Top 10 Best mouth thermometer in 2026

Last Updated - 6/18/2026

🏆Best Choice

GoodBaby

No-Touch Thermometer for Adults and Kids, Accurate Digital Baby Thermometer, Fever Alarm & Silent Mode, 2 in 1 Forehead & Object Mode

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Reliable & Accurate: Goodbaby Forehead Thermometer has been clinically tested and found to be a fast and absolutely reliable gadget to use. It is ideal for forehead readings.
•Fast & Easy Temperatures Readings: Taking your family’s temperature with Goodbaby Forehead Thermometer is as simple as pointing, and pressing a button. It uses infrared technology and can show readings in Celsius or Fahrenheit.
•Advanced Technology for Excellent Performance: It uses reliable ABS housing materials. Ergonomically designed, the firm grip makes it easy for even naughty children.
•Multi-mode Thermometer: Goodbaby Thermometer is designed for all ages, adults, infants, and elders. It not only supports the forehead function but is able to take room/object temperature.
•Trustworthy and Precies: Goodbaby Thermometer is backed by clinical validated and recommended by the pediatrician. Please contact our friendly customer support team if you have any concerns about the device.
•WHAT YOU GET: 1x Forehead Thermometer, 1 x User Manual, 1 x Quick Guide, 2 x AAA Batteries. You will also get 12 months replacement from the date of purchase and 7*24h friendly customer service！
•For accurate readings: 1) Hold 1.5" from forehead center 2) Clean skin & wait 10 mins 3) Allow 10s between measurements. Works best in stable room temps (50°F-104°F).

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$19.99

$29.99

-33%

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Boncare

Boncare 10 Seconds Oral Thermometer for Adults and Kids - Accurate & Safe Rectal Digital Thermometer for Baby with Fever Alarm (Light Blue)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Safe Thermometers for Adults and Babies: Boncare thermometer comes with a soft silicone tip and a reliable stainless - steel probe. It's designed for oral, rectal, or axillary use, making it suitable for infants, children, adults, and dogs. It offers great convenience and ensures safety for you and your family.
•Accurate and Fast Reading: This digital thermometer uses the latest and most advanced sensor probe and takes only about 10 seconds to get a reading. Its temperature - reading function has been clinically tested, enabling it to accurately detect fever. Thus, it can assist you in deciding whether you need to rest or seek medical care.
•LCD Screen Display: Our baby thermometer features a highly legible LCD screen. It comes with a beeper alarm for notification, a memory display function to recall last reading, and an auto - shut - off mechanism for energy conservation. Moreover, it allows you to easily switch between ℉(Fahrenheit) and ℃ (celsius).
•Hygienic and Portable Design: The waterproof tip of the mouth thermometer makes cleaning it hygienically a breeze. You can wipe it with water and clean it with medical alcohol either before or after each use. It's lightweight and portable, and comes with a storage case, so you can use it both at home and on the go whenever the need arises.
•Note: Before using the health care thermometer, carefully read the product manual. Start measuring when “Lo℉” shows up. To ensure the accuracy of the measurement, avoid touching the probe with your hands or other hot objects prior to taking the temperature.

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$6.99

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Vicks

Vicks SpeedRead Digital Thermometer for Baby, Kids & Adults, Color-Coded Readings, Oral, Baby Rectal Thermometer or Under The Arm, Water Resistant

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•A century of powerful relief: At Vicks, we believe everyone deserves a touch of care; you can rely on our line of digital thermometer for adults, kids and babies to provide quick, accurate results when you need them most
•Versatile: With an 8-second result, it’s ideal as an adult thermometer while also serving infants, toddlers, and kids; SpeedRead works orally, rectally, or under the arm as digital baby thermometers
•Quick, accurate results: This Vicks Thermometer provides accurate, simple readings in only 8 seconds, so you can get results quickly; this oral thermometer also has a memory feature that recalls and displays last temperature taken
•Easy to read infant thermometer: The color coded Fever InSight helps you understand temperature readings at a glance; a green display suggests a normal temperature, yellow is an elevated temperature and red is a high temperature
•Special Features: Vicks digital thermometers are water resistant for easy, thorough cleaning, and have an automatic shut-off for longer battery life; plus, it includes a battery and has a limited 1 year warranty

