Teeth whitening in City of London

  • 21 Verified for teeth whitening
  • 35 Practices in City of London
  • 100% CQC registered

City of London is exceptionally well served for teeth whitening: 21 of its 35 CQC-registered dental practices are verified as offering teeth whitening on their own websites. Highly rated options include ODL Dental Clinic (4.9★) and Tdsml, so there is a deep field to compare.

How much does teeth whitening cost in City of London?

Professional teeth whitening in London typically costs between £300 and £450 for a course of treatment. Take-home kits with custom-made trays tend to sit at the lower end, while in-practice (laser or light-activated) whitening and combined options cost more. By law, teeth whitening can only be carried out or prescribed by a registered dental professional, so it is worth being wary of cheaper high-street or salon offers. Whitening is purely cosmetic and is not available on the NHS. For a fuller overview, see our Teeth Whitening in London hub.

Prices are approximate ranges - confirm directly with the practice.

Choosing a practice for teeth whitening in City of London

Choosing the right practice for teeth whitening comes down to experience, clear pricing and feeling comfortable with your dentist. Check what each quote covers, ask about the options available to you, and compare a couple of practices before deciding. Browse all the practices in the area on our City of London dentist page, or read more on our Teeth Whitening in London hub.

This information is a general guide and is not a substitute for professional dental advice. Always consult a qualified dentist about your individual circumstances.

Written and reviewed by the Dentist-London.com Editorial team. Last reviewed 17 June 2026. Prices shown are indicative ranges, not quotes - confirm costs directly with the practice.

21 practices verified for teeth whitening in City of London

Each practice below names teeth whitening on its own website (checked June 2026); we don't guess from directory categories. Confirm availability when booking.

Teeth whitening in City of London: frequently asked questions

How many dentists in City of London offer teeth whitening?

21 of the 35 CQC-registered dental practices in City of London name teeth whitening on their own website. They are all listed on this page; we verify treatments from each practice's own site rather than guessing from directory categories.

Is teeth whitening available on the NHS?

No. Whitening is a cosmetic treatment and is not available on the NHS. By law it can only be carried out or prescribed by a registered dental professional, so it is best to avoid cheaper high-street or salon offers.

How long does teeth whitening last?

Professional whitening typically lasts from several months to a few years, depending on your diet and habits. Coffee, tea, red wine and smoking shorten it. Occasional top-ups help maintain the result.

Related pages

Teeth whitening in nearby boroughs

Other treatments in City of London