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Best Mercury Baby Thermometers of 2026

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Phoebe Cooper

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Mercury Baby Thermometers are a reliable and accurate way to measure a baby's temperature. These thermometers are designed specifically for infants and young children and are easy to use. They work by using mercury to measure body temperature and can be used orally, rectally, or under the arm. While mercury thermometers have been phased out in many countries due to safety concerns, they are still widely used in some parts of the world and are recommended by healthcare professionals for their accuracy. If you are in need of a reliable thermometer for your baby, Mercury Baby Thermometers may be a good option to consider.

At a Glance: Our Top Picks

Top 10 Mercury Baby Thermometers

Braun Age Precision Digital Thermometer for All Ages

  • Braun
  • PRT2000EU
  • Weiß
  • PRT2000EU
Braun Age Precision Digital Thermometer for All Ages Cover

Braun Age Precision Digital thermometer - Digital Stick for Multi-Site Usage - Orally, Rectally or Underarm - Baby and Infant Friendly - #1 Brand among doctors(1) - PRT2000

The Braun Age Precision Thermometer is designed for quick and accurate temperature readings, allowing you to monitor your family's health with ease. Its Age Precision Technology adjusts fever definitions based on your child's age, ensuring you understand the results clearly. You can use it orally, rectally, or under the arm, making it versatile for different needs. With a measurement time of just 8 seconds, it provides convenience when you're in a hurry, and its flexible tip ensures comfort during use.

9.8
FTB Score

What We Like

  • Quick 8-second measurements
  • Age-specific fever indication
  • Multi-site usage
  • Gentle flexible tip
  • Clinically validated brand

Beurer FT 13 Waterproof Flexible Digital Thermometer

Beurer FT 13 Waterproof Flexible Digital Thermometer Cover

Beurer FT 13 Waterproof Flexible Digital Thermometer with Optical and Sound Fever Alert, Comfortable Fever Measurement for Babies, Children and Adults

The Beurer FT 13 Thermometer offers a range of features that make it ideal for all ages. Its fever alarm notifies you with both visual and audible alerts, ensuring you are aware when temperatures exceed normal levels. The flexible and waterproof design allows for comfortable measurements, whether rectal, oral, or axillary. With an automatic stop function, you don’t have to worry about battery drain, as it turns off when not in use. Additionally, the memory function helps you keep track of temperature changes over time.

9.7
FTB Score

What We Like

  • Fever alarm with visual and sound
  • Flexible and waterproof design
  • Automatic shut-off feature
  • Memory function for tracking
  • Easy to clean

OxiPro TH1 Thermometer for All Ages

  • OxiPro
  • OXI-TH1
  • White and Black
OxiPro TH1 Thermometer for All Ages Cover

OxiPro TH1 Thermometer - Health & Pharma Award Winner 2025 - In-Ear, Forehead, Non-Touch & Baby Modes - Infrared Thermometer for Newborn, Baby, Kids, Children & Adult Temperature Measurement

The OxiPro TH1 Thermometer is a versatile device designed for all ages, from newborns to adults. It offers clinically validated accuracy, ensuring you can trust the readings with a precision of +/-0.15°C. With multiple modes including In-Ear and Forehead, you can easily switch to the appropriate setting for your needs. The clear, colour-coded results provide instant feedback, helping you quickly identify normal, raised, or fever temperatures, giving you peace of mind during health checks.

9.5
FTB Score

What We Like

  • Clinically validated accuracy
  • Multiple measurement modes
  • Colour-coded temperature results
  • Suitable for all ages

No-Touch Infrared Forehead Thermometer for All Ages

  • femometer
  • DET-306 Black-EU
  • Black
  • 15.3 cm (Length)
No-Touch Infrared Forehead Thermometer for All Ages Cover

Forehead Thermometer for Adults Kids, No-Touch Infrared LCD Display Digital Baby Thermometers Body Temperature Thermometer

The femometer Infrared Thermometer is designed for your family’s health. This user-friendly device allows you to take temperature readings without any physical contact, ensuring safety and accuracy. With results ready in just one second, you can quickly monitor your loved ones' wellbeing. The 3-in-1 capability lets you measure not only forehead temperatures but also the temperature of objects and rooms, providing versatile use. Additionally, the thermometer features a fever alert system, helping you easily identify when a temperature is abnormal.

