Invisalign UK: clear aligners that fit around your life

Invisalign is not available on the NHS. NHS orthodontic treatment is only available to children and young people who meet clinical eligibility criteria, and is provided using NHS-approved appliances rather than specific branded products like Invisalign.

Invisalign in the UK typically costs £2,500 to £5,500, with Invisalign Lite for simple cases starting from around £2,500 and comprehensive full-arch treatment reaching £5,500 or more. The exact cost depends on case complexity, the provider's experience tier, and the practice location. Many providers offer 0% monthly payment plans.

Most Invisalign cases in the UK take between 6 and 18 months. Simpler cases involving minor tooth crowding or spacing may complete in as little as 3–6 months, while more complex bite corrections can take up to 24 months.

Invisalign Teen is designed for adolescent patients whose teeth are still developing. It includes compliance indicators (colour dots that fade to show wear time) and additional free aligner replacements for common teen usage. Clinically, it uses the same aligner system as adult Invisalign with modifications for developing dentition. Teen cases are assessed by a clinician to confirm suitability.

You can search for certified providers using the official Invisalign provider locator at invisalign.co.uk, or start with a remote assessment through Virtual Consultant Online. Providers are tiered by Align Technology based on cases completed: Bronze, Silver, Gold, Platinum, and Diamond. Verify that any provider is GDC-registered before proceeding.

Refinements are additional aligner stages ordered at the end of the initial aligner series to fine-tune tooth positioning. Most comprehensive Invisalign cases include refinements within the treatment fee, but confirm this before committing. Refinements may add 2–6 months to overall treatment time and require a new scan or impression of your teeth.

Invisalign can treat a range of bite issues including mild to moderate overbites, underbites, crossbites and open bites. For more severe bite discrepancies, fixed braces or a combination approach may be more suitable. An assessment will confirm which route fits your case.

No referral is needed. You can begin with a remote assessment online, submit photos of your teeth, and receive a clinician-reviewed response. If you are suitable, you will be guided on next steps with a provider.