20 Best Basal Thermometers [2024]

Are you looking for the best basal thermometers? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling basal thermometers.

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1 Digital Basal Thermometer, 1/100th Degree High-Precision Oral Thermometer with Memory Recall,... Digital Basal Thermometer, 1/100th Degree High-Precision Oral Thermometer with Memory Recall,...
2 Easy@Home Digital Basal Thermometer with Large Backlight LCD Display, 1/100th Degree High Precision... Easy@Home Digital Basal Thermometer with Large Backlight LCD Display, 1/100th Degree High...
3 Digital Basal Thermometer, 1/100th Degree High Precision, Quick 60-Sec Reading, Memory Recall,... Digital Basal Thermometer, 1/100th Degree High Precision, Quick 60-Sec Reading, Memory Recall,...
4 Easy@Home Smart Basal Thermometer, Large Screen and Backlit, FSA Eligible, Period Tracker with... Easy@Home Smart Basal Thermometer, Large Screen and Backlit, FSA Eligible, Period Tracker with...
5 Easy@Home Smart Basal Thermometer, Large Screen and Backlit, Period Tracker with Premom (iOS &... Easy@Home Smart Basal Thermometer, Large Screen and Backlit, Period Tracker with Premom (iOS &...
6 Easy@Home Basal Body Thermometer: BBT for Fertility Prediction with Memory Recall- Accurate Digital... Easy@Home Basal Body Thermometer: BBT for Fertility Prediction with Memory Recall- Accurate...
7 Beurer Digital Basal Thermometer, Oral Thermometer with Memory Function, Measures Basal Body... Beurer Digital Basal Thermometer, Oral Thermometer with Memory Function, Measures Basal Body...
8 Digital Basal Thermometer, High-Precision Oral Thermometer with Backlit & LCD, 1/100th Degree and... Digital Basal Thermometer, High-Precision Oral Thermometer with Backlit & LCD, 1/100th Degree and...
9 Smart Basal Thermometer, Adjustable Volume, FDA Eligible, Period Tracker with Femometer APP(iOS &... Smart Basal Thermometer, Adjustable Volume, FDA Eligible, Period Tracker with Femometer APP(iOS &...
10 femometer Basal Body Thermometer, Basal Thermometer for Ovulation, BBT for Fertility Tracking, Soft... femometer Basal Body Thermometer, Basal Thermometer for Ovulation, BBT for Fertility Tracking,...
11 Digital Basal Thermometer for Ovulation Tracking, +/-0.09F Accuracy,60 Days of Memory for Easily... Digital Basal Thermometer for Ovulation Tracking, +/-0.09F Accuracy,60 Days of Memory for Easily...
12 Shecare Digital Basal Body Thermometer for Ovulation ,Fertility BBT Thermometer High Precision Oral... Shecare Digital Basal Body Thermometer for Ovulation ,Fertility BBT Thermometer High Precision...
13 Shecare Digital Basal Body Thermometer for Ovulation with Backlight LCD Display Backlit,Fertility... Shecare Digital Basal Body Thermometer for Ovulation with Backlight LCD Display Backlit,Fertility...
14 Fairhaven Health Digital Basal Thermometer for Fertility Charting and Ovulation Tracker, Accurate... Fairhaven Health Digital Basal Thermometer for Fertility Charting and Ovulation Tracker, Accurate...
15 Microlife Digital Basal Thermometer for Fertility Tracking Ovulation, TTC Fertility with 1/100th... Microlife Digital Basal Thermometer for Fertility Tracking Ovulation, TTC Fertility with 1/100th...
16 Natural Cycles 6 Month Subscription - Digital Birth Control with Basal Thermometer - Fertility... Natural Cycles 6 Month Subscription - Digital Birth Control with Basal Thermometer - Fertility...
17 Easy@Home Digital Basal Thermometer with Bonus 25 Ovulation Test Strips, 1/100th Degree High... Easy@Home Digital Basal Thermometer with Bonus 25 Ovulation Test Strips, 1/100th Degree High...
18 Shecare Smart Basal Thermometer for Ovulation Tracking, Digital Oral Body Temperature Thermometer... Shecare Smart Basal Thermometer for Ovulation Tracking, Digital Oral Body Temperature Thermometer...
19 MABIS Digital Basal Body Thermometer for Ovulation Tracking, Fertility, Period Tracking and Natural... MABIS Digital Basal Body Thermometer for Ovulation Tracking, Fertility, Period Tracking and...
20 Geratherm Basal Mercury Free Thermometer - 1 ea Geratherm Basal Mercury Free Thermometer - 1 ea
Bestseller No. 1
Digital Basal Thermometer, 1/100th Degree High-Precision Oral Thermometer with Memory Recall,...
  • 🌷【Multifunctional Thermometer】This thermometer with high accuracy can be used as a basal thermometer for pregnancy, or as a general thermometer...
  • 🌷【Manually enter data & Automatically Chart】Use Femometer APP (iOS & Android) to record your BBT data (manually enter data into the app). The...
  • 🌷【Slow But Accurate】It takes a little longer when tracking your Actual Basal Body Temperature. But it also means you know exactly what’s...
