armrests to push up on. Check how firmly it clamps, as arms encourage you to lean.
- Toilet frame. A free-standing or floor-fixed metal frame with armrests that stands around the toilet. No extra height, but something solid to push on.
- Combined frame and raised seat. A height-adjustable frame carrying its own seat over the toilet. Sturdier than a clip-on seat and easier to adjust exactly.
- Commode. A chair with a concealed pan, for the bedroom at night when the bathroom is too far. Many can also be wheeled over the toilet.
Sizing and measuring
- Work out the height you need. Sit on a chair you find easy to get up from, with your feet flat on the floor. Measure from the floor to the top of the seat. Then measure your toilet from the floor to the top of the bowl with the seat lifted. The difference is roughly the rise you need.
- Check the shape of your toilet. Most raised seats fit standard round or oval bowls. Square, D-shaped and some modern designs may not take a clip-on seat; a frame-type seat that stands on the floor avoids the problem.
- Check the space. For a frame, measure the width available either side of the toilet and note any pipes or a boxed-in cistern.
When seated, your feet should be flat on the floor and your hips level with or slightly above your knees, unless you have been advised otherwise by a health professional.
What to look for
- A secure fixing. Brackets should tighten firmly against the inside of the bowl so the seat cannot shift when you sit down slightly off-centre.
- Maximum user weight. Heavy-duty (bariatric) versions are available.
- A front or rear cut-out, which makes personal washing easier.
- Easy cleaning. Smooth surfaces with few crevices, and a seat you can lift off to clean underneath.
- Other people in the house. If the seat does not suit everyone, choose one that lifts off easily.
- Adjustable legs with rubber feet on frames, so all four feet sit firmly on the floor.
Rough price guide
As a rough guide only: basic clip-on raised seats cost from around £15 to £40, versions with lids or arms more, and toilet frames and combined frame seats typically from around £30 to £100. Commodes vary widely.
Getting one free or cheaper
- Hospital. If you are having planned hip or knee surgery, ask at your pre-operative appointment what equipment will be provided.
- Council. The NHS lists a raised toilet seat among the equipment that can be provided free if a needs assessment finds you need it. In England and Wales, apply on GOV.UK.
- VAT relief. If you have a long-term illness or disability, equipment designed for disabled people can be bought free of VAT. See VAT relief on mobility aids.
Where to try before you buy
Mobility shops usually have several heights on display, and you can at least sit on one fully clothed to judge the height. Independent living centres run by councils or charities are another option. If you buy online, check the measurements against your toilet and read the returns policy; for hygiene reasons some sellers will not take back a seat that has been used. Our guide to returns and refunds explains your rights.
Mistakes to avoid
- Buying the highest seat "to be safe". Too high is as awkward as too low.
- Not tightening the brackets, or not re-checking them. Check the seat is firm every week or so and after cleaning.
- Pulling up on the basin, radiator or toilet-roll holder. None is built for it.
- Buying a used seat. For hygiene reasons this is one item to buy new. See buying second-hand mobility equipment.
Common questions
What height of raised toilet seat do I need?
Compare the height of a chair you rise from easily with the height of your toilet bowl. The difference is a guide to the rise. If you have had surgery, use the height your hospital team recommends.
Will a raised seat fit any toilet?
No. Most fit standard round and oval bowls but not all square or unusually shaped ones. Check the maker's fitting guide, or choose a free-standing frame seat.
Can I replace the whole toilet with a taller one instead?
Yes. Taller "comfort height" toilets are sold, but that means plumbing work and cost. A raised seat lets you find out what height suits you first.
Is there help for getting to the toilet at night?
Good lighting on the route, a commode by the bed and a bed rail can all help. See bed rails and bed aids and preventing falls at home. If you are getting up often at night, mention it to your GP.