Best Glucometer – Blood Glucose Monitoring Systems for Diabetes and Accurate Blood Sugar Levels

If you or a loved one is one of the 21-million Americans living with diabetes, then you know how important proper blood glucose monitoring can be. Depending on your results, you’ll know whether you need to medicate, change your diet, or contact medical personnel.

Read on to learn more about five of the best glucometer brands on the market today. These companies were chosen both for their reputation for accurate blood sugar monitoring and because they have a variety of options to choose from. We also want to give honorable mention to the Care Touch Diabetes Testing Kit. It’s another highly rated option, and comes with lancet, a lancing device, test strips and a carrying case.
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Sample Size
Ease of Use
Our Top Choice
OneTouch Verio IQ Glucometer
OneTouch specializes in glucometers and blood glucose testing materials. They offer highly-rated models with simple instructions and videos to help their customers.
Easy-to-read interface. Alerts users of highs and lows. Glow-in-the-dark screen. Stores 750 readings.
Doesn’t take replaceable batteries. Check for accuracy upon purchase.
3.46 x 1.85 x 0.47’’ / 1.66oz
5 Seconds for reading
0.4μl / stores 750 readings
Moderately easy-to-use
Battery, AC adapter, USB cables
Best Value
FORA Pro Voice Diabetes Testing Kit
ForaCare, a tech firm located in California, markets systems that use big data to help people monitor a wide array of health issues, so they can live better lives.
Offers test results audibly. Built-in alarm. Voice feature. Stores 450 readings. Comes with everything you need to get test blood sugar.
Lancets must be purchased separately.
3.78 x 1.97 x .91’’ / 1.76oz
5 Seconds for reading
0.3 - 1.1μl / stores 450 readings
Moderately easy-to-use
AA batteries, 5-year warranty
ACCU-CHEK Compact Plus Glucometer
Roche Diabetes Care’s Accu-Chek brand has been marketing blood glucose monitoring devices and insulin pumps in the US for more than 40 years.
Renowned for accuracy. Drum holds test strips for ease of use. Highly rated brand. Stores up to 500 readings.
Glare may make screen difficult to read in the sun. Strips must be purchased separately.
4.9 x 2.5 x 1.3” / less than 5oz
5 Seconds for reading
1.5μl, stores 500 readings
Very easy to use
AAA batteries
Abbott FreeStyle Lite Blood Glucose Meter
Abbott offers four different glucometers in its FreeStyle line, each of which is known for their style and accuracy, including the FreeStyle Lite.
Small sample size. Most popular FreeStyle model. Fast results. Stores 400 readings.
Test strips may be expensive over time (not included with meter)
1.57 x 2.9 x 0.65’’ / 1.4oz
5 Seconds for reading
0.3μl / stores 400 readings
Very easy-to-use
CR2030 battery, lifetime warranty
Bayer Contour Next EZ Glucometer
Contour Next is a subsidiary of Ascencia, and is known for its affordable, easy-to-use line of glucose monitors. Their goal is to promote a happy future for diabetes patients.
No initial set-up needed. Easy-to-read screen. Fast, reliable results. Low-cost. Stores 480 readings.
Some concerns regarding accuracy, needle sharpness.
3.03 x 2.24 x 0.74” / 1.7oz
5 Seconds for reading
0.6μl / stores 480 readings
Very easy to use
CR2032 batteries

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What Is the Best Blood Glucose Monitor? Read Our Glucometer Reviews to Find the Right One for You!

All glucometers perform the same duty – they monitor your blood glucose levels. That being said, the biggest variable in glucometers is price. Depending on your lifestyle, a basic model may work for you as long as it’s accurate. Other people want to spend more for smaller or more portable units, or multiple tests for accuracy checks from one prick. Then there’s the matter of whether or not you need to use any coding in your meter. Your ultimate decision will depend on which of these factors you want, and what your wallet can afford.

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Our Top Choice
The OneTouch Verio IQ features an innovative design with lots of bonus features; however, if you’re looking for something more affordable, you should try the OneTouch Ultra 2. It has a large easy to read display with backlight and provides information about how your meals impact your blood sugar levels.

OneTouch Blood Glucose Monitoring System 1 Monitor - Automatically Spots Patterns,


OneTouch is one of the highest rated manufacturers of glucometers in the US. All of their models offer a unique set of features, which makes it easy for consumers to pick the best OneTouch blood glucose monitor for their lifestyle and diabetic needs.

