Best Digital Oral Thermometers of 2026

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 4, 2025

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Digital oral thermometers are a convenient and accurate way to measure body temperature. They are designed to be placed under the tongue and provide a reading within seconds. Many digital oral thermometers also have a memory function to store previous readings, making it easy to track changes in temperature over time. They are typically battery operated and have a clear digital display for easy reading. Digital oral thermometers are a great option for both home and professional use, and are widely available at affordable prices.

At a Glance: Our Top Picks

Vicks ComfortFlex Digital Thermometer Cover #TOP 1
Vicks ComfortFlex Digital Thermometer
ftb score rating icon 9.8
Berrcom Digital Thermometer Cover #TOP 2
Berrcom Digital Thermometer
ftb score rating icon 9.7
TULUR Digital Thermometer for All Ages Cover #TOP 3
TULUR Digital Thermometer for All Ages
ftb score rating icon 9.5

Top 10 Digital Oral Thermometers

#TOP 1

Vicks ComfortFlex Digital Thermometer

V966USV5
Green,Red,Yellow
Vicks ComfortFlex Digital Thermometer Cover
Vicks ComfortFlex Digital Thermometer – Accurate, Color Coded Reading in 8 Seconds – Digital Thermometer for Oral, Rectal or Under Arm Use

The Vicks Digital Thermometer offers quick and precise readings in just 8 seconds, ensuring you get the information you need without delay. The color-coded Fever InSight feature makes it easy for you to interpret temperatures at a glance, with green for normal, yellow for elevated, and red for high. Its versatile design allows for oral, rectal, or underarm use, making it suitable for everyone, from infants to adults. Additionally, the thermometer is waterproof, making cleaning simple and thorough, and it comes complete with a battery and a one-year warranty for added peace of mind.

What We Like
Fast 8-second readings
Color-coded temperature display
Versatile for all ages
Waterproof for easy cleaning
#TOP 2

Berrcom Digital Thermometer

DT007
White
DT-007
Berrcom Digital Thermometer Cover
Berrcom Digital Thermometer for Adults and Kids, Oral Thermometer for Baby Rectal and Underarm Thermometer for Fever Alarm Medical Thermometer with C/F Switchable

The Berrcom Thermometer is a fast and accurate digital thermometer suitable for all ages. Its waterproof tip makes it comfortable to use for babies, children, and adults, and it is easy to clean. The thermometer provides quick and reliable readings, ensuring convenience and safety for you and your family. With its clear display, beeper alarm, and memory function, you can easily monitor temperature changes. The thermometer also has a switchable unit feature, allowing you to easily switch between Fahrenheit and Celsius. Its versatility makes it suitable for oral, rectal, and armpit temperature measurements. The Berrcom Thermometer is a reliable and convenient tool for monitoring fevers and ensuring the well-being of your loved ones.

What We Like
Fast and accurate readings
Waterproof tip for easy cleaning
Switchable units (Fahrenheit and Celsius)
#TOP 3

TULUR Digital Thermometer for All Ages

TULUR
GF-MT501
Light Blue
TULUR Digital Thermometer for All Ages Cover
Thermometer for Adults and Kids with 8 Seconds Fast Accurate Reading, Accurate & Safe Baby Thermometer for Oral, Rectal or Under Arm Use, Digital Thermometer with Fever Alarm, Large LCD Display

The TULUR Digital Thermometer offers quick and reliable temperature readings in just 8 seconds, ensuring you get accurate results when you need them most. The large LCD display makes it easy for you to read the results at a glance, whether you're checking a child's temperature or your own. This versatile thermometer is safe for all ages, allowing you to take measurements orally, rectally, or under the arm. Additionally, its multifunctional features include a fever alarm and memory display, making it user-friendly for both kids and the elderly.

What We Like
Fast 8-second readings
Large, clear display
Safe for all ages
Multifunctional features
#TOP 4

Digital Oral Thermometer for Fever Adults

EMT-021
Yellow
Digital Oral Thermometer for Fever Adults Cover
Digital Oral Thermometer for Fever Adults: Rectal, Underarm & Mouth, Accurate & Fast, Easy@Home Body Medical Temperature Thermometer for Baby Kids & Adult, EMT-021N-Yellow.

This digital oral thermometer is easy to read, safe with alarm, flexible and easy to clean. It measures body temperature with professional accuracy, and can be used to measure oral, rectal, and auxiliary temperature. The thermometer has a memory function and displays the last temperature reading on a large face LCD display. It comes with a mini plastic storage box and can be used for approximately 100 hours of continuous use for each battery.

What We Like
Clinically accurate thermometer with high precision
Flexible and easy to clean
Multi-functional with auto-shutoff
#TOP 5

Rongfeng Digital Oral Thermometer

Rongfeng
QT001
Green
Rongfeng Digital Oral Thermometer Cover
Digital Oral Thermometer, 8s Fast Reading Thermometer for Adults and Kids with 3 Color Backlit and Fever Alarm for Oral, Rectal, Underarm (1)

The Rongfeng Thermometer is designed for quick and safe temperature readings for all ages. With its BPA-free materials and soft silicone tip, it ensures comfort and safety whether you're measuring orally, rectally, or under the arm. The device provides fast results in just 8 seconds, making it incredibly convenient when you need to check a fever. Its large backlit display uses color codes to indicate temperature levels, helping you easily identify if you or your family members have a normal, elevated, or high temperature. Plus, the memory function recalls the last temperature taken, streamlining your monitoring process.

