Invisalign in the UK costs between £1,500 and £5,500 in 2026, and most people end up paying around £2,500 to £4,500 for a full course covering both arches.
The price depends on how much movement your teeth actually need, which clinic you go to and where it is.
To be clear, Invisalign is actually a brand name and not the treatment itself. It is a brand of clear aligners, which are orthodontic braces that use custom-made clear trays to shift teeth position. It’s much like calling any facial tissue a Kleenex or adhesive bandages Band-Aids.
Other brands of clear aligner treatments might be cheaper than Invisalign. But when you opt for Invisalign itself, it can cost a few thousand pounds.
However, it comes in several tiers, each one designed for a different amount of work, and each one priced accordingly.
Once you know which tier you need for your teeth, the pricing will make a lot more sense.
Here’s how the tiers break down across the UK in 2026.
| Tier | Who it’s for | Typical UK cost |
| Express / Lite | A couple of stubborn teeth, minor relapse after old braces | £1,500–£3,000 |
| Moderate | Noticeable crowding or spacing, both arches involved | £2,500–£4,000 |
| Comprehensive | Significant crowding, bite correction, the full works | £3,500–£5,500 |
If your case is mild, maybe one or two teeth that have shifted or a small gap that’s always bothered you, you’ll likely fall into the Express or Lite tier. Fewer trays, shorter treatment, and a lower cost because there’s simply less work involved.
If your teeth need more serious correction- crowding across both arches, rotation, or bite issues on top of the straightening- that pushes you into the Comprehensive tier.
The treatment plan is longer, more aligner stages are needed, and the orthodontist spends more time planning it. The price goes up because the job is bigger.
Where you’re based does affect the price, though not as much as the complexity of your case. Here’s how Invisalign costs compare across major UK cities in 2026.
| City | Typical Invisalign cost (full treatment) |
| London and South East | £3,000–£5,500 |
| Manchester | £2,200–£4,500 |
| Birmingham | £2,200–£4,200 |
| Leeds | £2,000–£4,000 |
| Bristol and Brighton | £2,500–£4,500 |
| Glasgow | £2,000–£4,000 |
| Edinburgh | £2,200–£4,200 |
| Cardiff | £2,000–£4,000 |
| Newcastle and Sheffield | £2,000–£3,800 |
| Smaller towns and rural areas | £2,000–£3,500 |
London sits at the top because practice running costs there are higher, not because the treatment itself is any different. The same case that costs £4,500 in central London might come in at £3,000 in Leeds or Glasgow.
That said, the city you’re in matters less than the case you’ve got. A complex treatment in Newcastle will still cost more than a simple one in London.
Most people reading this will land somewhere in the middle. Somewhere around £2,500 to £4,500, for teeth that are noticeably crooked but not dramatically so. That’s the honest midpoint for the majority of cases.
Though Invisalign itself comes in tiers, the actual price depends on the complexity of your case.
This decides which tier you need, how many aligner trays get made, and how many months you’ll be wearing them. A mild spacing issue and a severe crowding case need completely different amounts of work even though they’re both called “Invisalign.”
The second factor is who’s actually planning and supervising your treatment. A consultant orthodontist who’s handled thousands of cases will approach a treatment plan differently to a general dentist who fits aligners alongside fillings and check-ups. That expertise costs more, but it also tends to mean fewer problems during treatment.
Location plays a smaller role than people think. A central London practice might charge a few hundred pounds more than one in the north, but the difference is less than you’d expect. The product cost usually stays the same. What changes the final price is the expertise.
When you get an Invisalign price quote, it bundles together everything the treatment needs. This includes:
Some practices include whitening at the end, but might consider it as optional. Always ask for a breakdown. A lower price that doesn’t include retainers or extra trays isn’t really a lower price at all.
Something that’s worth mentioning here is retainers, because many people don’t account for them. Retainers are devices that you use to maintain your teeth’s alignment after the Invisalign treatment is over. They are typically not included in the Invisalign treatment quote.
A set of Invisalign Vivera retainers costs roughly £400 to £600, and they’re not optional. Without them, your teeth will move back toward where they started, so it’s not something you can skip.
