Teeth Whitening
Cost London
Looking to brighten your smile with professional teeth whitening? Our boutique, dentist-supervised home whitening treatment helps reduce staining and discolouration safely and effectively. At our London clinic, we provide clear, consultation-based pricing — so you know exactly what to expect before treatment begins.
Transparent Pricing
How Much Does Teeth Whitening Cost in London?
The cost of teeth whitening in London varies depending on the level of staining, the treatment approach and the individual clinical needs of each patient. At Dental Clinic London, our boutique dentist-supervised home whitening treatment is currently available from £199, which includes custom-made trays and professional-grade whitening gel.
We believe in complete transparency when it comes to pricing. Every patient receives a clear explanation of what is included before treatment begins — there are no hidden fees or unexpected charges. Because teeth respond differently to whitening depending on factors such as the type and severity of discolouration, we always recommend a consultation so your dentist can assess your teeth and advise on the most appropriate approach.
Our dentist-supervised home whitening approach ensures your treatment is safe, legal and tailored to your individual needs. The cost reflects custom-made trays fabricated from precise impressions, professional-grade whitening gel that is only available through a registered dental practice, and ongoing clinical guidance throughout the treatment period.
Key Cost Factors
What Affects the Cost of Teeth Whitening?
Several factors influence the overall cost of your teeth whitening treatment. Understanding these helps you anticipate what your personalised treatment plan may involve.
Dentist-Supervised Home Whitening
Our clinic provides boutique home whitening kits that are prescribed and monitored by a registered dentist. This approach uses professional-grade gel that is only legally available through a dental practice, ensuring both safety and effectiveness compared with over-the-counter alternatives.
Level of Staining or Discolouration
The degree of discolouration affects how your teeth respond to whitening. Surface stains from tea, coffee or smoking may respond relatively quickly, whilst deeper intrinsic discolouration may require a longer treatment period or additional gel to achieve a satisfactory result.
Duration of Treatment Required
Some patients achieve their desired result within two weeks, whilst others may need a longer course of treatment. The duration depends on the starting shade, the type of staining and how the teeth respond to the whitening gel over time.
Custom-Made Whitening Trays
Precise impressions of your teeth are taken and used to fabricate custom-fitted whitening trays. These trays ensure the gel is distributed evenly across the tooth surface and minimise contact with the gums, reducing the risk of irritation.
Condition of Teeth & Gums
Before whitening can begin, your teeth and gums need to be in good health. If any issues such as decay, gum disease or sensitivity are present, these may need to be addressed first. Any preparatory treatment is discussed and costed separately.
Top-Up Treatments
Over time, teeth may gradually pick up new stains from food and drink. Top-up gel can be purchased to maintain your result using the same custom trays. The cost of top-up gel is separate from the initial treatment and is available at a reduced rate.
Cost by Case Type
Teeth Whitening Cost by Case Type
Mild Surface Staining
Patients with light surface stains — often from tea, coffee or certain foods — may see noticeable improvement within a relatively short treatment period. This is typically the most straightforward whitening scenario, and the standard home whitening kit is usually sufficient to achieve a brighter, more even result.
Moderate Discolouration
More established staining or generalised yellowing may require a longer course of treatment with additional whitening gel. Your dentist will assess the starting shade and advise on a realistic treatment timeline. The cost may be slightly higher if additional gel is needed beyond the initial supply.
Complex or Long-Standing Discolouration
Deep or intrinsic discolouration — such as that caused by certain medications, fluorosis or ageing — can be more resistant to whitening. These cases may require an extended treatment period and a more tailored approach. Your dentist will discuss realistic expectations and whether whitening alone or a combination of treatments is most appropriate.
Results vary between patients. A clinical assessment is required to determine suitability and provide realistic expectations.
Comparing Your Options
Teeth Whitening vs Alternatives
Understanding how teeth whitening compares with other cosmetic options can help you make an informed decision. Your dentist will recommend the most appropriate approach during your consultation.
| Consideration | Teeth Whitening | Composite Bonding | Veneers |
|---|---|---|---|
| Typical Starting Cost | From £199 | From £395/tooth | From £595/tooth |
| What It Treats | Staining & discolouration | Chips, gaps & shape | Shape, colour & alignment |
| Longevity | Months–years (with top-ups) | 5–10 years | 10–25 years |
| Invasive | Non-invasive | Minimally invasive | Varies by type |
| Tooth Structure Removed | None | None/minimal | Minimal–moderate |
| Treatment Time | 2–4 weeks (home use) | Same day | 2–3 appointments |
| Maintenance | Top-up gel | Polishing & review | Standard hygiene |
Costs are indicative and may vary. Each treatment option is discussed in detail during your consultation.
What You Receive
What Is Included in the Cost of Teeth Whitening?
When you receive a whitening quotation from our clinic, the cost encompasses every element of the treatment process.
Consultation & Assessment
A thorough clinical examination to assess the health of your teeth and gums, determine the cause of any discolouration and confirm that whitening is a suitable and safe option for your individual case.
Impressions & Custom Trays
Precise impressions of your teeth are taken and sent to a dental laboratory where bespoke whitening trays are fabricated. Custom-fit trays ensure the gel contacts the tooth surface evenly and reduces contact with the gums.
Professional Whitening Gel
You receive professional-grade whitening gel that is only legally available through a registered dental practice. The gel is formulated to a controlled concentration, ensuring safe and effective use under dental supervision.
Instructions & Guidance
Clear instructions are provided on how to use the trays and gel at home, including recommended wear times and how to achieve the most consistent result. Your dentist is available for advice throughout the treatment period.
