How Much Does Invisalign Cost in London? 2026 Prices Compared
At Toothi London in Edgware, Invisalign is a fixed £1,495, £2,495 or £2,995, each with a free consultation and iTero 3D scan. Published London prices run from £995 to over £6,000 for the same aligner system.
Fees set by Dr Ali El-Kabengi (GDC 270807), principal dentist · Page updated 11 October 2026
Invisalign prices at Toothi
| Invisalign Go Express Mild crowding or relapse after childhood braces — typically around 3 months | £1,495 |
| Invisalign Go Suits most cases, up to 20 aligners — typically around 6 months | £2,495 |
| Invisalign Go Plus A fuller correction: more movement, spacing and bite improvement — typically around 9 months | £2,995 |
| Consultation + iTero 3D scan | FREE |
Every tier includes the iTero 3D scan and ClinCheck, all review appointments, refinement aligners if needed, removable and fixed retainers, an Airflow hygiene clean and Boutique teeth whitening. See our full Invisalign prices and treatment guide.
Looking for national rather than London figures? Read our full Invisalign cost UK guide for 2026 prices across the whole country.
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Invisalign before & after
Real Toothi patients, treated in Edgware by Dr Ali. Results vary from case to case.






See more cases on our Invisalign before and after page.
What the price includes
Are retainers included?
Yes. Removable and fixed retainers are included with every package. If you ever need a replacement, a removable retainer is £150 for one arch or £250 for both, and a fixed wire retainer is £250.
Are refinements included?
Yes. Refinement aligners, if you need them, are included with every package.
Is teeth whitening included?
Yes. Boutique teeth whitening is included with every package, along with an Airflow hygiene clean.
Are there any extra costs?
There are no add-ons to an Invisalign package at Toothi. Your fee is confirmed in a written treatment plan before anything begins. Other dental treatment, if you need any before starting, is quoted separately.
- ✓ Free iTero 3D scan and ClinCheck — no messy impressions, and a simulation of your possible finished smile on screen before you commit.
- ✓ All review appointments — included throughout treatment.
- ✓ Refinement aligners if needed — included with every tier.
- ✓ Removable and fixed retainers — included with every tier.
- ✓ Airflow hygiene clean and Boutique teeth whitening — included with every tier.
- ✓ A fixed written price — agreed before treatment starts, and it does not move afterwards.
London Invisalign prices at a glance
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.
| Treatment level | What it treats | Typical London price | At Toothi |
|---|---|---|---|
| Invisalign Go Express up to about 7 aligners | Mild crowding of the front teeth, small gaps, or relapse after childhood braces | £995 – £1,900 | £1,495 |
| Mid-tier treatment up to about 20 aligners | Most cases — crowding, spacing and rotations across the front and side teeth | £1,995 – £3,500 | £2,495 |
| Extended treatment up to about 26 aligners | Wider correction including the back teeth, and longer or more detailed cases | £2,995 – £4,500 | £2,995 |
| Full comprehensive treatment unlimited aligners | Full bite correction and complex orthodontic cases | £3,500 – £6,000+ | Referred on to an orthodontist |
| Consultation + iTero 3D scan | Assessment, 3D scan and a simulation of your result | £0 – £350 | FREE |
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.
Why does the same treatment cost £995 at one clinic and £6,000 at another?
Four honest reasons:
- Complexity tier. Prices at the bottom of the market (£995–£1,499) 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 needs full comprehensive treatment, typically £3,500–£6,000+ in London, which we refer on to an orthodontist.
- Location. Clinic running costs vary by area, and that feeds into fees. The aligners come from the same Align Technology lab wherever you are treated.
- 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 low headline price with £500 of extras is not the full cost.
- 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.
Does a lower fee mean lower quality?
Invisalign itself is the same medical device wherever you buy it — what varies is the diagnosis, planning and supervision. A lower fee 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 on Google 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.
Your Invisalign journey
Free Consultation & Scan
We assess your teeth, take a free iTero 3D scan (no putty impressions) and show you a simulation of your possible result the same day.
Plan & Quote
Dr Ali designs your tooth movements digitally. You’ll know the number of aligners, the likely timescale and your exact fixed fee in writing before anything begins.
Your Aligners
We fit your first set and place any small tooth-coloured attachments. You wear each aligner 20–22 hours a day, with short reviews every 6–8 weeks.
Refine & Retain
Any final refinements are made, attachments come off, and we fit your retainers to keep your new smile exactly where it belongs.
Spreading the cost
Finance from Tabeo on treatment over £250, subject to status: 0% finance over up to 10 months, with longer terms up to 60 months also available. Most London clinics offer finance. You can check your options in 2 minutes with a soft search that doesn’t affect your credit score.
Representative example (Invisalign Go Express only): £1,495 over 60 months = 12.9% APR fixed, £33.06 a month, cost of credit £488.71, total to pay back £1,983.71. Cherry Dental Ltd trading as Toothi is a credit broker, not a lender, authorised and regulated by the Financial Conduct Authority (FRN 957242). Credit is provided by Tabeo, subject to status. Full payment options are on our finance page.
Getting here from across London
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.
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. For UK-wide pricing, see our Invisalign cost UK guide.
Invisalign cost FAQs
How much does Invisalign cost in London in 2026?
Published London prices range from £995 for Express cases to £6,000+ for complex treatment at premium central-London clinics. Most people need mid-tier treatment, which typically costs £1,995–£3,000 in London. At Toothi in Edgware it is £1,495, £2,495 or £2,995 depending on tier.
How much would 6 months of Invisalign cost?
At Toothi, Invisalign Go, typically around 6 months, is £2,495. Across London, mid-tier treatment of a similar length typically costs £1,995–£3,500.
Is Invisalign covered by the NHS?
No. The NHS only funds fixed braces for under-18s who meet clinical thresholds. All adult Invisalign in the UK is private.
Are retainers included in the Invisalign price?
Yes. Removable and fixed retainers are included with every Invisalign package at Toothi. A replacement removable retainer is £150 for one arch or £250 for both.
Can I pay monthly for Invisalign?
Yes. Finance is available from Tabeo on treatment over £250, subject to status, including 0% finance over up to 10 months, with longer terms also available. Representative example (Invisalign Go Express only): £1,495 over 60 months = 12.9% APR fixed, £33.06 a month, cost of credit £488.71, total to pay back £1,983.71. Cherry Dental Ltd trading as Toothi is a credit broker, not a lender, authorised and regulated by the Financial Conduct Authority (FRN 957242). Credit is provided by Tabeo, subject to status.
Is Invisalign right for me?
Invisalign works well for crowding, spacing, mild-to-moderate overbite and overjet, crossbite and relapse after childhood braces. It is less suited to severe skeletal problems or very large tooth movements. Dr El-Kabengi assesses this at your free consultation and iTero scan, and will tell you honestly if aligners are not the best route for your case.
Find out which tier your teeth actually need. Book a free consultation with a free iTero 3D scan at Toothi in Edgware — you’ll see a simulation of your possible finished smile and get a fixed written price before deciding anything.
Call 020 3148 2444 or WhatsApp us · Open Sundays.