9.4
FTB Score

What We Like

  • Fast temperature readings
  • No-touch for safety
  • Versatile 3-in-1 measurement
  • Fever alert with backlight
#TOP 5

Berrcom 3-in-1 Non-Contact Infrared Thermometer

  • Berrcom
  • JXB-183
  • white, blue
  • JXB-182
Berrcom 3-in-1 Non-Contact Infrared Thermometer Cover

Berrcom Forehead Thermometer for Kids Adults Non Contact Infrared Digital Thermometer Baby with Instant Reading, Fever Alarm, LCD Display, °C/℉ Switch

The Berrcom Infrared Thermometer is a versatile device that measures not only body temperature but also the temperature of milk, food, and rooms, making it handy for various household needs. It features a clear fever alarm system with colour-coded backlighting and sound alerts, so you can quickly identify mild or high fevers. Thanks to advanced infrared technology and sensitive sensors, the thermometer provides fast and accurate readings in just one second. Additionally, it stores up to 32 previous readings and allows you to switch easily between Celsius and Fahrenheit, offering both convenience and reliability for you and your family.

9.4
FTB Score

What We Like

  • Measures body, milk, food, room
  • Clear fever alarm with colours
  • Fast, accurate readings in seconds
  • Stores last 32 readings
  • Switchable °C and °F units
#TOP 6

Pepultech Digital Thermometer for Adults & Kids

  • Pepultech
  • Digital Thermometer
  • Green
Pepultech Digital Thermometer for Adults & Kids Cover

Pepultech Digital Thermometer for Adults & Kids, Cartoon Design Oral Thermometer for Babies, Accurate Body Temperature Reading in 60 Seconds,with Fever Alert Sound Feature - 3 Pack

Features

  • Valueable Set For Family Use : More Suitable For Families. Use Separately, Hygienic And Healthy. Suitable For All Ages And Comfortable For Mouth, Armpit Or Rectum
  • Safe And Accurate Reading: Utilizing The Latest Advanced Sensory Probe, This Digital Thermometer Delivers Precise Temperature Readings, Aiding In Determining Whether Rest Or Medical Care Is Necessary During A Fever
  • DURABLE: Made Of Durable Materials, Contains No Mercury & With Long Life Battery That Will Last For Years And Is Perfect For The Whole Family To Use
9.2
FTB Score

Digital LCD Thermometer for All Ages

Digital LCD Thermometer for All Ages Cover

Digital LCD Thermometer - Medical Oral, Under Arm, Baby & Adult Thermometer - Fast & Accurate Readings

The Generic Digital LCD Thermometer is designed for versatile use, allowing you to take oral, underarm, and rectal measurements. This feature makes it ideal for babies, children, and adults alike. You will appreciate its fast and accurate readings, providing you with precise temperature results in just seconds. Family-friendly in design, it ensures gentle use on sensitive skin, making it safe for everyone. The easy-to-read display features a large LCD screen, allowing you to see temperature readings clearly, even in low light conditions.

