How Much is Teeth Whitening UK? | Dentist Whitening Prices 2025

Are you considering getting a brighter, whiter smile but unsure about the cost involved? Teeth whitening has become one of the most popular cosmetic dental procedures in the UK, thanks to its effectiveness, minimal invasiveness, and the confidence boost it offers. But before you book your appointment, it’s important to understand the different types of treatments available, how they work, and — most importantly — how much is teeth whitening UK-wide.

In this comprehensive guide, we’ll break down everything you need to know about professional teeth whitening prices in the UK, comparing clinic-based options and home kits, what to expect in terms of results, and tips to make the most out of your investment.

What is Teeth Whitening?

Teeth whitening is a cosmetic dental procedure that lightens the colour of your natural teeth using bleaching agents. It’s designed to remove stains and discolouration caused by lifestyle habits such as smoking, drinking coffee, tea, or red wine, or the natural ageing process.

There are several types of whitening options available in the UK, including:

• In-clinic whitening (laser or LED treatment)

• Custom take-home whitening kits from dentists

• Over-the-counter products like strips and gels

However, for best results and safety, many people opt for dentist-supervised treatments.

Why Do People Opt for Teeth Whitening?

• Boost self-confidence

• Improve appearance for special events (weddings, interviews, photoshoots)

• Reverse years of staining

• Achieve a youthful, cleaner-looking smile

Is Teeth Whitening Safe?

Teeth whitening is generally safe when carried out by a registered UK dentist or under their supervision. The use of hydrogen peroxide or carbamide peroxide must be within legal limits (maximum 6% hydrogen peroxide) as per the General Dental Council (GDC) and EU Cosmetic Regulations.

Avoid unlicensed salons or online kits without a prescription, as they may damage your enamel or gums.

How Much is Teeth Whitening UK?

Let’s get to the core of the topic — how much does teeth whitening cost UK-wide? Prices vary depending on the type of treatment and the dental clinic’s location.

Here’s a breakdown:

1. In-Clinic Teeth Whitening (Laser or Zoom Whitening)

Average Cost: £500 – £1,000

This is the most effective and quickest method of teeth whitening. It involves applying a strong whitening gel to the teeth, which is then activated with a UV light or laser. This process usually takes about an hour, and results are often seen immediately.

What’s included:

• Initial consultation

• Shade matching

• 60–90-minute treatment

• Post-care advice

Popular UK brands: Zoom Whitening, Enlighten, Boutique Whitening

2. Take-Home Kits Provided by Dentists

Average Cost: £250 – £450

Dentist-prescribed take-home kits offer great results over a 2–3 week period. Custom trays are made to fit your mouth, and the whitening gel is applied daily at home.

What’s included:

• Custom-made whitening trays

• Whitening gel (10–16% carbamide peroxide)

• Dental check-up

• Instructions and shade comparison

These kits are more effective than over-the-counter options because they contain higher-strength bleaching agents and offer a tailored fit for better coverage.

3. Combination Treatments (In-Clinic + Take-Home Kit)

Average Cost: £600 – £1,200

This method combines the immediate results of laser whitening with the gradual results of take-home trays. It ensures longer-lasting brightness and maintenance.

Best for:

• Brides and grooms

• Professionals prepping for important events

• Patients looking for the longest-lasting results

4. Over-the-Counter Products

Average Cost: £20 – £100

While widely available, these include gels, strips, and whitening toothpastes. However, they contain lower concentrations of active ingredients and are not as effective or long-lasting as professional whitening.

What Affects the Cost of Teeth Whitening?

There are a few key factors that can influence how much does teeth whitening cost in the UK:

• Location: Clinics in London or major cities may charge more due to higher overheads.

• Dentist’s expertise: A more experienced cosmetic dentist may charge a premium.

• Type of whitening: In-clinic laser treatments are more expensive than take-home kits.

• Brand of whitening product: Premium brands like Enlighten or Philips Zoom may cost more.

• Aftercare: Some clinics offer follow-up appointments or top-up syringes at an additional cost.

Is Teeth Whitening Covered by the NHS?

No — teeth whitening is considered a cosmetic procedure and is not available on the NHS. It must be carried out privately through a qualified dentist.

Are There Finance Options Available?

Yes. Many UK dental clinics offer 0% interest finance plans or monthly instalment options to make cosmetic procedures more affordable. You can expect to pay as little as £25 to £50 per month depending on the total cost.

How Long Does Teeth Whitening Last?

The effects of teeth whitening usually last between 6 months to 2 years, depending on:

• Lifestyle habits (smoking, coffee, red wine)

• Oral hygiene routine

• Follow-up treatments or top-ups

• Use of maintenance trays

Tips to Prolong Your Whitening Results

1. Avoid staining foods and drinks like soy sauce, red wine, and coffee.

2. Use a straw to drink beverages that may stain your teeth.

3. Brush with a whitening toothpaste (approved by the British Dental Association).

4. Attend regular dental cleanings and check-ups.

5. Use top-up syringes from your dentist when needed.

Teeth Whitening Cost Comparison Table

How to Choose the Right Clinic in the UK

Here’s what to look for:

• ✔️ GDC-registered cosmetic dentist

• ✔️ Clinics with great reviews and before-after photos

• ✔️ Clear pricing and consultation breakdown

• ✔️ Finance options available

• ✔️ Aftercare support and touch-up services

Final Thoughts: Is It Worth the Investment?

If you’ve been wondering how much is teeth whitening UK, the answer depends on your needs, budget, and how quickly you want to see results. While the price can seem steep, professional whitening is a safe, fast, and effective way to brighten your smile.

Whether you choose an in-clinic treatment or a take-home kit, investing in your smile can significantly boost your confidence and overall appearance. Just make sure you’re getting your treatment from a licensed UK dentist — your teeth will thank you for it!

Ready for a Brighter Smile?

Looking to book your teeth whitening appointment in the UK? Speak to a local dentist today to discuss your options. Whether you're in London, Manchester, Birmingham or beyond — there's a safe, effective treatment waiting for you.

Book a consultation through MD.co.uk and get closer to the smile you deserve.