Checkout 10 best baby thermometers of 2021 [with reviews]


Seasonal changes and the rainy season is the time when most of the children fall sick. You know that your baby is sick.  They may be having a cough and cold or maybe feeling a little uneasy.  When you check on your baby, you feel that your baby is having a fever.  The very first instinct that you have is to use the thermometer you have at your home. The same one that you use for yourself.

You may end up using the same,  but this is not the right thing to do.  There are baby specific thermometers that are available in the market and are really safe to use with the baby. Let us discuss the 8 best baby thermometers.

Types of Thermometers that are safe for the baby

Not all thermometers are safe to use for the baby.  Especially those that are used by the adults are definitely not safe.  There are different types of thermometers that are safe for kids depending on their age.  These thermometers are

  • Rectal thermometers
  • Temporal artery (forehead) thermometers
  • Armpit thermometers
  • Oral thermometers
  • Ear canal thermometers

Rectal thermometer

The rectal thermometer is best to use for babies from 0 to 3 months. It is uncomfortable to use, but, it is the most accurate thermometers for infants. The rectal thermometer should have a flexible tip and a wide base so that they do not get inserted too far and cause damage to the baby’s inner body parts.

How to use the Rectal thermometer?

  • Lay your baby on his or her tummy or on the side.
  • Take the thermometer and lubricate the tip of the thermometer with baby cream.
  • Insert the tip into the baby’s anal area.
  • Take the temperature reading.

Vicks Baby Rectal thermometer

Vicks baby rectal thermometer
Vicks baby rectal thermometer
  • It is made up of plastic which is safe to use for babies.
  • The short flexible tip makes it easy to take the reading.
  • Large font size makes it easy to read the temperature reading and gives an accurate reading in no time.
Cost: $17.46
Buy: You can buy it over here.

Fridababy rectal thermometer

Fridababy rectal thermometer
Fridababy rectal baby thermometer
  • The thermometer is BPA and Latex-free. So, there is no worry about inserting any harmful chemicals in your baby.
  • Comes with a Rectal insertion stopper, which helps parents to insert it properly.
  • The light at the back helps to take the reading at night.
  • It gives the reading within 10 seconds.
Cost: $14.99
Buy: You can buy it over here.

Forehead thermometer

These thermometers are used for infants who are three months and up. The forehead thermometers are pretty costly. The temperature of the temporal artery present on the forehead is scanned and measured through infrared technology. These thermometers are used for infants more than 3 months of age. You do not need to touch the baby, these thermometers are safe and most convenient to use.

How to use forehead thermometer for babies?

  • The thermometer sensor should be placed in the middle of the sensor.
  • Press and hold the scan button.
  • Then slowly move the thermometer towards the ear and stop at the hairline.
  • Take the reading now.
  • For the No touch thermometer you just need to point and take the reading.

Types of Forehead baby thermometers

There are various types of forehead thermometers available. Here is the list of the best two.

ADC Temple Touch Digital Forehead thermometer
ADC temple touch forehead thermometer
  • It has a non-invasive measurement technique which delivers result in just 6 seconds.
  • Since it is not inserted in the body, it cannot spread any kind of infection.
  • The tone is loud enough to be audible when the measurement is complete. 
  • Uses 2 AAA batteries.
Cost: $12.91
Buy: You can buy this over here.
Liubuyt No touch Forehead thermometer
liubuyt no-touch forehead thermometer
  • It is convenient and easy to carry.
  • Gives perfect temperature reading.
  • You can take the temperature reading without disturbing the kid.
  • It comes with 2AAA batteries.
Cost: NA
Buy: You can buy this over here.

Ear canal baby thermometers

Ear canal thermometers are safe pretty safe and give an accurate reading of the temperature. But, they are somewhat difficult to use. They have to be placed at the exact position in the ear canal. These thermometers cannot be used for children under 12 months of age. The ear canals of these children may be too narrow to get an accurate reading.

How to use Ear canal thermometer 

  • In order to use an Ear canal thermometer, you should use a cleaned probe every time and follow the manufacturer’s instructions. 
  • Gently tug on the ear to straighten the ear canal.
  • Insert the thermometer gently into the ear canal and hold down the button for one second.
  • Remove the thermometer and read the temperature.