No. NHS orthodontic treatment is only available to under-18s who meet a clinical need threshold, and even then it covers traditional metal braces rather than clear aligners. If you’re an adult, or you specifically want Invisalign, you need to go private.
For minor cases, Invisalign treatment can take three to six months. Most people require a six to eighteen-month treatment plan.
In some cases, where the treatment is really complex, Invisalign can take up to twenty-four months.
The timeline depends on two things: how much movement your teeth need, and whether you actually wear the trays. Invisalign only works when the aligners are on your teeth, twenty to twenty-two hours a day. Take them out to eat and brush, then straight back in.
Leave them out too long and the teeth stop moving as planned. This makes treatment take longer than it should, and but that’s entirely avoidable if you stay consistent.
Most people don’t pay upfront for Invisalign, and they don’t need to.
Finance plans for Invisalign are available, and usually spread the total across twelve to twenty-four months. A deposit goes down first, usually 10 to 20 percent, and the rest breaks into monthly payments. A £3,500 treatment spread over eighteen months works out at around £175 a month after a small deposit.
At Specialist Dental Services we offer finance through Tabeo, and we’ll walk through the monthly numbers at your consultation so there are no surprises later.
Want to know what Invisalign would cost for your teeth specifically? Call us on 020 7580 4200.
Invisalign is one route to fix teeth alignment issues, but it’s not the only one we offer. Depending on your case, a different option might suit you better or cost less.
Invisalign is the best-known clear aligner brand. But, other clear aligner systems work on the same principle: custom removable trays, swapped every one to two weeks, moving your teeth into position gradually.
For mild to moderate cases the results are comparable. The main difference is the name of the brand and the price attached to it.
We offer clear aligner treatment supervised by our consultant orthodontic team, so the planning and monitoring is the same regardless of which system we use. Your orthodontist will recommend whichever one fits your case best.
Fixed braces are still the most effective option for complex cases. Severe crowding, significant bite correction, and teeth that need rotating or moving vertically are all situations where fixed braces do a better, faster job than aligners.
Metal braces in the UK typically cost £1,500 to £3,500. Ceramic braces, which use tooth-coloured brackets and are less visible, run £2,000 to £5,500. Both are available through our orthodontics team.
Lingual braces sit behind your teeth instead of in front. They’re completely invisible from the outside, which makes them popular with adults who want the effectiveness of fixed braces without anything showing. They typically cost £2,000 to £10,000 depending on complexity, and they take some getting used to because your tongue sits against them.
That depends entirely on your teeth. Mild to moderate crowding with no bite issues is usually a good fit for clear aligners. More complex cases with bite correction or significant movement often do better with fixed braces. And some people are candidates for more than one option, in which case it comes down to preference, timeline, and budget.
Our orthodontic team will tell you which options genuinely suit your case at your consultation. If you want to read up beforehand, our guide on aligners versus traditional braces covers the differences plainly.
Every Invisalign cost range in this guide is honest, but none of them are specific to your mouth. You’ll only get the exact idea once you have your first consultation.
At Specialist Dental Services, that appointment costs start from £325.
Our orthodontic team looks at your teeth properly, discusses what you’re hoping for, and builds a treatment plan with a clear price attached before you commit to anything. You leave knowing exactly what you’re looking at.
If you just want to see where all our treatment fees sit, the full fee guide has everything on one page.
Invisalign costs in the UK sit between £1,500 and £5,500 depending on what your teeth need, and most people fall in the middle of that range. The only way to get an exact number is a consultation where a dentist actually looks at your teeth and gives you a price for your specific case.
If you’ve been thinking about it, the next step is straightforward. Our consultation starts from £325, and you leave with a real plan and a real price, no obligation attached.
Book a consultation with our specialist orthodontic team, or find out more about invisible braces at SDS.
Call 020 7580 4200
ADDRESS: 94 HARLEY STREET, LONDON, W1G 7HX
TEL: 020 7580 4200 | SMILE@SPECIALISTDENTALSERVICES.COM
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