  • 🌷【Safe & Cleaning】This digital thermometer is made from high-quality material, safe to use and easy to clean with water. Note: The "Lo" means...
  • 🌷【Customer Service】From the date of receipt, we provide 1-year service for quality-related issues. Technical service is available. For any...
Bestseller No. 2
Easy@Home Digital Basal Thermometer with Large Backlight LCD Display, 1/100th Degree High Precision...
  • ✅Monitor your Ovulation Cycle with Premom: Use Premom App to track your BBT charting, Cover line and Ovulation test result for your natural family...
  • ✅ Clinical High Accuracy (± 0.05 ℃ / ± 0.09 ℉ ): Measures Basal Body Temperature (BBT) to 1/100th of a degree precision (e.g. 97.41 F) in...
  • ✅ Large Blue Screen with Backlit: Easy to read in the dark. Recall 30 temperature records in memory. NOTE: Ensure the thermometer probe is placed...
  • ✅ Waterproof and Flexible Tip: Waterproof and Flexible thermometer tip for easy to use and clean.
  • ✅ Soft Beeping Alarm: signals the completion of test. No need to count timer. Fever beeping alarm warns user the fever condition.
SaleBestseller No. 3
Digital Basal Thermometer, 1/100th Degree High Precision, Quick 60-Sec Reading, Memory Recall,...
  • Clinically Accurate Basal Body Thermometer for Natural Family Planning — Use iProvens BBT to detect your ovulation pattern and pinpoint your fertile...
  • Reading in 60 seconds, faster than any other BBT — The ovulation thermometer has a small tip that warms up quicker and therefore delivers an...
  • Manually enter your temperature in any ovulation app — The iProven Basal Body Thermometer does not synchronize with an app, but you can manually...
  • Easily replace the battery in 4 steps — When the empty battery symbol is displayed, this is how you can replace it: open the cap; hold the battery...
  • Order today and you’re protected by a 100 days, no-questions-asked, full refund policy and world-class customer service.
Bestseller No. 4
Easy@Home Smart Basal Thermometer, Large Screen and Backlit, FSA Eligible, Period Tracker with...
  • ✅"Get Pregnant Easier than ever with Premom”: Easy@Home Newly Launched PremomAPP Integrated Smart Basal Thermometer is the most advanced bluetooth...
  • ✅Seamless and Smart: Take a quick measurement early in the morning and fall back asleep. Basal Body Temperature (BBT) will be synced with Premom APP...
  • ✅Intelligent: Premom predicts the fertility window accurately using an advanced algorithm that incorporates all your fertility signs including: BBT,...
  • ✅Clinically High Measurement Accuracy: Clinically Accurate with high precision at ±0.09/±0.05. It only takes about 1.5 - 2 minutes to read result....
  • ✅Other Features and Service: Large screen with backlight for reading in the dark. Gentle confirmation beep when test is complete, no timer needed....
Bestseller No. 5
Easy@Home Smart Basal Thermometer, Large Screen and Backlit, Period Tracker with Premom (iOS &...
  • ✅Get Pregnant Easier than ever with Premom: Whether you are trying to conceive (TTC), avoid pregnancy naturally, or just want to know your body...
  • ✅Smart & Automatically Chart: The Premom APP will chart your Automatically Chart (BBT) and generate the coverline automatically to pinpoint the BBT...
  • ✅Clinically High Measurement Accuracy: Clinically Accurate with high precision at ±0.09℉/±0.05℃. It only takes about 1.5 - 2 minutes to read...
  • ✅Intelligent: Premom predicts the fertility window accurately using an advanced algorithm that incorporates all your fertility signs including: BBT,...
  • ✅ Other Features and Service: Large screen with backlit for reading in the dark easily. Gentle confirmation beep when test is complete....
Bestseller No. 6
Easy@Home Basal Body Thermometer: BBT for Fertility Prediction with Memory Recall- Accurate Digital...
  • 💕Easy@Home basal thermometer for ovulation is a must-have for easily detecting your fertile window and tracking your ovulation day. By entering...
  • 💕Easy@Home basal body thermometer for ovulation tracking(1/100 Degree) has high accuracy at ±0.10℉/±0.05℃. The basal temperature thermometer...
  • 💕Easy@Home basal thermometer for ovulation tracking has a gentle confirmation beep, when testing is complete. No timer needed. No need to worry...
  • 💕Easy@Home basal body temperature thermometer tip is flexible and waterproof. Easy to clean by using alcohol or a damp cloth. Note: When "℉" or...
  • 💕We promise you will enjoy our quality and simplicity. Experieced customer service agents are avaiable for any questions you may have. We are so...
Bestseller No. 7
Beurer Digital Basal Thermometer, Oral Thermometer with Memory Function, Measures Basal Body...
