You wash your hands and notice you’re hunching over slightly. You glance in the mirror and can only see half your face. You open the bottom drawer in a half-squat. Nothing dramatic — but every single day. That’s the problem: a bathroom gets used multiple times a day for years, and a few centimetres in the wrong place takes a real toll on your back and neck.
Custom height bathroom fittings are not a luxury from a design catalogue. They’re about adjusting what the factory installs at a standard measurement that doesn’t actually exist — because the “average person” doesn’t live in your home. If you’re already touching the plumbing in a renovation, changing the height of each fitting costs no more than leaving it where it is. It’s now or waiting another fifteen years.
Why Custom Height Bathroom Fittings Are Good for Your Back
Standard catalogues are designed for someone around 1.70 m tall. In Spain, the average height for men is roughly 1.74 m and for women 1.62 m, according to INE data. Which means: it doesn’t fit almost anyone perfectly. If you’re 1.85 m, you spend your life stooping. If you’re 1.55 m, you spend it on tiptoe or asking for a step stool.
Bathroom ergonomics isn’t about personal taste. It’s about your elbows, knees and back working within their natural range. A basin five centimetres higher completely changes how you lean in to brush your teeth. And that, repeated morning and night, adds up.
We say this from experience: the client who thanks us most warmly months after a renovation isn’t the one with the beautiful tiles. It’s the one who stopped feeling that nagging lower-back strain every time they used the basin. Ergonomics doesn’t show up in photos, but you feel it every single day.
The Basin: The One That Makes the Biggest Difference
The standard basin height in Spain runs from 80 to 90 cm from floor to rim. Many ready-made vanity units come at 85 cm without so much as asking. For a taller person, that means hunching.
The practical rule we use: the rim of the basin should sit at wrist height with your arms relaxed at your sides, or just slightly below. For most people, that means raising it. If there’s a significant height difference between the people who share the bathroom, a midpoint works better than either extreme.
And don’t forget the tap. A higher basin with a low tap leaves no room to get your hands underneath. Basin height and tap height need to be planned together, not separately.
The Toilet: “Comfort Height” Isn’t for Everyone
The market has shifted firmly towards the taller toilet, what’s marketed as “comfort height” — around 43–45 cm, compared to the traditional 40 cm. For an older person or someone with knee trouble, those extra centimetres make it noticeably easier to stand up. But for a shorter person, they leave your feet dangling — which is precisely the opposite of what physiotherapists recommend.
If you’re going for a wall-hung toilet, you set the height yourself when you fix the frame to the wall. That’s one of its biggest advantages, and almost nobody takes full advantage of it. We cover this in our comparison of wall-hung vs floor-standing toilets: a wall-hung toilet doesn’t just clean more easily underneath — you also hang it at exactly the height you want.
Furniture, Mirror and Shower: The Parts People Forget
The vanity unit dictates everything around it. Raise it, and everything else rises with it. These are the details that get overlooked most often:
- Mirror. The centre should sit at eye level for whoever uses it most. A tall, narrow mirror that covers a range of heights is the smartest solution in a shared bathroom.
- Drawers and shelves. The things you reach for every morning should sit between hip and shoulder height. Crouching down to the bottom drawer each day is the first thing that grinds you down.
- Towel rail and hooks. They shouldn’t force you to stretch up or bend down to hang a towel.
- Shower rail and head. A fixed shower head set at one person’s height is a classic mistake. A sliding rail is the simple fix — the water falls exactly where each person needs it.
For more detail on clearances and space planning, we have a guide on 10 ergonomic tips for your bathroom that goes hand in hand with this one. And if you want to choose the type of basin that best suits the height you’re after, have a look at our comparison of countertop, recessed and wall-hung basins.
Reference Heights by Build
Measurements from the floor. These are a starting point, not gospel — we fine-tune everything on site.
| Fitting | Standard | Shorter build (<1.60 m) | Taller build (>1.80 m) |
|---|---|---|---|
| Basin rim | 85 cm | 80–82 cm | 90–93 cm |
| Mirror (centre) | 1.55–1.65 m | 1.45–1.50 m | 1.70–1.75 m |
| Toilet seat | 40 cm | 38–40 cm | 43–45 cm |
| Towel rail | 1.10–1.20 m | 1.00 m | 1.30 m |
| Shower rail | adjustable | adjustable | adjustable |
Manufacturers such as Roca publish exact dimensions for every model in their technical data sheets. Check the frame or worktop height before you buy — not after.
When It’s Worth Doing (and When It Isn’t)
If you’re doing a full renovation, adjusting heights adds nothing to the cost: the plumbing is being moved anyway. This is the moment to get it right. Changing the height of an already-installed basin, on the other hand, does mean breaking tiles and re-tiling — so there is a real cost there.
One legal point worth knowing: if the bathroom needs to be accessible for someone with reduced mobility, the heights are not yours to choose freely — they are governed by accessibility regulations set out in the Código Técnico de la Edificación (Spain’s Building Technical Code). In those cases, compliance takes precedence over personal comfort. Worth flagging for any expat homeowner: this is the Spanish equivalent of building regulations, and it applies to all properties in Spain regardless of nationality.
Want a figure for your specific case? Run it through our bathroom renovation calculator and get an estimate in a couple of minutes, or see how we approach bathroom renovations in Valencia from start to finish.
Frequently Asked Questions
How much does it cost to adjust fitting heights in a renovation?
Within a full renovation, essentially nothing extra: the plumbing is being stripped out and reinstalled anyway, so the new height goes into the same job. What does cost money is changing heights in a bathroom you’re not otherwise renovating, because it means breaking out tiles and re-tiling.
What basin height is right for me?
The one that puts the rim at wrist height with your arms relaxed, or just a touch below. For most people, that means going higher than the standard 85 cm. If the basin is shared by people of very different heights, aim for a midpoint.
Is a taller toilet always better?
No. “Comfort height” (43–45 cm) genuinely helps people with knee problems or older users, but it leaves shorter people’s feet dangling off the floor — which is actually worse posture. It depends entirely on who is using it.
Can I set the height myself with a wall-hung toilet?
Yes — and that’s its biggest selling point. The height is set by the fixing frame when it’s installed, so you decide. With a floor-standing toilet, you’re locked into the manufacturer’s dimensions.
What if the people in our household are very different heights?
You look for a reasonable compromise on the fixed fittings (basin, toilet) and make the most of everything adjustable: a sliding shower rail, a tall narrow mirror, shelves at different levels. That way nobody is badly served.
Your Bathroom, Built Around You — Not Around a Catalogue
A bathroom shouldn’t make you stoop or stretch every day. If you’re renovating, this is your chance to put every fitting exactly where your body asks for it — without paying extra for the privilege. It’s one of those things that never shows up in photos but that you notice every single morning for years.
Tell us who uses the bathroom and how tall everyone is, and we’ll tell you which heights make sense for your household. Get in touch and we’ll talk it through, no strings attached.