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$9.89

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Boncare

Boncare 10 Seconds Digital Thermometer for Adults and Kids - Accurate & Safe Rectal Thermometer for Baby with Fever Alarm, Oral Thermometer FSA HSA Eligible (Dark Blue)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Safe Thermometers for Adults and Babies: Boncare thermometer comes with a soft silicone tip and a reliable stainless - steel probe. It's designed for oral, rectal, or axillary use, making it suitable for infants, children, adults, and dogs. It offers great convenience and ensures safety for you and your family.
•Accurate and Fast Reading: This digital thermometer uses the latest and most advanced sensor probe and takes only about 10 seconds to get a reading. Its temperature - reading function has been clinically tested, enabling it to accurately detect fever. Thus, it can assist you in deciding whether you need to rest or seek medical care.
•LCD Screen Display: Our baby thermometer features a highly legible LCD screen. It comes with a beeper alarm for notification, a memory display function to recall last reading, and an auto - shut - off mechanism for energy conservation. Moreover, it allows you to easily switch between ℉(Fahrenheit) and ℃ (celsius).
•Hygienic and Portable Design: The waterproof tip of the mouth thermometer makes cleaning it hygienically a breeze. You can wipe it with water and clean it with medical alcohol either before or after each use. It's lightweight and portable, and comes with a storage case, so you can use it both at home and on the go whenever the need arises.
•Note: Before using the health care thermometer, carefully read the product manual. Start measuring when “Lo℉” shows up. To ensure the accuracy of the measurement, avoid touching the probe with your hands or other hot objects prior to taking the temperature.

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$7.69

$8.99

-14%

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Boncare

Boncare 9 Seconds Basal Body Thermometer for Ovulation, Oral Thermometer for Adults and Kids - Accurate Rectal Thermometer, with Fever Alarm and Large Display (Rice-White)

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Accurate, Safe & Quick: Boncare thermometers are equipped with the latest high - sensitivity advanced sensory probes, ensuring highly accurate results within just 9 seconds. This remarkable accuracy makes it a reliable choice for measuring the temperature of infants, children, adults, and the elderly.
•Flexible Detection Area: Our advanced oral thermometer offers you the option to set the measurement area (mouth, armpit, or rectal) before use. This unique feature significantly enhances the accuracy of the results. Additionally, you can effortlessly switch between ℉ and ℃, providing you with maximum convenience.
•Large and Clear Screen: The color - reading display of the Boncare digital thermometer is designed to help you quickly and easily obtain temperature readings. The large, clear LCD display guarantees easy readability, whether it's day or night, ensuring a seamless user experience.
•Basal Body Thermometer for Ovulation: Use this basal thermometer to track your BBT charts and ovulation test results with your preferred app for family planning. Note it's manual for basal temperature as it doesn't support Bluetooth. Take temp right after waking, before any activity to avoid inaccuracies.
•Multifunctional and User Friendly: The health care thermometer is packed with a variety of useful features. It has a fever alarm to remind you if you're sick, a memory display to keep track of previous readings, a waterproof tip (to deal with daily cleaning), and an automatic shutdown function. All these characteristics make it an ideal thermometer for home use and a basal thermometer for women fertility.