  • MULTIFUNCTIONAL THERMOMETER - Our Basal Body Thermometer can be used to measure basal body temperature (BBT) for fertility and ovulation tracking, and...
  • MEMORY FUNCTION - The Basal Thermometer automatically stores the last measurement on the device – connect with the OVY app to record measurements,...
  • SAFE & EASY TO CLEAN - The Multifunctional Thermometer is waterproof and has a flexible tip suitable for vaginal and oral use – the thermometer can...
  • WHAT’S INCLUDED - Basal Thermometer OT20, Protective Cover and Instruction Manual – the thermometer comes with a limited lifetime warranty and our...
SaleBestseller No. 8
Digital Basal Thermometer, High-Precision Oral Thermometer with Backlit & LCD, 1/100th Degree and...
  • ✅ Automate Data Recording & BBT Charting - Your BBT measurement will be automatically transmitted to the App via Bluetooth. The app will generate...
  • ✅ Accurate & Fast Measurement - The measurement precision is up to 0.09°F(0.05°C) to catch even the smallest BBT fluctuation. Measurement can be...
  • ✅ So Easy to Use - There is no button & switch but an LCD screen for you to read the measurement. Simply pull the lid up or down to switch it on or...
  • ✅ Discreet Design for Women - It is designed like a lipstick so that no one else will be easy to notice your little secret trying for a baby or...
  • ✅ Customer Service: From the date of receipt, we provide a 1-year service for quality-related issues. A refund or free return is acceptable, and we...
SaleBestseller No. 9
Smart Basal Thermometer, Adjustable Volume, FDA Eligible, Period Tracker with Femometer APP(iOS &...
  • GET PREGNANT EASIER THAN EVER WITH Femometer: Whether you are trying to conceive (TTC), avoid pregnancy naturally, or just want to know your body...
  • SMART & Automatically Chart: The Femometer APP will chart your Automatically Chart (BBT) and generate the Coverline automatically to pinpoint the BBT...
  • CLINICALLY HIGH MEASUREMENT ACCURACY: Clinically Accurate with high precision at ±0.09℉/±0.05℃. It only takes about 1 - 3 minutes to read the...
  • INTELLIGENT: Femometer predicts the fertility window accurately using an advanced algorithm that incorporates all your fertility signs including BBT,...
  • OTHER FEATURES AND SERVICE: Adjustable Volume will not disturb your sleeping husband. **Experienced and professional customer service agents are...
SaleBestseller No. 10
femometer Basal Body Thermometer, Basal Thermometer for Ovulation, BBT for Fertility Tracking, Soft...
  • 🎁【Clinical Measurement Accuracy "±0.05℃ / ±0.09℉"】The display accuracy is 0.01 ℃/℉ to help you detect changes in body temperature...
  • 🔔【Monitor Your Ovulation Cycle】Use Femometer APP (iOS & Android) to record your BBT data (manually enter data into the app). The APP will...
  • 🎁【LCD Screen with Soft Backlit】This is an intentional design for you to read easily in the dark. In addition, This digital thermometer is made...
  • 🔔【Soft Beep Alarm】Intimately informs that the measurement is finished. It can avoid disturbing your families and aslo the inaccurate datas...
  • 🎁【Customer Service】From the date of receipt, we provide a 1-year service for quality-related issues to ensure your problem is fully resolved. A...
Bestseller No. 11
Digital Basal Thermometer for Ovulation Tracking, +/-0.09F Accuracy,60 Days of Memory for Easily...
  • 【Traditional Classical Basal Thermometer for Ovulation tracking】This is a classic high precision base thermometer for ovulation testing. Whether...
  • 【High Measurement Accuracy】The accuracy is ± 0.05°C/0.09°F. 0.05°C accuracy to indicate ovulation times.Large LCD backlight display with soft...
  • 【Alarm clock Alert 】Set the correct Date and Time. Set Alarm Clock Time.The alarm clock can help you get up at the same time every day and measure...
  • 【Memory recall up to 60 temperature records 】Each record shows Date and times for monitoring ovulation easily. 【Basal body temperature chart】...
  • 7*24 hours service, 1 Year Product Quality Guarantee.If you have any problem with the product, please feel free to contact us.
Bestseller No. 12
Shecare Digital Basal Body Thermometer for Ovulation ,Fertility BBT Thermometer High Precision Oral...
  • 【Clinical high precision (±0.05/0.09℉)】Accurately measure the BBT for calculating the ovulation cycle; Precise to 2 decimal places, the...
  • 【 Waterproof flexible probe & ℉/℃ Switchable】 Soft temperature measurement probe makes temperature measurement more comfortable,; Waterproof...
  • 【Low power consumption & soft beep】 The battery can support up to one year if you take measurement once a day, and there will be a soft end beep...