9.0
FTB Score

What We Like

  • Versatile for all ages
  • Quick and accurate readings
  • Gentle on sensitive skin
  • Large easy-to-read display
  • Compact and portable design
#TOP 8

Jemima Puddleduck Nursery and Baby Room Thermometer

Jemima Puddleduck Nursery and Baby Room Thermometer Cover

Jemima Puddleduck Nursery and Baby Room Thermometer

Features

  • Printed On Thick Laminated Card. Helps To Ensure Baby's Room Can Be Kept At The Ideal Temperature
  • Cute Child-Friendly Designs. Thermometer Card Dimensions A6 (148 X 105mm)
  • Thermometer Manufacturer Hold ISO World Standard Certificate. Easy To Read Liquid Crystal Thermometer. Thermometer Dimensions 70 X 10mm
8.9
FTB Score
#TOP 9

Non-Contact Infrared Forehead Thermometer for Adults and Kids

  • VABOO
  • 0970e9fc-bdc2-4a01-9cea-2ea90a666dea
Non-Contact Infrared Forehead Thermometer for Adults and Kids Cover

Non-Contact Infrared Forehead Thermometer for Adults and Kids | Digital Thermometer with Fever Alarm & 32 Memory Sets | Accurate Temperature Measurement for Family Use

Features

  • [Non-Contact] -- With Infrared Technology, This Thermometer Measures Temperature Without Physical Contact, Reducing The Risk Of Cross-Contamination. It Can Detect Temperature From A Distance Of 3 To 5 Cm Without The Need For Direct Forehead Contact.
  • [Precision And Speed] -- Compared To Traditional Mercury Thermometers, Our No-Contact Thermometer Uses Highly Sensitive Infrared Sensors To Deliver Accurate Readings In Just One Second. Its High-Precision Thermal Probe Ensures A Measurement Deviation Of Less Than Or Equal To ± 0.2 Degrees.
  • [Versatility] -- In Addition To Measuring Body Temperature, This Thermometer Can Also Be Switched To "Surface" Mode To Measure The Temperature Of Objects Such As Water Or Food.
8.7
FTB Score

Peppa Pig Digital Thermometer for Kids

  • Jellyworks
  • 5060215551402
  • Multicolour
  • 1 Count (Pack of 1)
Peppa Pig Digital Thermometer for Kids Cover

Peppa Pig Digital Thermometer | Oral, Underarm use| Large LCD | 10 Second Reading | Fever Alarm | Flexible Tip | Last Temperature Recall | CE Certified | Calms Kids | Made by Jellyworks

The Peppa Pig Thermometer is designed to make taking your child's temperature a comforting experience. It offers quick readings in just 10 seconds, so you won't have to wait long when your little one is feeling unwell. The flexible tip ensures a gentle touch, making it suitable for both oral and underarm use. Additionally, the fever alarm alerts you if a high temperature is detected, helping you keep a close eye on your child's health. With last temperature recall, you can easily track changes in their condition.

8.5
FTB Score

What We Like

  • Fast 10-second readings
  • Flexible and gentle tip
  • Fever alarm feature
  • Calms kids during use

Frequently Asked Questions (FAQs)

1. Can we use mercury thermometer for babies?

Never use a mercury thermometer. For infants and toddlers, be sure to use a rectal thermometer correctly. A rectal thermometer may accidentally poke a hole in (perforate) the rectum. It may also pass on germs from the stool.

2. Are mercury thermometers banned?

As a result, a number of states have banned or limited the sale of mercury thermometers, including California, Oregon, Rhode Island, Maine, Maryland, Indiana, Minnesota, and New Hampshire. Some local units of government across the country have issued bans as well, including Ann Arbor.

3. What type of thermometer is most accurate for babies?

Rectal thermometers are the most accurate for infants, according to the AAP. Many parents find underarm thermometers or ear and forehead thermometers easier to use on their children, but for most accurate results, you should ideally follow up with a rectal reading, especially when taking a young baby's temperature.

Editor's Notes

During our mercury baby thermometer research, we found 43 mercury baby thermometer products and shortlisted 10 quality products. We collected and analyzed 155,261 customer reviews through our big data system to write the mercury baby thermometers list. We found that most customers choose mercury baby thermometers with an average price of £7.49.

The mercury baby thermometers are available for purchase. We have researched hundreds of brands and picked the top brands of mercury baby thermometers, including Braun, Beurer, OxiPro, femometer, Berrcom.

Written by

Phoebe Cooper Avatar

Phoebe Cooper

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."