How Much Does Invisalign Cost in London? 2026 Prices Compared

Invisalign in London costs anywhere from £995 to over £6,000 — for what is often the same aligner system, made in the same Align Technology lab. The difference is the clinic’s overheads, the complexity tier you need, and what’s bundled in. Below is what each level of treatment typically costs across London, so you can see where any quote you have been given sits. We are a dental clinic in Edgware, and our own three fixed prices are shown alongside for context.

Typical London ranges are indicative bands for each level of treatment, not quotes from any particular clinic, and individual practices vary widely. Your own price depends on how much movement your case needs. The NHS does not cover Invisalign — it is private treatment everywhere. Last reviewed 19 August 2026.

Four honest reasons:

1. Complexity tier. The lowest advertised prices (£995–£1,499 across the market) are for minor movement only — a handful of aligners correcting mild crowding or relapse. Moderate crowding is a mid-tier case (£1,995–£2,495). Complex bite correction is comprehensive treatment — £2,995 with us, £3,500–£6,000+ in central London.
2. Postcode overheads. A Wimpole Street or Harley Street address adds thousands to every case. An Edgware clinic on the Northern line doesn’t — same aligners, same iTero scanner, same Align lab.
3. What’s bundled. Always ask: is the scan free? Are refinement aligners included if teeth need extra movement? Is whitening included? Are retainers included? A “cheap” headline price with £500 of extras isn’t cheap.
4. Who plans your case. Some low-cost models are remote-only with minimal dentist contact. At a clinic, your case is planned and supervised by a named dentist — at Toothi that’s our principal dentist, Dr Ali El-Kabengi (GDC 270807), at every visit.

Invisalign itself is the same medical device wherever you buy it — what varies is the diagnosis, planning and supervision. Cheap is safe when a GDC-registered dentist examines you in person, takes X-rays where needed, plans your ClinCheck, and sees you through refinements and retention. Be cautious with any provider that skips the in-person examination, quotes you without seeing your teeth, or has no plan for refinements if the first set of aligners doesn’t finish the job. Price isn’t the risk factor — skipping clinical steps is.

Toothi holds a 4.9-star rating across 130+ Google reviews and opens seven days a week, including Sundays.

The whole-cost checklist — questions to ask any clinic. Before you compare quotes, get each clinic to confirm in writing: the consultation and scan cost, which tier your case actually needs, whether refinements are included, whitening included or extra, retainer cost, review appointment costs, and the total with finance. Two “£1,995” quotes can differ by £700 once extras land.

• ✓  Free iTero 3D scan — worth £250, no messy impressions, and a simulation of your finished smile on screen before you commit.
• ✓  All review appointments — included throughout treatment.
• ✓  Refinements included — on Invisalign Go and above.
• ✓  Teeth whitening included — using your aligners or retainers as whitening trays.
• ✓  A fixed written price — agreed before treatment starts, and it does not move afterwards.

0% interest-free finance over up to 10 months, or low-interest finance up to 60 months (representative 12.9% APR). From £33.94/month. Representative example: Invisalign Go at £2,495 over 60 months at 12.9% APR (fixed) = £56.64 per month. Total amount repayable £3,398.48. Total interest £903.48. Finance provided by Tabeo, subject to status. Cherry Dental Ltd trading as Toothi is a credit broker, not a lender, and is authorised and regulated by the Financial Conduct Authority (FRN 957242).

Most London clinics offer finance. Over 60 months our tiers work out at £33.94/month for a £1,495 case, £56.64/month for £2,495 or £67.99/month for £2,995. You can check your options in 2 minutes with a soft search that doesn’t affect your credit score.

Finance is arranged by Cherry Dental Ltd (FRN 957242) as a credit broker; credit is provided by Tabeo, subject to status. Full payment options are on our finance page.

We are at 1 Handel Parade, Whitchurch Lane, Edgware, HA8 6LD — two minutes from Edgware Station at the top of the Northern line, with free parking nearby. Clinics outside Zone 1 like ours carry lower overheads than a Wimpole Street or Harley Street address, and pass that on: often £1,000–£2,000 cheaper for the same tier, from the same Align Technology lab.

Monday, Tuesday, Wednesday & Friday: 9am–6pm
Thursday: 9am–12pm
Saturday: 9am–5pm
Sunday: 10am–5pm

Closer to a particular town? See our area pages for Invisalign Colindale, Invisalign Hendon and Invisalign Harrow. For the full picture, read our main Invisalign guide, our Invisalign North London hub, or see every location on our areas we cover page.