Monitoring & Support
Your dentist monitors your progress throughout the whitening period. If any sensitivity or concerns arise, adjustments to the treatment protocol can be made. This supervised approach ensures both safety and the best possible outcome.
Follow-Up Care
After completing the whitening course, your dentist will review the result and provide guidance on maintaining your brighter smile. Advice on diet, oral hygiene and the availability of top-up gel is included.
Value for Your Investment
Is Teeth Whitening Worth the Cost?
For many patients, professional teeth whitening is one of the most accessible and impactful cosmetic dental treatments available. It is entirely non-invasive — no tooth structure is removed — and the treatment is carried out in the comfort of your own home under the guidance of your dentist.
Cosmetic Improvement
Professional whitening can noticeably brighten your teeth by reducing staining and discolouration. The result is a fresher, more even smile that many patients feel makes a positive difference to their overall appearance.
Confidence Benefits
Many patients report feeling more confident about smiling, speaking and socialising after whitening treatment. Whilst the benefits are subjective, the cosmetic improvement can have a meaningful impact on self-assurance in everyday life.
Non-Invasive Treatment
Unlike veneers, bonding or crowns, teeth whitening does not alter the structure of your teeth. It is one of the least invasive cosmetic treatments available, making it a suitable starting point for patients exploring ways to enhance their smile.
Personalised Results
Because the treatment is dentist-supervised, the approach is tailored to your individual needs. Your dentist will advise on realistic expectations based on the type and severity of your discolouration, ensuring you are informed before you begin.
Individual results may vary. All treatment outcomes depend on the patient's clinical circumstances. A thorough assessment is required before treatment.
Flexible Payment
Payment Options & Finance
We understand that budgeting for cosmetic dental treatment is an important consideration. To help make teeth whitening more accessible, we offer a range of flexible payment options.
Interest-free finance is available on selected treatments, subject to status and approval. This allows you to spread the cost over an agreed period with manageable monthly payments. Finance is provided by a third-party provider, and full details including a representative example will be discussed during your consultation.
A clear breakdown of costs is always provided before treatment begins. We accept payment by card and bank transfer. There are no hidden fees.
0% finance subject to status. Credit is subject to application and approval. Representative example and full terms provided at consultation.
Personalised Treatment
Why Does Teeth Whitening Cost Vary Between Patients?
Every patient presents with a unique combination of clinical needs, and this is precisely why teeth whitening costs can differ from one person to another. The type of staining, the starting shade, the condition of the teeth and gums and whether any preparatory treatment is needed all influence the final cost.
One patient may have mild surface staining that responds quickly to the standard whitening course, whilst another may have deeper intrinsic discolouration that requires a longer treatment period with additional gel. Patients who need preliminary treatment — such as a hygiene appointment or filling replacement — will also have those costs discussed separately.
This is why we encourage every patient to attend a consultation where your dentist can examine your teeth, assess the type of discolouration and provide an accurate, personalised recommendation. This approach ensures you receive a treatment plan that is both clinically appropriate and transparent in its pricing.
Our Approach
Why Choose Dental Clinic London for Teeth Whitening?
Experience in Cosmetic Dentistry
Our GDC-registered clinicians have extensive experience in cosmetic dental treatments including professional teeth whitening. Every case is carefully assessed to ensure you receive a safe, effective and tailored treatment.
Careful Planning & Assessment
Every whitening treatment begins with a thorough clinical assessment. We evaluate the health of your teeth and gums, identify the type of discolouration and confirm that whitening is a safe and suitable option before prescribing treatment.
Boutique Dentist-Supervised Whitening
We provide dentist-supervised home whitening using professional-grade gel and custom-made trays. This approach is both safe and convenient — you whiten at home with the confidence that your treatment is being overseen by a qualified clinician.
CQC-Regulated Private Clinic
Our South Kensington clinic is regulated by the Care Quality Commission and all clinicians are registered with the General Dental Council. Patient safety and clinical standards are at the centre of everything we do.
Conveniently Located
Teeth Whitening Near You in London
South Kensington
Now Open20 Old Brompton Road, South Kensington, London SW7 3DL
Mon & Wed: 9 am – 6 pm
Tue & Thu: 9 am – 8 pm
Fri: 9 am – 5 pm
Sat & Sun: 10 am – 4 pm
1 min from South Kensington tube (District, Circle & Piccadilly)
City of London
Opening May 20265 Ave Maria Lane, City of London, London EC4M 7AQ
Mon – Fri: 8 am – 8 pm
Sat & Sun: Closed
3 min from St Paul's tube (Central line) · 5 min from Blackfriars
Our clinic welcomes patients from across London, including Knightsbridge, Chelsea, Kensington, Fulham, Westminster and the City. Whether you are searching for teeth whitening cost near you or seeking a private clinic for professional whitening in London, we are conveniently located and easy to reach by public transport.
Common Questions
Teeth Whitening Cost FAQ
Registered · Regulated · Trusted
Your Safety Is Our Priority
Our South Kensington clinic is regulated by the Care Quality Commission (CQC) and all our clinicians are registered with the General Dental Council (GDC).
CQC Regulated
South Kensington clinic
GDC Registered
All clinicians
CQC Provider: Medical and Dental Limited · Registration No. 1-20629579981
Patient Reviews
What Our Patients Say
Brighten Your Smile Today
If you are considering professional teeth whitening, the first step is a consultation with one of our experienced clinicians. We will assess the health of your teeth, evaluate the type of discolouration and provide a personalised recommendation with no obligation to proceed. Book a consultation today.
