How much does Invisalign cost?

Chris Steele
Founder and Editor
Chris is our resident private health insurance and healthcare expert. He has over a decade of experience writing about private medical insurance and treatment. He's Chartered Insurance Institute qualified and is regularly quoted by the national press.
Chris Steele
Updated on
December 4, 2023

Invisalign is a clear aligner system used to straighten teeth and correct a range of other dental problems. As the aligners are near-invisible, they’re often the preferred option for anyone who wants a more discreet alternative to traditional metal braces, but with that discretion comes cost. Here, we explore how much Invisalign might set you back if it’s an option you’re considering.

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What can Invisalign be used to treat?

Invisalign is typically used to straighten teeth, but it can also be used to correct a wide range of dental issues, including:

  • Overbite
  • Underbite
  • Crossbite
  • Open bite
  • Gap teeth
  • Overcrowded teeth

If your dentist thinks you’re a good candidate for Invisalign, they’ll create a bespoke treatment plan which will determine the number of Invisalign aligners you’ll need.

What different types of Invisalign treatment are there?

There are different Invisalign aligner ranges designed to treat differing levels of need. For minor corrections such as straightening a couple of teeth or slight overcrowding, your dentist may recommend the Invisalign i7 or Invisalign Go range. These ranges use a limited number of aligners, which can help keep costs down.

The Invisalign i7 range, in particular, is aimed predominately at wearers looking for minor cosmetic changes that can be treated with just seven aligners (hence the name). For moderate to complex cases, your dentist may prefer to use the Invisalign Lite or Full ranges.

Whichever treatment you have, you’ll need regular appointments with your dentist to check progress and to collect each new aligner according to your treatment plan.

How long does Invisalign treatment take?

Treatment length will depend on the corrections you need. You may only need to wear aligners for three or four months for minor cases. If you need extensive work carried out, it could take up to 12 months, but in some cases, it could be even longer.

How much does Invisalign cost in the UK?

Invisalign costs will vary depending on the work you need and the type of Invisalign aligner your dentist chooses to use.

As you’d expect, the more complex your needs, the more it will cost. Broadly, you can expect treatment to range between £2,000 - £6,000.

However, to give you a clearer view of just how much Invisalign treatment costs, we gathered quotes from 210 dental practices from around the UK. We then calculated the overall average cost across all types of Invisalign treatment.

We also looked at average costs based on specific treatments and locations to see if there were any variations and trends.

Remember that while our research will give you a good idea of Invisalign treatment costs, they only indicate prices. For an accurate quote based on the dental work you need, you must make an appointment with an Invisalign-trained dentist or orthodontist.

The average cost of Invisalign in the UK

Across all the dental practices we contacted, the average cost for any Invisalign treatment was £3,244.

The most expensive location was Birmingham, where the average cost for Invisalign treatment came to £3,670 – more than £400 over the overall average. The next most expensive area was Exeter at £3,653, followed by Glasgow, Liverpool and Bristol.

In contrast, in the five cheapest regions for Invisalign, average treatment costs were less than or just over £3,000. The most affordable location for any Invisalign procedure was Middlesbrough at £2,917, followed by Leeds, London, Cardiff, and Edinburgh.

Five cheapest areas in the UK for Invisalign overall (all treatment levels)
Location Average cost
Middlesbrough £2,917
Leeds £2,977
London £3,010
Cardiff £3,068
Edinburgh £3,069
Five most expensive areas for Invisalign overall (all treatment levels)
Location Average cost
Middlesbrough £2,917
Leeds £2,977
London £3,010
Cardiff £3,068
Edinburgh £3,069

Does the cost of Invisalign treatments vary across the country?

Although our research found significant differences in average Invisalign treatment costs up and down the UK, they weren’t necessarily localised trends. For example, treatment wasn’t more expensive in the south than in the north.

There was also little correlation between the size of the town or city and cost. So, larger or more built-up areas were only sometimes the most expensive (and in fact, London was surprisingly in the top five cheapest places for Invisalign treatment overall).

What’s the cheapest price for Invisalign?

While there are variations in cost between dental practices and across the country, the most critical factor in determining Invisalign cost is the amount of work you need to be done.

Our research found the average cost of Invisalign was £3,244, but treatments for minor corrections using the Invisalign Express and Lite ranges were considerably less (£1,833 and £2,885 respectively).

More extensive dental work needing moderate or comprehensive levels of treatment cost on average £3,599 and £4,260 respectively.

Where do I find the cheapest Invisalign treatment?

As with any cosmetic procedure, it’s important to do some research before choosing an Invisalign provider based on price alone.

Although Invisalign cost will influence your decision, it’s also worth considering:

  • Experience – dental practices should be able to give you a good idea of how many patients they’ve successfully treated with Invisalign.
  • Reputation – look for reviews on impartial platforms such as Trustpilot rather than relying on reviews on a dental practice’s website. Asking for recommendations on local social media sites like Nextdoor can also give you valuable insight.
  • Treatment package – dental practices should be clear about what’s included in your Invisalign treatment package, for example, x-rays, moulds, number of aligners, and teeth whitening. The costs should be clear if extras are available or if you need additional aligners.  
  • Consultation fees – some dental practices offer free initial Invisalign consultations to establish what you want and to work out if Invisalign is a suitable option. You may also be offered a no-obligation treatment plan, giving you a clearer idea of treatment length and cost.

Why does the cost of Invisalign vary so much?

Invisalign is considered a cosmetic treatment, and private dental practices can set their own prices. Each dentist’s experience, local competition, and popularity will influence much of that.

Areas with more practices offering Invisalign are more likely to price treatment competitively compared to areas where it’s less popular. Similarly, dental practices with a good reputation for Invisalign can reflect their expertise and success in their prices.

What payment options are there for Invisalign?

Some dental practices will offer payment plans to cover the cost of Invisalign treatment, but it will be at their discretion. If this is an option, you can spread the total cost over several months.

Payment plans offer convenience and enable you to pay for treatment in manageable chunks. That said, think about:

  • How much will you need to pay each month, and is this affordable?
  • Are there interest fees, and if so, how much will this add to the total cost?
  • Length of payment plans.
  • What happens if you default on a payment?

Can I get affordable Invisalign treatment on the NHS?

Invisalign is generally not provided by the NHS as it’s considered a cosmetic treatment. If you qualify for free orthodontic treatment under the NHS, you’ll usually be offered traditional braces, which are considered more cost-effective.

If you’re keen on Invisalign treatment, it’s usually a procedure you’ll need to pay for privately.

Do dental insurance plans cover Invisalign treatment costs?

Broadly, dental insurance plans only cover preventative and restorative treatment. This includes your check-ups and hygiene appointments (preventive) and procedures such as fillings and crowns (restorative). With that in mind, most dental insurance plans don’t cover the cost of Invisalign. The few providers that do will usually only cover part of the cost (typically up to the cost of traditional braces). It’s then up to you to pay the difference.

You’ll also need to consider that providers usually offer dental plans with differing levels of cover. Plans that include cosmetic treatments (like Invisalign) are often more expensive as a result.

If you want more information about how dental insurance plans work and how they can help you cover the cost of healthy teeth and gums, contact us . We’ll put you in touch with a regulated broker who can explain your options and take you through what’s available based on your needs and budget.

Disclaimer: This information is general and what is best for you will depend on your personal circumstances. Please speak with a financial adviser or do your own research before making a decision.

Chris Steele
Founder and Editor

Chris is our resident private health insurance and healthcare expert. He has over a decade of experience writing about private medical insurance and treatment. He's Chartered Insurance Institute qualified and is regularly quoted by the national press.