The Best Bath Thermometers -Reviews & Comparison

If you're looking for the best bath thermometers on the market, you've come to the right place. After researching many different options, we compiled this list of the 10 best bath thermometers. We assessed features, build, functionality, usability, and many more aspects to find the best options.

Knowing what to look for, which types to choose, and a host of other factors go into choosing among the best bath thermometers. There’s good news, though: This guide will explain it all. If you're still here because you need a suitable option, we have a decent selection that should cater to every taste and budget, so read on to find which of the bath thermometers will be the best choice for you.

The reasons why you should trust us

You can trust us because we are not just another review site. We are a team of tech enthusiasts and experts who have spent months researching the best products on the market. We factor this into our overall star rating for each product and our final verdict on whether or not we recommend it.

Our rating metrics include the following:

  • Functionality
  • Build material
  • Durability
  • Compatibility
  • Ease of use
  • Quality
  • Price-to-value ratio
  • Reliability
  • Brand
  • Safety
  • Customer reviews

Best bath thermometers: Our 10 Choices

Comparison of 10 Best bath thermometers
Bestseller No. 1
Baby Bath Thermometer with Room Thermometer - Famidoc FDTH-V0-22 New Upgraded Sensor Technology for Baby Health Bath Tub Thermometer Floating Toy Thermometer (Blue)
  • ✅ High and low temperature alarm, LCD displays “COLD” for low temperature and “HOT” with red LED light flashing for high temperature, gives baby more care and makes baby a happy bath
  • ✅ A safe and funny baby bathroom thermometer, baby bath tub toy, also a good baby gift
  • ✅ Safe and harmless built-in battery, at least 1 year battery lifespan. Note: When the number display is incomplete or dark screen, please replace the battery. If you do not use the battery for a long time, please remove the battery.
  • ✅ Easy to use , baby bath thermometer: No on-off button, Activates automatically by shaking it on your hand.
  • ✅ Waterproof, every 5 seconds to quickly and accurately update the bath water temperature and displays it in Fahrenheit on an easy-to-read LCD screen.
Bestseller No. 2
b&h Baby Thermometer, The Infant Baby Bath Floating Toy Safety Temperature Thermometer (Classic Duck)
  • Make a comfortable bath temperature for your baby.Note:Please keep the thermometer dry when it is not working.
  • Measuring water temperature in the bathtub and room. Not only a thermometer, but also a clock.
  • ABS/PVC environmental protection material and Plexiglas material, BPA free, 2*LR44 batteries included.
  • The thermometer can display in both Fahrenheit and Celsius.Press “+” and “-“ at the same time to switch between Celsius and Fahrenheit when it in time mode.
  • High and low temperature alarm, safe and accurate thermometer flashes and beeps when water is too hot or too cold.
SaleBestseller No. 3
Doli Yearning Baby Bath Thermometer Room Temperature| Water Thermometer|Kids' Bathroom Safety Products| Baby Bath(Seal Shape)℃/℉
  • [MULTI-FUNCTIONAL USE] This baby thermometer can measure the bath water temperature for baby, also the room temperature.
  • [QUICK& ACCURATE] It will tell you the water temperature within 1 second, and you can easy to read it from the big LCD display, which helps you to confirm a comfortable water temperature for your baby to enjoy bath fun.
  • [EASY TO USE] IT WILL AUTOMATICALLY TURN OFF! !!!Open the bottom cover, and REMOVE the insulation spacer between button cells, then it works!!! IT WILL AUTOMATICALLY TURN OFF!
  • [AVAILABLE FOR ℃ & ℉] There is a “ ℃/℉ “ button on bottom of the thermometer , click there to change.
Bestseller No. 4
Dreambaby Room and Bath Baby Thermometer - Model L361 - Reliable Temperature Readings - Turtle
  • BATTERIES INCLUDED – The Dreambaby Room & Bath Thermometer includes batteries so you can use it right out of the pack! In addition, it features a 30 minute automatic shut off to help preserve the battery lifespan. Don’t worry about getting the thermometer wet—it can be safely submerged in water, making it an adorable way to help ensure bath time is less stressful and more enjoyable
  • THE PERFECT TEMPERATURE – Getting the temperature just right for your child can be tricky. Sometimes hand-testing water isn’t always the best method, which is why we created the Room & Bath Thermometer. It takes the guesswork out of bath time, adds a flare of fun to the tub, and helps ensure that your baby’s sensitive skin can be kept safer from harsh temperatures
  • ALSO READS ROOM TEMPERATURES – In addition to being used in the tub, the Dreambaby Thermometer can also be placed in your baby’s room, where it will offer the same reliable temperature readings as in the tub. This is perfect for making adjustments to your central thermostat and ensuring that your baby’s room is kept at the right temperature
  • COLOR CODED INDICATOR – Alongside its precise temperature readings, when used in water the Dreambaby Thermometer features a red indicator light for when the water is too hot and a green indicator light for when the water is too cool. It can also give temperature in Celsius or Fahrenheit
  • SAFE, FAST, AND ACCURATE – While this thermometer is cute enough to be your child’s favorite toy, it’s durable enough to be your new best friend. BPA-free and tested to the EN71 Standard, this device gives accurate digital temperature readings that automatically update every 10 seconds. This saves you hassle and you can then have complete control to adjust your baby’s bathwater to the temperature you want it to be
SaleBestseller No. 5
Doli Yearning Baby Bath Thermometer with Room Temperature| Fahrenheit and Celsius|Frog Lovely Shape|Kids' Bathroom Safety Products| Bath Toys…
  • [MULTI-FUNCTIONAL USE] This baby thermometer can measure the bath water temperature for baby, also the room temperature.
  • [AVAILABLE FOR ℃ & ℉] There is a “ ℃/℉ “ button on bottom of the thermometer , click there to change.
  • [EASY TO USE] IT WILL AUTOMATICALLY TURN OFF! !!!Open the bottom cover, and REMOVE the insulation spacer between button cells, then it works!!! IT WILL AUTOMATICALLY TURN OFF!