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$14.99

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ADC

ADC Fast Read Digital Thermometer, Flexible Tip and Large Quick Read LCD Display with Color-coded Backlighting

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•FAST, RELIABLE RESULTS: 8-second measurement using proprietary predictive technology. Meets the accuracy requirements for intermittent thermometers under ASTM E1112 and is backed by a 2-year warranty.
•EASY TO USE: Large LCD display with color-coded backlighting, green for readings in the normal range and red for readings above 99.5F. Flexible probe tip for added safety. Auto-off function conserves battery life. Includes clear plastic storage cover.
•FEATURE-RICH DESIGN: Dual-scale measurement range of 93.2F to 109.9 (34C to 42.9C), with audible tone when measurement is complete. Replaceable 3.5V (CR2032) battery provides up to 2,000 measurements. Suitable for oral, rectal, or axillary (under-arm) use.
•PACKAGING: Boxed unit includes five probe sheaths.
•TRUSTED ADTEMP BRAND: In business since 1984, ADC offers one of the largest selections of cost-effective digital stick and non-contact thermometers. Our selection and New-York based quality control set us apart from other manufacturers.

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$15.42

$16.29

-5%

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Braun

Braun Digital Thermometer, Clinically Accurate, Color Coded Fever Guidance for Baby, Toddlers, Kids & Adults, Oral, Rectal or Underarm use, No 1 Brand Recommended by Pediatricians

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•No. 1 Brand recommended by pediatricians (1): Clinically validated2, the Braun Digital thermometer provides reliable, quick, and accurate reading you can rely on so you can manage your health while at home with confidence
•3-in-1 thermometer suitable for oral, rectal, or underarm use: great for the whole family- infants, toddlers, kids and adults
•Quick and easy to use: Provides a temperature measurement in as fast as 8 seconds Simple, button operation comes ready to use with a battery included, 5 disposable probe covers and a protective cap.
•Color-coded results are easy to read and understand: A large, backlit LCD screen turns green to indicate a normal result, a yellow screen indicates a mild fever is present, and red screen indicates a high fever is present
•Gentle, flexible tip for comfort: This baby thermometer features a small, soft, flexible tip that’s extra gentle so you can comfortably take temperatures orally, rectally, or under the arm

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$17.20

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DEARMAMY

Glass Oral Temperature Measurement Classic Digital Temperature Measurement Accurate Temperature Measurements for Families

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Accurate Readings:This digital thermometer provides reliable and precise temperature measurements for families
•Easy to Use:With a simple design, it allows for effortless temperature monitoring
•Versatile Application:Suitable for measuring body temperature, as well as monitoring room or object temperatures
•Compact and Portable:The compact size makes it convenient for travel or on-the-go use
•Time-Tested Technology:While technology advances, design reliably measures temperatures just as precisely as when first invented, maintaining a consistent standard of care

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$9.99

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Veridian Healthcare

Veridian Digital Thermometer | 60-Second Readout | Fever Alert + Memory Recall| Clinical Rigid Tip | Hygienic Water-Resistant Easy Cleaning | Storage Case + Probe Covers Included

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Fast, reliable measurements in approximately 10 seconds; oral, rectal, or underarm use.
•Family-friendly design; soft flexible tip; reading-complete alert; fever alert; hygienic storage case.
•Fever alert sounds at 100.0°F (37.7°C) or higher.
•Easy to use and clean; instructions in English and Spanish; toll-free customer care support
•Complete temperature monitoring features; F/C switchable readings; last-reading memory; fever alert; automatic shut-off; replaceable LR41 battery included; one-year limited warranty

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$4.45

$6.99

-36%

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femometer

femometer Oral Thermometer for Adults and Kids, Fast Accurate Oral, Underarm & Rectal Digital Thermometer with Flexible Tip, Navy Blue

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Fast and Accurate Reading: Features a digital display window for easy reading with large numbers, providing a temperature reading in just 1-1.5 minutes.
•Flexible and Waterproof Design: Ensures ease of use and cleaning. The tip can be rinsed off and disinfected after use, maintaining hygiene for subsequent use.
•Multiple Use Thermometer: Suitable for armpit, oral, and rectal use. Made of high-quality materials for durability.
•Lightweight and Easy to Use: Our thermometers are user-friendly, mercury-free, and safe for home use. Temperature readings may vary depending on the body part.
•What You'll Get: 1 digital thermometer, 1 user manual, 1 protective case, and batteries included. Enjoy 12 months of replacement from the purchase date and 24/7 friendly customer service.

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$6.29

$6.99

-10%

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