What We Like
Fast 8-second readings
Color-coded temperature display
Safe, BPA-free materials
Memory function for easy tracking
#TOP 6

Vicks RapidRead Digital Thermometer

VDT972US
Green,Red,Yellow
Vicks RapidRead Digital Thermometer Cover
Vicks RapidRead Digital Thermometer, Temperature Readings in 2 Seconds, Use as Oral Thermometer, Baby Rectal Thermometer or Under The Arm, Water Resistant, FSA and HSA Eligible

The Vicks RapidRead Thermometer is designed for quick and accurate temperature readings in just 2 seconds, helping you easily identify a fever. Its flexible tip allows for comfortable use in the mouth, rectum, or under the arm, catering to both children and adults. With a color-coded display, you can quickly interpret the results: green means no fever, yellow indicates a slight elevation, and red signifies a high fever. This thermometer is also water resistant, making it a practical choice for busy parents. Plus, it recalls your last reading, ensuring you stay informed about your health.

What We Like
Fast temperature readings
Flexible and comfortable design
Color-coded fever indicators
Water resistant
Memory recall feature

Easy@Home Digital Oral Thermometer for Adult, Kid and Baby

EMT-A12:1
White
1 Count (Pack of 1)
Easy@Home Digital Oral Thermometer for Adult, Kid and Baby Cover
8 Sec Fast Reading Easy@Home Digital Oral Thermometer for Adult, Kid and Baby, Oral, Rectal and Underarm Temperature Measurement for Fever with Two-Color LCD Display Backlit and Alarm EMT-A12

The Easy@Home Digital Oral Thermometer provides fast and accurate temperature readings within 8 seconds. It is suitable for oral, underarm, and rectal use, making it convenient for adults, infants, babies, and kids. The thermometer has a large dual-color backlight screen with a fever alarm, auto shut-off, and ℉ to ℃ mode switch. It can store up to 30 most recent temperature records and is easy to clean with its waterproof tip. The product also comes with a 1-year quality guarantee.

What We Like
Fast and accurate temperature readings within 8 seconds
Suitable for oral, underarm, and rectal use
Large dual-color backlight screen with a fever alarm and auto shut-off
#TOP 8

Cuxichuxinxi Digital Thermometer

Cuxichuxinxi
QT001-Grey
Grey
Cuxichuxinxi Digital Thermometer Cover
Cuxichuxinxi Digital Thermometer for Adults and Kids, 8s Fast Reading Baby Oral Thermometer with 3 Colors Backlit, °C/°F Switchable, Fever Alarm, Medical Basal Thermometer for Oral, Rectal, Underarm

The Cuxichuxinxi Thermometer is designed for both adults and children, ensuring safety with its BPA-free materials and soft silicone tip. With an impressive reading time of just 8 seconds, you can quickly check temperatures when it matters most. The device features a three-color backlit display, allowing you to easily identify normal, elevated, or high temperatures at a glance. Its multifunctional design includes a large LCD screen, fever alerts, and memory display for added convenience, making it user-friendly for everyone, from kids to the elderly.

What We Like
Fast 8-second readings
Three-color backlit display
Safe materials and design
Multifunctional features
#TOP 9

Kinsa QuickCare Smart Thermometer

White
Kinsa QuickCare Smart Thermometer Cover
Kinsa QuickCare Smart Digital Thermometer - Medical Termometro FDA Cleared

The Kinsa QuickCare Smart Thermometer provides personalized guidance based on age, fever, and symptoms. It has a fast temperature reading in 8 seconds or less and can be used orally, rectally, or under the arm. You can track medication dosages and set reminders, and keep a log of your family's health to refer to later or share with a doctor. It is an FDA cleared thermometer for oral temperature reading.

What We Like
Personalized guidance based on age, fever, and symptoms
Fast temperature reading in 8 seconds or less
Can be used orally, rectally, or under the arm
#TOP 10

Apex Fast Read Digital Thermometer

70256
white
1 Count (Pack of 1)
Apex Fast Read Digital Thermometer Cover
Apex Large Face LCD Fast Read Digital Thermometer for Adults and Children - Instant Read Thermometer for Fever Detection with Quick 10 Second Read Time ( Packaging May Vary )

The Apex Fast Read Digital Thermometer is an oral thermometer that can accurately detect a fever within ten seconds. This instant thermometer can help users determine if they need rest or medical attention. It is a great tool for both adults and children.

What We Like
Fast and accurate fever detection within ten seconds.
Convenient oral thermometer for both adults and children.
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Which type of digital thermometer is most accurate?

When you have a fever and want the most precise reading, we recommend Vick's Speedread Digital Thermometer. While historically, 98.6 degrees Fahrenheit has been considered “normal” body temperature, one recent study calculated it is closer to 97.9.

2. Which is more accurate oral or digital thermometer?

Digital thermometers are the most accurate way to measure body temperature. There are many types, including oral, rectal, and forehead, plus many that are multifunctional.

3. How accurate are digital oral thermometers?

Rectal temperatures are considered most accurate indication of the body's temperature. Oral and axillary temperature readings are about ½° to 1°F (. 3°C to .

4. What brand of oral thermometer is the best?

For a traditional oral/rectal/axillary thermometer, we recommend the Vicks ComfortFlex, which stands out in speed and style. The average measurement time of eight seconds was the fastest among stick thermometers we tested, and customer reviews for the ComfortFlex consistently mention the speed as a key feature.

Editor's Notes

During our digital oral thermometer research, we found 24 digital oral thermometer products and shortlisted 10 quality products. We collected and analyzed 46,298 customer reviews through our big data system to write the digital oral thermometers list. We found that most customers choose digital oral thermometers with an average price of $6.22.

The digital oral thermometers are available for purchase. We have researched hundreds of brands and picked the top brands of digital oral thermometers, including Vicks, Berrcom, TULUR, Easy@Home, Rongfeng. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.