  • 【Manually input data&automatically draw body temperature chart 】Use Shecare App to record your basal body temperature (you need to manually input...
  • 【Attentive quality service】we provide with one-year free warranty from the beginning of your purchase. I believe you will like our products, if...
Bestseller No. 13
Shecare Digital Basal Body Thermometer for Ovulation with Backlight LCD Display Backlit,Fertility...
  • 【Clinical high precision (±0.05/0.09℉)】Accurately measure the BBT for calculating the ovulation cycle; Precise to 2 decimal places, the...
  • 【 Backlight LCD Display & Waterproof flexible probe & ℉/℃ Switchable】 Soft temperature measurement probe makes temperature measurement more...
  • 【Low power consumption & soft beep】 The battery can support up to one year if you take measurement once a day, and there will be a soft end beep...
  • 【Manually input data&automatically draw body temperature chart 】Use Shecare App to record your basal body temperature (you need to manually input...
  • 【Attentive quality service】we provide with one-year free warranty from the beginning of your purchase. I believe you will like our products, if...
Bestseller No. 14
Fairhaven Health Digital Basal Thermometer for Fertility Charting and Ovulation Tracker, Accurate...
  • Digital display reads to 1/100th of a degree (e.g. 97.56)
  • Accuracy to 1/10th of a degree
  • Features a large, easy-to-read digital display and free ovulation chart
  • Displays a memory recall of your last reading
  • Peak-temperature indicator sound
Bestseller No. 15
Microlife Digital Basal Thermometer for Fertility Tracking Ovulation, TTC Fertility with 1/100th...
  • CONVENIENT: Designed for fertility tracking
  • FAST & ACCURATE: 60 Second Reading, to 1/100th degree
  • EASY TO USE: beeps when reading is complete, reads in Fahrenheit or Celsius
  • Includes: 6-month ovulation Charts, Storage Case, and 5 Probe Covers
  • Multifunctional Thermometer – This highly accurate (1/100th Degree) thermometer doubles as a basal thermometer to aide in the family planning...
Bestseller No. 17
Easy@Home Digital Basal Thermometer with Bonus 25 Ovulation Test Strips, 1/100th Degree High...
  • ✔CLINICAL HIGH ACCURACY (± 0.05 ℃ / ± 0.09 ℉ ): Measures Basal Body Temperature (BBT) to 1/100th of a degree precision (e.g. 97.41 F) in...
  • ✔ LARGE BLUE SCREEN WITH BACKLIT: easy to read in the dark. Recall 30 temperature records in memory
  • ✔ WATERPROOF AND FLEXIBLE TIP: Waterproof and Flexible thermometer tip for easy to use and clean.
  • ✔ SOFT BEEPING ALARM: signals the completion of test. No need to count timer. Fever beeping alarm warns user the fever condition. ** Our Guarantee-...
Bestseller No. 18
Shecare Smart Basal Thermometer for Ovulation Tracking, Digital Oral Body Temperature Thermometer...
  • Shecare smart BBT thermometer assists your pregnancy faster and easier. From pregnancy preparation, contraception, menstrual management, or better...
  • The measurement accuracy is as high as: ±0.05℃ / ±0.09℉, and the display accuracy is 0.01 ℃/℉ to help you detect changes in body temperature...
  • Intelligent and convenient: The bbt data measured by the Shecare smart thermometer can be automatically transferred to the Shecare App- you don’t...
  • AI Algorithm: Shecare App adopts advanced FAM algorithm, combined with mufti-dimensional hormone joint analysis, can accurately predict the...
  • More functions and services: Large LCD backlit display, easy to read in the dark. Multiple uses: It can be used for home medical temperature...
Bestseller No. 19
MABIS Digital Basal Body Thermometer for Ovulation Tracking, Fertility, Period Tracking and Natural...
  • EASILY DETECT AND TRACK OVULATION by conveniently testing basal body temperature. Your basal thermometer conveniently recalls your last reading so you...
  • EASY TO READ LCD DISPLAY BASAL THERMOMETER informs you with a helpful tone when it registers the peak temperature and has a large, easy to read...
  • CLINICALLY ACCURATE DIGITAL BBT THERMOMETER is tested for clinical accuracy and made in an and ISO registered facility
  • BBT OVULATION THERMOMETER includes: clear plastic storage case probe covers, replaceable LR41 long-life battery, and a 12-month supply of ovulation...
  • EASY TO USE: Place the thermometer in the mouth, under the tongue with mouth closed for approximately 1 minute. When the temperature stabilizes, 4...
Bestseller No. 20
Geratherm Basal Mercury Free Thermometer - 1 ea
  • Geratherm Thermometer with magnified optic case included for easy readability.
  • Includes easy to follow instructions and tracking chart.
  • Traditional shake down glass analog thermometer.
  • As accurate as mercury thermometers.