Types of Ear Canal thermometers

There are various types of Ear canal thermometers that are available. Please check out the following

Iproven Digital Forehead and Ear thermometer
Iproven ear thermometer
Iproven ear baby thermometer
  • his thermometer is optimized for quick fever measurements.
  • Extensively clinically tested for accuracy.
  • You can also switch off the beep sound to measure the temperature at night without waking up your little one.

Cost: $26.99

Buy: You can buy it from here.
Touchless Forehead and Ear thermometer
touchless forehead and ear thermometer
touchless forehead and ear baby thermometer
  • This thermometer is very accurate and gets the reading within 1 second.
  • It can store up to 35 previous readings in its memory.
  • With its multiple measurement modes on forehead, ear, room, bathwater, and milk it is a very useful product.
  • It has a manufacturer’s 30 days warranty and a 1-year replacement policy.

Cost: $24.99

Buy: You can buy it from here.

Oral baby thermometers

Oral thermometers are safe and easy to use. You just need to place them under the tongue for a few minutes and you get a pretty accurate reading. These thermometers can be used for children above 4 years of age.

How to use oral baby thermometers?

  • The tip of the thermometer should be placed under your child’s tongue towards the back of the mouth.
  • Tell your child to keep his lips closed and not to press too hard with teeth.
  • Remove the thermometer when the signal comes up.
  • If your child was eating or drinking then you should wait at least 15 minutes to take his or her oral temperature.

Types of Oral baby thermometers

The different types of oral baby thermometers are as follows

Adoric Oral, Rectal, and underarm thermometer
Adoric oral baby thermometer
  • It is made up of soft and reliable material. Hence, does not hurt the baby’s mouth.
  • Accurate and fast reading within 1 minute.
  • The digital thermometer will sound a beep and the temperature will be displayed on the screen.
  • It has one button for easy operation and memory to recall the last reading.
  • The digital thermometer is easy to keep clean and hygienic.
Cost: $7.99
Buy: You can buy it from here.
American Red Cross 10 second digital thermometer
Redcross multipurpose oral baby thermometer
  • It provides a fast and accurate reading.
  • The 3-in-1 thermometer used for oral, underarm, and rectal thermometer reading.
  • The flexible tip keeps the baby comfortable while taking the thermometer.
  • Protective covering helps keep the thermometer clean.
Cost: $9.99
Buy: You can buy it from here

Armpit thermometers

Armpit thermometers are the least invasive, but also they are highly inaccurate. They may be your last source to check the temperature if you do not get any other thermometer.

How to use armpit thermometers for babies?

  • You can use any rectal or oral thermometer.
  • Clean the tip of the thermometer with cold soapy water.
  • Put the thermometer in your kid’s arm with tip aiming at the center,
  • Make sure that your child’s arm is closed snuggly.
  • Wait for about a minuter or till you hear the beep sound. 
  • Take the reading from the thermometer.

Types of armpit thermometers

You can use any oral or rectal thermometer for the measurement of the temperature. But, here are a few good thermometers to use.

Adoric armpit or oral thermometer
Adoric armpit baby thermometer
  • The reading is shown in wide fonts on the LCD screen in degree Celsius or degree Fahrenheit as per your requirement.
  • It stores the last reading to track the temperature changes
  • The tips of the thermometer are waterproof and hence easy to clean with alcohol.
  • It has a soft and flexible tip which ensures that it does not hurt your child’s skin.
  • The beep alarm is helpful to know that the reading is taken.
Cost: $7.99
Buy: You can buy it from here.
Kinsa smart thermometer
Kinsa armpit baby thermometer
  • Kinsa smart thermometer is available with Kinsa smart app which helps you maintain the record up to date.
  • It is FDA approved thermometer for both kids and adults.
  • Provides accurate reading within 8 seconds.
  • The Kinsa app has also games installed to keep the kids still while taking the reading.
Cost: $24.99
Buy: You can buy it from here.

So, these are the types of thermometers that are safe for the baby. Now let us check out the 10 best baby thermometers.

Himali Parikh
Himali Parikh
Himali is Parenting Blogger and founder of She had done M.S in Molecular biology from University of New Haven (US) and was working with various Pharma companies. She had started this motherhood and baby care blog for helping other mothers.

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