Meet the Dexcom G6 CGM System

Manage diabetes more confidently‡,1 with the Dexcom G6 Real-Time Continuous Glucose Monitoring (rt-CGM) system.

The Dexcom G6 (rt-CGM) System displays your glucose levels in real-time with just a glance at your phone. So you know when you’re too high or before you go too low. With no finger pricks* or scanning.
*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.
  • Contact Your Dexcom Representative
Dexcom G6 devices

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.
Devices sold separately

Experience the power of Dexcom G6

Simple Auto-Applicator

An easy-to-use sensor applicator with one button insertion.
10 day wear sensor

10-Day Wear Sensor

The slim, water resistant sensor is discreet and easy to insert.

Accurate Glucose Readings

The exceptional accuracy § you need without fingersticks.

Customizable Alerts & Alarms

Set your range and get notifications when you're heading high or low.

Share Your Data

Share your glucose data with up to 10 followers ||.
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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

Dexcom G6 helps manage your diabetes with zero finger pricks

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.
With Dexcom G6 CGM see your glucose readings on your smart device

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.
Devices sold separately.
Dexcom G6 CGM is proven to lower your HbA1c and reduce hypoglycemia

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

Smart device showing high and low alerts with Dexcom G6 CGM

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.
Devices sold separately
Dexcom G6 CGM 20 minute advance alert

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 (55 mg/dL), so you can act quickly to avoid a potential severe hypoglycemic event.
Devices sold separately
Smart device showing an example of customizing an alert schedule with the Dexcom G6 CGM

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.
Devices sold separately

Three Options for Sensor Placement

Dexcom G6 is available for use on three different parts of the body, giving users more flexibility.
A person with a Dexcom G6 diabetes sensor on the upper part of the buttocks

Upper Buttocks

This location is available for use by children ages 2-17 years old.
A person with a Dexcom G6 diabetes sensor on their upper arm

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.
A person with a Dexcom G6 diabetes sensor on their stomach


This location is easier to cover with clothing, which may appeal to some individuals. It is available for ages 2 years and older.
A man with a Dexcom G6 on his upper arm

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.
Devices sold separately
Woman sitting in park doing breathing exercise

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.
A man and a boy holding a Dexcom device

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 10 people to Follow you||
  3. Followers will only need to download the Dexcom Follow App and have an internet connection

Dexcom CLARITY**

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.
  • Learn more about Dexcom CLARITY

Dexcom Support

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

Need help getting started? Check out our Downloads and Guides section for support.
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Have a question about Dexcom CGM? See our FAQs section for answers to your questions.

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References :
* If your glucose alerts and readings from the Dexcom G6 do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.
** An internet connection is required to send data to Dexcom CLARITY.
† Devices sold separately.
‡ Compared to using a blood glucose meter. 1 Gilbert TR, et al. Diabetes Technol Ther. 2021;23(S1):S35-S39.
‡‡ The Dexcom G6 Sensor and Transmitter are water-resistant and may be submerged under eight feet (2.4 meters) of water for up to 24 hours without failure when properly installed.
§ Dexcom G6 - Using Your G6 IFU, 2018.
|| Separate Follow app and internet connection required. Users should always confirm readings on the Dexcom G6 app or receiver before making treatment decisions.
†† Beck RW, et al. JAMA. 2017;317(4):371-378.
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