  • [QUICK& ACCURATE] It will tell you the water temperature within 1 second, and you can easy to read it from the big LCD display, which helps you to confirm a comfortable water temperature for your baby to enjoy bath fun.
Bestseller No. 6
Aycorn Digital Baby Bath Thermometer Baby Safety - Fahrenheit Water Temperature Thermometer & Room Thermometer with LED Display and Temperature Warning - Infant Baby Bath Toys Floating Toy Thermometer
  • Tap & Go! Simply tap the baby bath thermometer on a hard surface and it will begin taking accurate readings in under 1 second! It can used as a baby thermometer for bathtub or as a room thermometer. The intelligent auto-off function conserves battery life.
  • 1 Year 100% Satisfaction Guarantee: 1 Year, 100% Satisfaction Guarantee: Love your baby thermometer for bath - or your money back! We are so confident you will love your product we offer you an additional 1 year free replacement warranty!
  • Speedy and Accurate! Our bathtub thermometer provides rapid, accurate and reliable temperature readings that you can trust. If the temperature is too hot (over 102.2℉), a red light displays and warning alarm sounds. As quick as touch testing water, and much more reliable, the Aycorn baby thermometer bath takes all the worry out of bath time!
  • Bath Time Fun! This baby thermometer is a cute, fun floating baby bath toy. It is the ideal size for your child to hold and interact with. Plus, Aycorn's water temperature thermometer is fully waterproof, meaning no sinking, no leaking and no worries!
  • Peace of Mind! We are passionate about bath thermometer baby safety. Our baby bath toys are non toxic, BPA-free and tested to meet the US Safety Specifications for toy safety. Make bath time worry-free and fun-filled! PLEASE NOTE: in the US and Mexico the unit of measurement is FAHRENHEIT, not Celsius.
SaleBestseller No. 7
mothermed Baby Bath Thermometer and Floating Bath Toy Bathtub Safety Temperature Thermometer Green Fish Only for Fahrenheit
  • Versatile Design – Mothermed thermometer is not only as a room thermometer but also as a bath water thermometer as well as a safe and funny bath toy for baby to enjoy the bath time.
  • Waterproof Function – All Mothermed bath thermometers are waterproof and temperature tested before they leave the factory. Measure the bath water temperature every 5 seconds and display it in Fahrenheit on an LED screen.
  • Superior Safe Quality – Mothermed baby bath thermometer is made from single piece BPA free material with built in a sealed battery. No need to replace the battery frequently to reduce the risk of leaking. All Mothermed Bath thermometers are new, if the thermometer is used, it is sold by Amazon store not sold by our store.
  • Reliable Thermometer - As a parent, baby’s safe and healthy is the most important thing. Mothermed bath and room thermometer removes all guesswork providing accurate water and air temperature in 1 minute ensuring you are never in doubt that your bathtub or nursery is too hot or too cold or not. Please note that it only shows in ℉.
  • Easy to Use – Shake to activate, stir the bath water to make temperature even and put the bath thermometer into water to get a stable temperature in 1 minute. It will be showed “Hot” with RED flashing light if the water with high temperature. It will show “Cold” if the water with low temperature.
Bestseller No. 8
Baby Bath Bathtub Thermometer for Infant - Safety Bath Tub Water Temperature Digital Thermometer - Floating Bathing Toy Gift for Kids Newborn Mother with Flashing Temperature Warning
  • Accurate and Fast: The thermometer can be easily switched between ℉ and ℃. Help moms ensure the right tub temperature.
  • Ideal gift: Bath thermometer is a must-have for babies, newborns, toddlers, and a favorite bath toy for newborns.
  • Safety & Waterproof: High-quality workmanship, smooth surface without burrs. It is the perfect floating toy for babies to play in bathtubs and swimming pools.
  • Light flashing function: When the water is too cold or too hot, the LED screen will display COLD/HOT and flash a warning light. When the water temperature is suitable, the screen will show a green light.
  • Cute Thermometer: Baby thermometer can quickly measure water temperature, so you can keep abreast of changes in water temperature, and can also be used as a room temperature meter.
Bestseller No. 9
Angelcare Baby Bath & Room Thermometer - Happy Seal, Grey, BT-01-SEAL-US
  • 2-in-1 - Measures bath waterand room temperature
  • Battery power saving mode (Gently shake to activate)
  • Battery included (CR2032)
  • High temperature alert indicator
  • Floats on water and stands on a shelf
Bestseller No. 10
Baby Bath Thermometer - BabyElf Safety Bathtub Thermometer - Floating Bathing Toy for Infant - New Upgraded Mute Visual Alert, Gift for Mom and Newborn Only for Fahrenheit
  • Easy to Use - Built with upgraded smart chip and sensitive sensors, the bath thermometer will automatically measure the temperature as soon as thrown into the water. Almost instant displays water temperature in seconds, with clear readings at a glance.
  • IPX7 Waterproof - Every BabyElf bath thermometers is tested for water resistance and temperature before leaving the factory. The bath water temperature will be re-measured and updated again every 5 seconds, displayed in Fahrenheit degrees on the LED screen.
  • Safe and Eco-friendly Materials - This baby bathtub with thermometer is made of high quality material which is BPA free, Long-lasting, safe and harmless built-in button cell.
  • Reliable Thermometer - Unlike traditional alarm of which beeping sound often scares babies and dogs, our upgraded flashing alarm won't make any noise. When water is cool, the screen will display blue water drop; while the water is too hot, the screen will display red water drop. What’s more, you don’t need to change the batteries so soon because of the smart auto-off feature.
  • Funny Cartoon Toy - With cute fish design and easy-to-grasp size, this digital baby bath thermometer can also be played during the bath time. Because every edge is shaped round and smooth, it will never get baby hurt when playing, therefore can be a perfect bath toy.

