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Nick Jonas
Dexcom Warrior

Nick Jonas is a paid spokesperson of Dexcom, Inc.

Meet the new Dexcom G6


1.   Simple Auto-Applicator - a one-touch applicator easily inserts a small sensor just beneath the skin.

2.  Sensor and Transmitter - a slim sensor continuously measures glucose levels just beneath the skin and sends data wirelessly to a display device through a transmitter.

3.  Display Device - An Apple or Android compatible smart device or touch screen receiver displays real-time glucose data.


A touch screen receiver can be acquired as an optional display device.


Experience the power of Dexcom G6

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An easy-to-use sensor applicator with one button insertion.
10-Day Wear Sensor
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10-Day Wear Sensor
The slim, water resistant sensor is discreet and easy to insert.
Accurate Glucose Readings
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Accurate Glucose Readings
The exceptional accuracy § you need without fingersticks.
Customizable Alerts & Alarms
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Customizable Alerts & Alarms
Set your range and get notifications when you're heading high or low.
Your Data
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Your Data
Share your glucose data with up to 5 followers ||.
Indicated for
2 Years & Older
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Indicated for
2 Years & Older
The only CGM system approved for children ages 2 years and older.

The future of CGM is here

Zero Fingersticks

Dexcom G6 provides you the freedom to manage your diabetes with zero fingersticks and no calibrations*


*If your glucose alerts and readings from the G6 do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.

Glucose Readings on Your Smart Device

With just a quick glance at your smart device, see where your glucose levels are heading and how fast they're getting there, so you can take action.

HbA1c Reduction

Dexcom CGM is clinically proven to lower HbA1c and reduce hypoglycemic incidents**††.


**Historical results based on Dexcom G4/G5 CGM systems.




Alerts and Alarms

Dexcom G6 Alerts and Alarms

How The Dexcom G6 Works

High and Low Alerts

With Dexcom G6 CGM, you have the power to customize your alerts so you always know when you’re heading high or low.

Urgent Low Soon Alert

At times, glucose levels fall quickly. The new Urgent Low Soon alert with Dexcom G6 is designed to provide a 20 minute advance warning of when you'll reach 3.1 mmol/L, so you can act quickly to avoid a potential severe hypoglycemic event.

Alert Schedule

Do you want to be alerted differently during the day than at night time or the week ends? The new Alert Schedule setting with Dexcom G6 allows you to customize a second group of alerts to provide you with the flexibility you need for your busy life.

Three Options for Sensor Placement

Dexcom G6 is available for use on three different parts of the body, giving users more flexibility.

Upper Buttocks

This location is available for use by children ages 2-17 years old.

Back of Upper Arm

This location is easy to reach and may be an ideal option for people who are active. It is available for ages 2 years and older.


This location is easier to cover with clothing, which may appeal to some individuals. It is available for ages 2 years and older.

Available for Use on Back of Upper Arm

Dexcom G6 is available for back-of-upper-arm use, helping users move forward towards a more empowered life—one shaped by their individual needs, preferences, and goals.

Available for Use During Pregnancy

Expecting mothers don’t need the added stress of unexpected highs and lows. Dexcom G6 is available for women with Type 1 diabetes who are pregnant and those with gestational diabetes.

Share your Dexcom G6 glucose data

Stay connected in real-time to your circle of support with Dexcom Share.

To get started with sharing your glucose data, just follow these 3 simple steps:

1.    Enable the Share feature from your Dexcom G6 App 
2.   Invite up to 5 people to Follow you|| 
3.   Followers will only need to download the Dexcom Follow App and have an internet connection



Track your Dexcom G6 glucose data over time – no matter where you are with Dexcom CLARITY – our cloud-based reporting system. See your CGM trends and patterns and share them with your healthcare provider to help you better manage your diabetes.

The Dexcom G6 Difference

Dexcom G6 Overview

Dexcom G6 Self-funding Price Plan

Need help? Dexcom is here for you

Dexcom is committed to helping you have a positive experience with our CGM systems. From getting started, to tutorials, FAQs and technical support, Dexcom is with you every step of the way.

Downloads and Guides

Need help getting started? Check out our Downloads and Guides section for support.


Have a question about Dexcom CGM? See our FAQs section for answers to your questions.

Technical Support

For product troubleshooting or replacement inquiries, please complete
a Product Support Request.


References : 


* If your glucose alerts and readings from the G6 do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.

† A touch screen receiver can be acquired as an optional display device.

‡ The Dexcom G6 Sensor and Transmitter are water-resistant and may be submerged under eight feet of water for up to 24 hours without failure when properly installed.

§ Dexcom G6 - Using Your G6 IFU, 2018.

|| Following requires an internet connection and the Dexcom Follow app

†† JAMA. 2017;317(4):371-378.


Contact Information


Dexcom UK and Ireland

Suite 2.12, Building 3, 
Watchmoor Park, 
GU15 3YL

COVID-19 update: At this moment there are no interruptions to Dexcom’s ability to produce and supply product as a result of the Coronavirus. Please click here for more information.