We select and review products independently. When you purchase through our links we may earn a commission. Learn more.

The Best Baby Thermometers for Checking Temps

Woman taking temperature with a thermometer in a baby's armpit
Goncharov_Artem/Shutterstock

Most babies get sick a lot. It’s just the way it is, regardless of how diligent we are. Consequently, thermometers are a must-have. And there are so many temperature types to keep track of! There’s the body, of course, and bathwater, bottle, and room temperatures, too! Here are some reliable thermometers for use with your baby.

It can be hard to choose the right thermometer given the ever-advancing technology and features out there. To make things a tiny bit easier, we made a list of things to look for in a great product:

  • Budget: Most parents will not need a hospital-grade thermometer for their baby. The fewer features and settings, the lower the price. Be sure to run a cost-benefit analysis as you search for a thermometer.
  • Intended Use: Take note of what exactly you need in a thermometer. Are you a practicing health care professional who needs precise, fast readings in a busy environment with lots of patients? Do you want the simplest design to simplify life as a new parent? Do you need a thermometer for the bathwater or for the baby’s body or both?
  • Functions: What do you want out of a baby thermometer? There are thermometers that store 50 or more readings, read multiple surfaces, feature HD LCD screens, and give high-fever alerts. If you make a list of the features you want in a thermometer, you may have an easier time deciding on a product.

Best Overall: LPOW Infrared Baby Forehead Thermometer

Three thermometers showing three temperature attention alerts: green, yellow, redThe LPOW forehead thermometer for babies and adults has numerous desirable features for quick, no-contact temperature measurement. It uses advanced technology for highly accurate readings of human temperature and room and surface temperatures. The infrared-powered thermometer comprises a microchip and sensitivity sensor. Bonus features include an HD LCD screen, memory storage for up to 50 readings, Celsius and Fahrenheit units, a voice on/off function, and a fever alarm.

Best Bath Thermometer: Famidoc Bath Tub Thermometer

Baby in bubble bath playing with green thermometer toy

Just the sight of this floatable, waterproof baby bath thermometer will have you reminiscing about how fun bath time was as a kid. It makes bath time for your baby safe, too, because it updates water temperature every five seconds. In fact, this thermometer toy must need not be confined to the tub. Bring it out for playtime and bedtime. Your baby will likely find it as cute as you do and will want to interact with it; the toy thermometer only takes a shake to activate.

Best Medical Grade: Amplim Hospital Infrared Forehead Thermometer

Person holding infrared thermometer. HD screen is lit up

When your baby is sick, you don’t want to mess around with flimsy, inaccurate thermometers. You want the best. The Amplim thermometer is FSA and HSA approved and popular among healthcare professionals. Still, the streamlined design makes it easy for family use. For example, the LCD screen lights up green or red for normal or high body temperatures. The Amplim infrared thermometer has memory storage for up to 60 readings.

Best Medical Grade

Most Versatile: Frida 3-in-1 Ear, Forehead + Touchless Infrared Thermometer

Person holding thermometer with baby in the background

Frida Baby’s three-in-one infrared thermometer presents a multi-use tool for reading not only your baby’s temperature but the room and bottle temperatures. Simply hold close to baby’s forehead when asleep, and ear checks when awake. And this easy-to-use thermometer is not beholden to babies. Use it to read your own temperature or other members of the household from a safe distance.

Most Versatile

Best Budget: Safety 1st 3-in-1 Nursery Thermometer

Safety 1st thermometer displayed with blue cap off to the side.

Need a reasonably-priced, reliable thermometer for your baby? This may be your ticket. Less expensive does necessarily mean less quality. The three-in-one thermometer gives an accurate reading with 30 seconds and beeps when the reading is complete. It can be used under the arm, orally, or rectally. Importantly, this thermometer prioritizes comfort along with accuracy. The flexible tip and over-insertion gauge assist in creating uneventful temperature-taking for both you and your baby.

Best Budget

Safety 1st 3-in-1 Nursery Thermometer

This thermometer is easy to use and easy on the pocketbook.

Britta Kallevang Britta Kallevang
Britta is a professional writing tutor and freelance writer that is trained in journalistic, technical, and creative copywriting. At LifeSavvy, she researches products, writes about the items, and shares what she's uncovered with readers. Her writing is comprehensive and sometimes a bit silly. Read Full Bio »
LifeSavvy is focused on a single goal: helping you make the most informed purchases possible. Want to know more?