Buying bath thermometers: Things to Consider

When looking for a new bath thermometers, knowing which one will suit you best can be difficult. But if you consider a few things before making your purchase, it's much easier to narrow down your choices and make an informed decision about what's right for you.

There are many things to consider before you buy a bath thermometers. You want to make sure that it's going to work for your needs, that it's affordable and that it's something you can use with ease.


Here are some things to keep in mind before buying a new product:

  1. What is the purpose? This may seem like an obvious question, but people often forget about it as they get caught up in the excitement of a new bath thermometers. If you're looking for an item that will best suit your needs, then don't buy a product that does nothing but entertain you.
  2. What are other people saying about it? It's always best to check out reviews online before making any purchases so that you know what other people think about bath thermometers and whether or not they would recommend them. This can help give you an idea if something is worth buying or not before you spend money on a product that won't work out for you at all!
  3. Is it something I'm going to use often? If there's any question about whether or not you'll use something often enough for it to be worth buying, then wait until later when you're sure how much time, effort, and money.

The following are some more things in detail you should consider before you buy:


The first thing to look at is the features of the bath thermometers. You should check out if it has all the features that you need. It is not worth the money if it doesn't have any needed features. So check out all these features before buying bath thermometers.

Features can be divided into two categories: core features and secondary features. Core features are the main characteristics of a product, whereas secondary features are additional or extra characteristics that make a product better than others.


Quality refers to how well-made the bath thermometers is and how long it will last before breaking down or malfunctioning. To determine this, check out online reviews by other users who have bought the same item as yours and see whether they're satisfied with their purchase or not. If there are many negative reviews about a bath thermometers or brand, then stay away from them because they're probably not worth buying at all!


Before buying it, you should always consider how much money you will spend on your new best bath thermometers. In addition to this, you should also consider what features the product has and whether they will be beneficial for both you and your pet or not. Sometimes, many bath thermometers may look similar, but they may vary greatly in terms of cost and quality, so choose wisely when buying something new!

The material used to build it

You should also be aware of what materials are used in the production of the bath thermometers, as this will help you to determine whether it’s durable or not. The material used to make the bath thermometers can tell you a lot about its quality and durability. This is particularly important if you’re planning on using the bath thermometers for a long period or if it will be used frequently. If you’re looking for something that lasts, then you need to consider the material it’s made from.


It is also a good idea to check out the brand of the bath thermometers before making a purchase. Different brands have different quality standards depending on their manufacturing process and overall quality control measures. Best to choose from, brands with good reputations for quality products and excellent customer service.

Warranty and return policy

When buying bath thermometers, ensure you know what kind of warranty or return policy the manufacturer or seller offers. A good warranty will give you peace of mind that if something goes wrong with your purchase, you can get it fixed or replaced without any fuss or hassle. Look for companies with solid customer service who will work with you if there are any problems with your purchase to resolve them as quickly as possible without making things difficult for you. Look for companies that offer a return policy so that if you are unsatisfied with the product, you can send it back and get your money back.


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