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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.
For Technical Support, please click here to submit a request form.
Click here for information regarding the use of Dexcom CGM in Hospitals during COVID-19.


Better manage your T1 or T2 diabetes with the Dexcom G6 CGM System.

  1. Simple auto-applicator – a one-touch applicator|| easily inserts a small sensor just beneath the skin.1
  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 – a small touch screen receiver or compatible smart device displays real-time glucose data.
Kevin K.
Dexcom Warrior

Wearable sensor that no one will know you’re wearing

The Dexcom G6 features a 10-day wear sensor that is designed to be water-resistant and easy-to-insert with an auto-applicator.

Keeping You in Control

Dexcom CGM is proven to lower A1C and reduce hypoglycemic incidents§, and it helps you see where your glucose levels are heading.

Zero Fingersticks

The Dexcom G6 is FDA-permitted to make diabetes treatment decisions without confirmatory fingersticks or calibration.*


* Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings.

Customizable Alerts & Alarms

Always know your glucose numbers with just a quick glance at your smart device. Set your range to get notified when you’re heading too high or low.

Share Your Glucose Data

Use the Dexcom Share feature available in the Dexcom G6 CGM app to provide your glucose data with up to 10 followers.††

An Integrated System for Diabetes Management

Managing diabetes can be complex. With Dexcom CLARITY Reporting Software, diabetes data reporting and management are now made simple.

Need Help? Dexcom Is Here for You.

Dexcom is committed to helping patients have a positive CGM experience and better diabetes management. From help getting started, to tutorials and FAQs, Dexcom can provide support and guidance for a better experience with Continuous Glucose Monitoring (CGM).

Dexcom CARE

Are you new to the Dexcom CGM System? Our Dexcom CARE team can help you get started for the first time with your new system.

Technical Support

Our technical support team is available 24 hours a day; 7 days a week to help you with any technical issues that may arise.

Jordan Morris,
Pro soccer player, Dexcom Warrior

Take the Next Step

The Dexcom G6 is covered by most insurance plans. Getting started is simple, just provide a few details and we'll contact you to begin your order.

*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.


|| Data on file.


† For a list of compatible devices, visit


‡ 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.


§ The urgent low soon can warn you in advance of severe hypoglycemia—allowing you time to take appropriate action before it happens.


†† Separate Follow app required.


1 Dexcom G6 CGM System User Guide, 2018.


2 JAMA. 2017;317(4):371-378.


3 Welsh, J.B. et al (2019). "Accuracy, Utilization, and Effectiveness Comparisons of Different Continuous Glucose Monitoring Systems." Diabetes Technol Ther 21(3) Dexcom, Dexcom G6, Dexcom Share, and Dexcom CLARITY are registered trademarks of Dexcom, Inc. in the United States and/or other countries.


BRIEF SAFETY STATEMENT Failure to use the Dexcom G6 Continuous Glucose Monitoring System (G6) and its components according to the instructions for use provided with your device and available at and to properly consider all indications, contraindications, warnings, precautions, and cautions in those instructions for use may result in you missing a severe hypoglycemia (low blood glucose) or hyperglycemia (high blood glucose) occurrence and/or making a treatment decision that may result in injury. If your glucose alerts and readings from the G6 do not match symptoms or expectations or you’re taking over the recommended maximum dosage amount of 1000mg of acetaminophen every 6 hours, use a blood glucose meter to make diabetes treatment decisions. Seek medical advice and attention when appropriate, including for any medical emergency.


The web-based Dexcom CLARITY® software is intended for use by both home users and healthcare professionals to assist people with diabetes in the review, analysis, and evaluation of historical CGM data to support effective diabetes management. It is intended for use as an accessory to Dexcom CGM devices with data interface capabilities. Caution: The software does not provide any medical advice and should not be used for that purpose. Home users must consult a healthcare professional before making any medical interpretation and therapy adjustments from the information in the software. Caution: Healthcare professionals should use information in the software in conjunction with other clinical information available to them.