One of the best features of the OneTouch Verio IQ is its large screen. It glows in the dark and has an illuminated test strip area, which makes readings a cinch at any time of day. Unlike many of its competitors, the OneTouch Verio IQ, which retails for about $29.99, has a color LCD screen with patented ColorSure technology. This feature makes results really stand out on the screen so users are less likely to misinterpret their reading.

We also like this unit because it has:

  • Large, easy-to-read display
  • A test strip port that features a built-in light
  • A program that tests each blood sample 500 times
  • Before and after meal tagging
  • In-device messaging for tracking results
  • No coding
  • Can use either side of test strips
Best Value
The FORA Voice is a state-of-the-art glucometer offering convenient voice and audible features. You may also like the updated design of the FORA Pro Voice V9 Diabetes Testing Kit. Both models offer accurate and easy monitoring of your glucose levels.

FORA Pro Voice V8 Blood Glucose Monitoring Kit with Talking Glucometer - 100 Test Strips, 100 Lancets, 1 Painless Design Lancing Device, Carry Case


ForeCare is an innovative firm that specializes in TeleHealth, hypertension and diabetic products. They operate on the belief that data has a critical role to play in the diagnosis and treatment of many diseases and health problems.

The FORA Pro Voice has a ton of great features, which is especially awesome considering that it retails for about $30. Our favorite aspects of this glucometer are the fact that it uses a very small amount of blood, is praised throughout the industry for its accuracy and that it syncs with ForaCare’s FORA TeleHealth System, a Mac and PC-friendly, online platform that makes it easy to store and share results.

Other benefits include:

  • Program up to 4 alarms each day
  • Alternate site testing
  • No coding
  • Test strip ejects easily, sanitarily
  • English or Spanish language settings
  • Includes a carrying case
The Accu-Chek Compact Plus is a reliable and easy-to-use tool that’s easy to hold and gives quick results. However, if you’re looking for a glucometer that’s smaller and more affordable, take a look at the Accu-Chek Guide Me Blood Glucose Monitoring Meter . It automatically logs results right to the free mySugr app on your smartphone.

ACCU-CHEK Compact Plus Meter Kit – Blood Glucose Monitoring System


ACCU-CHEK is owned and operated by Roche Diabetes Care, a major US corporation that’s been specializing in diabetes diagnostics and monitoring tools for more than 40 years. ACCU-CHEK is famous throughout the industry for its accurate, reliable products and competitive prices.

We tapped the ACCU-CHEK Compact Plus for our Top Choice Product category because it’s all-in-one-design makes it extremely easy to use. Unlike most competitors, the ACCU-CHEK Compact Plus contains a patented drum that holds test strips and a lancet. Its unique design streamlines the testing process, bolsters accuracy and makes it easy for virtually anyone to test their blood glucose levels.

Some of the other awesome features found in this model include:

  • An Internal removable lancet that reduces discomfort during testing
  • The Lancet features 11 settings for different types of skin
  • Results in 5 seconds or less
  • Alternate site testing compatibility
  • Backlit screen that glows in the dark
  • Drum holds up to 17 test strips
If you have a busy life and are always on the go, then the FreeStyle Lite is the perfect fit for you. You may also like the FreeStyle Freedom Lite Blood Glucose Meter. Both of these blood glucose monitors boast the "world's smallest sample size."

Abbott Freestyle Lite Blood Glucose Monitoring System - Convenient Backlight and Test Strip Port Light


The FreeStyle Lite is the smallest and most popular of FreeStyle’s four glucometers. Designed for individuals with active lifestyles, it offers accurate readings in 5 seconds or less, is small enough to fit in your pocket or purse and retails for about $22.00.

FreeStyle offers a few unique features that set their product line apart from other glucometers in the industry. The company’s devices, for example, are compatible with two different software programs that facilitate logging results and sharing them with medical professionals. FreeStyle CoPilot Health Management System is a PC program that makes it easy for users to upload, share and interpret their results. FreeStyle Auto-Assist, meanwhile, can be used on Mac or PC systems to provide consumers with a platform to log their results and other information, such as how much insulin they take and when.

The FreeStyle Lite also boasts:

  • No coding needed
  • FreeStyle strips that use ZipWik technology to cut down on blood sample size
  • Back-lit screen
  • Pocket-size design
The Contour Next EZ is a competitively priced unit that is known for its accuracy and ease-of-use. Want a smaller glucometer with Bluetooth connectivity? Consider the Contour Next Blood Glucose ONE Meter. It comes with a user manual, log book, carry case and a O'WELL lancing Device.