Having trouble finding a great basal thermometers?

This problem is well understood by us because we have gone through the entire basal thermometers research process ourselves, which is why we have put together a comprehensive list of the best basal thermometerss available in the market today.

After hours of searching and using all the models on the market, we have found the best basal thermometers for 2023. See our ranking below!

How Do You Buy The Best Basal Thermometers?

Do you get stressed out thinking about shopping for a great basal thermometers? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching basal thermometers, which is why we have assembled a comprehensive list of the greatest basal thermometers available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for basal thermometers that you consider buying. Your questions might include the following:

  • Is it worth buying an basal thermometers?
  • What benefits are there with buying an basal thermometers?
  • What factors deserve consideration when shopping for an effective basal thermometers?
  • Why is it crucial to invest in any basal thermometers, much less the best one?
  • Which basal thermometers are good in the current market?
  • Where can you find information like this about basal thermometers?

We’re convinced that you likely have far more questions than just these regarding basal thermometers, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for basal thermometers, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible basal thermometers. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an basal thermometers buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available basal thermometers currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of basal thermometers has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an basal thermometers?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your basal thermometers.
  5. Customer Ratings: Number ratings grade basal thermometers objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their basal thermometers.
  7. Product Quality: You don’t always get what you pay for with an basal thermometers, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an basal thermometers is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining basal thermometers information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding basal thermometers is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

FAQ:

Q: What is the most accurate basal thermometer?

A: Digital basal thermometer — they use batteries and take up to 60 seconds to measure the temperature. … Glass basal thermometer — it is based on the mercury present,which can be more accurate due to its excellent thermal conducting properties. … Smart basal thermometers – new competitors on the market. …

Q: What to know before you buy a basal body thermometer?

A: – Works with and without the app – App allows you to store all your recordings on the cloud – Measures accurately up to 1/100th degree – Automatically syncs up the readings to your phone if it’s connected to the thermometer – Helps you analyze your fertility window – Allows you to choose between Fahrenheit and Celsius units

Q: What is the best accurate thermometer?

A: The best-selling grill thermometer is equipped with dual-probe technology and comes with two stainless steel probes, which can monitor two types of meat at once. It includes USDA-recommended preset temperatures but can also be adjusted manually.

Q: How do you use a basal thermometer?

A: You can take your basal body temperature by putting it in your mouth in the same location every morning. Keep it in your mouth for several seconds to allow the thermometer to get an accurate reading. Some women take their basal body temperatures vaginally or rectally, especially if they find it difficult to get an accurate reading using the …

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