The 3 best thermometers🇬🇧 United Kingdom
Methodology v1.0.0 · computed 13 Jun 2026 · how we rank · AI-drafted, pending editor review
Thermometers measure body temperature quickly at home, using methods such as forehead, ear or under-the-arm readings. The best ones combine consistent, repeatable results with a fast reading time and a clear, easy-to-read display. Our top 3 are scored from aggregated UK reviews.
1Best Overall
Braun ThermoScan 7 Ear Thermometer (IRT6520)
Braun
Medium confidence · 2 sourcesNarrow win — +0.2 pts over #2
91.4
/ 100 · n=53,576
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2Runner-up
Braun ThermoScan 7+ Ear Thermometer with Night Mode (IRT6525)
Braun
Medium confidence · 2 sources
91.3
/ 100 · n=384
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What to look for in thermometers
- •Measurement method, such as forehead, ear or oral
- •Reading speed and consistency between readings
- •Display clarity, ease of cleaning and suitability for all ages
Frequently asked questions
- Which type of thermometer is most suitable?
- Digital, ear and forehead thermometers each suit different situations and ages. Following the instructions for the method you choose helps you get consistent readings.
- Why do readings differ between devices?
- Different measurement sites and techniques can produce slightly different numbers, so it helps to track readings with the same device and method over time.
- When should I be concerned about a temperature?
- A thermometer only measures temperature and does not diagnose illness. If you are worried about a high temperature or other symptoms, seek advice from a healthcare professional.