Contour Next Bayer Ez Blood Glucose Monitoring Kit - Easy to Read Display for Individuals with Vision Impairment


Contour Next, a trademark of Ascensia Diabetes Care and parent company Bayer, is a well-reputed brand known for its line of diabetic products, including the Contour Next EZ. We chose this unit for our Best Value category because at $19.99, it’s a relatively affordable machine that is also known for being reliable. We also saw it available for a significantly lower price on Amazon, so you may be able to find it for less than $19.99, depending on the retailer.

Designed with the consumer in mind, this easy-to-use blood glucose monitoring device features Second-Chance Sampling, a patented system that allows consumers to apply more blood to test strips that don’t have enough, rather than having to use a whole new strip. This saves money and makes it fast and easy for users to take an accurate reading.

You’ll also love these great features:

  • Option to set high/low range for blood glucose levels
  • Accurately tests glucose levels between 200 and 600 mg/dL
  • No set-up required
  • Display is easy to read
  • MULTIPULSE technology reads sample several times to increase accuracy
  • No Coding feature, meaning there are never any errors due to miscoding
  • Slip-In Sample makes it easy to get enough blood the first time
  • Averages readings over 7, 14 and 30-day periods

Best Blood Glucose Monitoring and Testing Guide – What to Look for in a Glucometer for Monitoring Blood Sugar Levels

When shopping for a glucometer, the main things you should consider are accuracy, test strip coding, storage capacity, price, and special features. Glucometers, like stethoscopes and catheters, are medical devices. You should, first and foremost, be looking for a device that’s accurate. We’ll get into this more later, but looking for FDA-approved devices is a good start.

The next major consideration is the actual testing process. A basic device consists of a lancet, a test strip area, and a screen that displays your reading. Some glucometers require less blood than others, which is nice if you have to check your glucose levels ten times a day.

It’s also important to consider how you replace the lancets for drawing blood and glucose testing strips, as this can impact ease of use and sanitation. In a best case scenario, you should look for a glucometer that comes with lancets, has an easy-to-use mechanism for changing lancets and test strips, technology to automatically read test strip codes, and uses as little blood as possible. You probably won’t find all of these features in basic, cheap glucometers, so be prepared to spend more if these aspects are important to you.

The only other considerations for glucometers are what extra features it has to offer. Does it have an easy-to-read back-lit LCD screen? Does it have an alarm system to alert users of high glucose levels? Does it have the ability to store readings, and if so, how many? Does it have a light near the test strip area to make changing strips easy? How many test strips can it hold at a time? Is it Bluetooth-compatible?

The purpose of this review is to help you pick the best glucometer for your health and lifestyle, but before we get to our top 5 picks, let’s take a closer look at what factors are important to look for.

Video: What is A Normal Blood Glucose?

How Much Glucose is in Your Blood. | Courtesy of The VeinCare Centre

Purchasing a glucometer is a long-term investment in your health. The pricing of glucometers is primarily influenced by technology, which translates to the features it offers. You can buy a cheap glucometer for about twenty dollars. It won’t have many bells and whistles, but it should be accurate and easy to use. However, since this is a product that affects your health and general wellbeing, you may appreciate the added features pricier models have to offer – especially if you use it several times a day. We included models ranging from $19.99 to $74.99 so that you can compare the different features usually found at different price points.

Some insurance companies may offer coverage for certain glucometer brands and test strips, so be sure to check before purchasing either. Also, it’s important to know that test strips are the real expense when it comes to testing your blood glucose levels. Some people have to test their glucose levels 10 times per day. Strips can range from $8 to $50 for a box of 50, which can obviously add up really fast if you have to use several each day.


Whether you buy a $10 glucometer or a $100 glucometer, the absolute most important thing is accuracy. More expensive models are going to have extra features that may make them easier to use, such as lighted testing areas and alerts to check ketone levels, but accuracy is never something you should have to sacrifice. The FDA regulates glucometer accuracy in the US because they are medical devices. When shopping for a glucometer, make sure the model you’re looking at has been FDA-approved for accuracy.

Aside from accuracy, every other feature found in glucometers is really a matter of convenience and luxury. Their primary duty is to check your blood glucose levels. As long as it can accurately do that, then it’s doing its job. That being said, there are some neat features you might want to be on the lookout for.

