The best digital and smart thermometers for 2021

Thermometers are an essential part of every home first aid kit. While a high temperature is our body’s way of fighting off disease, a long-term high fever is potentially dangerous and even deadly. Therefore, an accurate and high-quality thermometer plays a crucial role in monitoring fevers.

In general, digital thermometers are more reliable and safer to use—and smart options add additional helpful features. Take an in-depth look at the best digital thermometers so you can make the best choice for your home’s needs.

The best thermometer overall: iProven DMT-316

iProven Thermometer

The iProven DMT-316 is our pick for the top adult thermometer. It can be used on the forehead and ears, and the DMT can take a temperature in a speedy 1 to 3 seconds. The digital display is large and super easy to read, which is great for when you’re feeling woozy. It can also recall up to 20 of your last temperature readings, and the screen will turn orange to red if your temperature is above normal.

The best ear thermometer: Braun Thermoscan 7

Braun Thermoscan 7

If you prefer ear thermometers, the Braun Thermoscan 7 is a great choice. On the display, it will tell you what is a normal temperature and what is a fever for the age group of the ill person. The tip also warms up, so it’s super comforting for children and toddlers. Plus, the Thermoscan can take a temperature in just seconds and will light up yellow or red if the temperature is higher than normal.

The best oral thermometer: Vicks SpeedRead V912US Digital Thermometer

 Vicks SpeedRead V912US Digital Thermometer

No one likes having a thermometer in their mouth, which is why the Vicks SpeedRead V912US Digital Thermometer is a great pick. It can take a temperature in just 8 seconds. Another favorite feature is how big and clear the digital screen is. SpeedRead also has color-coded alerts for easy monitoring. For simple reading, the screen lights up green if the temperature is normal, yellow if it’s a mild temperature, and red if the temperature is high.

The best forehead thermometer: Chooseen 8-in-1 Professional Infrared Temporal Fever Thermometer

Chooseen 8-in-1 Professional Infrared Temporal Fever Thermometer

The Chooseen 8-in-1 Professional Infrared Temporal Fever Thermometer can be used on the forehead or in the ear, but it gets even more versatile. It can also be used to test the temperature of liquids, foods, the room you’re in, and other items. Chooseen can recall up to 35 temperature readings, and like other thermometers on this list, the display will change color depending on the temperature. The best feature is that it can take a temperature without touching the skin, so you can test a loved one without waking them.

The best thermometer for babies: Vicks ComfortFlex Digital Thermometer

Vicks Comfortflex

The Cleveland Clinic States that the versatile, multi-use digital thermometer works under the arm, orally, or in the rectum (refrain from using the thermometer orally after rectal use.)

The best smart thermometer: Kinsa Smart Thermometer

Kinsa Smart Thermometer

The Mayo Clinic notes that rectal temperatures are typically the most accurate readings for babies younger than three. To ensure you get an accurate reading, try the Vicks ComfortFlex Digital Thermometer. This thermometer is gentle, flexible, and rapidly determines a temperature in eight seconds, limiting any potential discomfort for your child. The device records your most recent reading, as well, to make it easier to track your baby’s temperature over time. There are useful visual cues in case your child has a fever. Depending on how high their temperature is, the screen may light up red or yellow. 

Our world is swarming in new tech, which makes it kind of surprising how long we’ve waited for reliable smart thermometers and their respective smartphone apps. Not only does the Kinsa Smart Thermometer read temperatures, but it also offers general medical advice, OTC medication suggestions, and a definitive alert if your temperature indicates a call to the doctor is necessary. It helps eliminate some of the unknowns linked to getting sick. 

With this thermometer, you can set reminders and monitor temperature progressions for several people simultaneously. It’s a multitasker’s dream. This device also comes with several child-friendly modes, like Sesame Street and Bubble Game, to help distract kids while you take their temperature.

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