The Dexcom CGM Difference
Pioneer and leader in Real-Time CGM, Dexcom's goal is to simplify and improve diabetes management for every possible person with diabetes.
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Real-time Glucose Readings.

No finger pricks*. No scanning.
*Finger pricks required for diabetes treatment decisions if symptoms or expectations do not match readings.
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Exceptional Accuracy

Better informed treatment desicions.1,‡
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Intuitive features.

Customisable alerts.
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Proven Results.

Lower HbA1C. More time-in-range.2,3,4,5,#

Find the right Dexcom CGM for you

Whatever your diabetes needs are, we have a Real-Time CGM for you. Explore our range of products.
Dexcom ONE CGM for T1 and T2 Diabetes using Insulin
Best for people with T1 or T2 diabetes using insulin who are looking for an easy and accessible real-time CGM system.
Dexcom G6 CGM for T1 Diabetes using Connected Insulin Therapy
Best for people with T1 diabetes using a connected insulin dosing system.
Dexcom G7 for T1 diabetes
Best for people with T1 diabetes who may need extra support, such as people who are hypo unaware or children.
Lucy F., Dexcom Warrior and CGM User

“Diabetes should not be a barrier to achieving your ambitions and dreams.”

“Dexcom CGM has been the biggest game-changer in my diabetes management to date. The anxiety I had experienced eased, my management improved. I was able to see my glucose by simply seeing down to my wrist§ and able to make treatment decisions there and then. I feel so much more confident on stage and in the practice room teaching.”
Lucy F., Dexcom Warrior
T1D, 22 Years
The featured Warrior is a sponsored spokesperson of Dexcom.
  • Meet Our Dexcom Warriors
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Additional Support

Whether you’re a new Dexcom customer or just have a question, we’re here to help.
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NHS Funding for Dexcom

Dexcom CGM can be offered to people with type 1 diabetes by the NHS.
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New to Dexcom?

Get started on your journey to zero finger pricks* or scanning with our simple self-guided training programme.

Take the Next Step

Joining the Dexcom family is easy. Simply click the link below to get started.
  • Get Started
* Finger pricks required for diabetes treatment decisions if symptoms or expectations do not match readings.
† Dexcom G6, Dexcom G7, and Dexcom ONE User Guides.
‡ Discuss with your HCP on how to use CGM information to manage diabetes.
§ For a list of compatible smart devices, please visit
1 Beck RW, et al. JAMA. 2017;317(4):371-378.
2 Welsh, JB et al. Diabetes Technol Ther. 2019;21(3).
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