Depending on how much you want to spend, we recommend looking for these features:

  • FDA-approved for accuracy
  • Compact design for portability
  • Reads results in 5 seconds or less
  • Large screen that is easy to read
  • Uses minimal blood per test (i.e. 0.3μl)
  • Memory that can store hundreds of readings
  • Easy to use and maintain
  • Mechanism to sanitarily change test strips
  • Uses batteries or is rechargeable
  • Includes 5-year to lifetime warranty
  • Built-in alarm to alert user of high or low glucose levels

As we mentioned, you don’t really need every one of these features. All that matters is that your glucometer accurately reads your blood glucose levels. As you can see from this list though, modern glucometers have some really great features that have the potential to improve your quality of life. Now let’s take a look at the design and construction aspects of glucometers.

Construction and Design

Glucometers vary dramatically in size, ranging from about 2” x 3” to tiny travel-size versions that measure 1” x 2”. If you plan on using your glucometer several times a day, you’ll need one that you can travel with. Another factor that affects portability is the power source it uses. Most models use AA, AAA, or CR2032 batteries, but some newer glucometers are rechargeable using a USB port. If you have an active lifestyle and are always on-the-go, you may appreciate a rechargeable glucometer than you can charge from your vehicle or while you’re out and about.

To use a glucometer, you first use the lancet to prick yourself. Then, you apply a sample of your blood to a test strip and the machine reads it. The average reading time is 5 seconds or less. Some modern glucometers claim to require less blood than their predecessors, but we found the amount of blood required for each test to range from 0.3 μl to 1.5μl. Some units have the ability to check a single blood sample up to 500 times in as little as several seconds! This is a great feature because it ensures your reading is as accurate as possible.

Most glucometers hold a certain number of test strips inside them. Some even include mechanisms to easily eject test strips, which encourages sanitation. Also, it’s important to note that some test strips require the user to enter coding information. To do this, you check the code on the test strip and enter it into the machine. Newer models have the ability to automatically read test strip codes, making them easier to use, especially for people that have poor eyesight or coordination.

As we mentioned, most glucometers have built-in memory that can store several hundred readings at a time. This is an unnecessary but nice feature because it makes it easy to track your glucose levels over an extended period of time and recognize patterns indicating your health. Some new models can even sync with your phone or computer via Bluetooth to upload your results, which you can then share with your doctor.

Video: How to Test Blood Sugar Level

How To Use Glucometer. | Courtesy of AbrahamThePharmacist
Performance and Ease of Use

Accuracy, accuracy, accuracy! That’s what glucometers are all about. It’s extremely important that your glucometer is accurate because an incorrect reading could seriously jeopardize your health. Look for models that are FDA-approved. As long as it’s accurate, its performance is up to par. Most meters come with a small tube of glucose so that you can check its accuracy before using it for the first time. Compare the results to the range listed on the tube of test strips it comes with to ensure it’s accurate.

Most glucometers are pretty easy to use and offer readings in 5 seconds or less. The most complicated part is usually changing the test strips and coding, but modern technology is simplifying the process all the time. Glucometers that have large back-lit LCD screens and lights near the test strip area may be even easier to use than their counterparts since they’re easier to read. It’s amazing to see the advances technology has made in glucometers over the last decade. We can’t wait to see what the next one brings!

Get the Best Glucometer of 2023!

Improve your quality of life today by choosing any of the five glucometers featured in this review. We’re confident that they will all deliver the accurate, timely results you depend on. However, if any of the products we’ve decided to feature aren’t right for you, don’t forget to see the other quality glucometers these highly-rated brands have to offer.

Our Top Choice
OneTouch Verio IQ Glucometer
Best Value
FORA Pro Voice Diabetes Testing Kit
ACCU-CHEK Compact Plus Glucometer
Abbott FreeStyle Lite Blood Glucose Meter
Bayer Contour Next EZ Glucometer

Glucometer FAQs

What is a glucometer?
A glucometer or glucose meter is an instrument used by medical practitioners to determine the amount of glucose in an individual’s blood. In short, the device measures the blood glucose level of diabetics, helping them manage the condition. We have reviewed some of the best glucometers available in the market today. Check them out!
How does a glucometer work?
A glucometer works in a simple way that involves putting a blood droplet on the strip with glucose oxidase (an enzyme reacting with blood glucose) and an electrode in the meter interface. Inserting the strip into the meter causes a reaction that produces an electric signal. The reading on the glucometer will correspond with the strength of the generated current.
How to use a glucometer?
To use a glucometer, insert a test strip into it after pricking your finger and dropping blood onto it. Touch and hold the ribbon into place until the meter displays the blood sugar level on the screen. The whole process takes just a few seconds.