Dexcom G7 is now available in Canada. Learn More

G6 CGM Sensor - 3-Pack

Enjoy up to 30 days of continuous glucose monitoring with the Dexcom G6 CGM Sensor 3-Pack.

CGM sensor features include:

  • Factory-calibrated so no routine fingersticks needed*
  • Convenient one-step insertion with the new auto-applicator
  • 10-day wear

Need help keeping your sensor in place?

We have you covered! G6 Sensor overlay patches are included with each purchase of a G6 Sensor 3-Pack to help your sensor stay on longer.

CAD $299.00
In stock · Limit 3 Per User

This product is only compatible with other Dexcom G6 products and compatible smart devices.

 Check compatibility with your smartphone

Sensors are sterile, disposable devices that are non-returnable, non-refundable and not under warranty. To report a defect in your Sensor, please contact our Technical Support team at 1-844-832-1810 (option 3).

Covered by many provincial health programs and most private insurers§
How Dexcom Works
Dexcom G6 sensor and applicator
A small, discreet sensor measures your glucose just beneath the skin.
Person placing the G6 transmitter in to the sensor
The transmitter sends your readings up to every 5 minutes to a compatible smartphone.
Get readings on the G6 app on your compatible smartdevice
The Dexcom G6 app shows you where your glucose levels are and where they are heading.
Smartphone Compatibility

In order to use to use the Dexcom G6 app, you first need to ensure that your smartphone and operating system are compatible with the Dexcom G6 app.

Find out if your phone is compatible with the Dexcom G6 CGM system
Dexcom G6 sensors - 3-pack
G6 Sensor - 3-Pack

Enjoy up to 30 days of continuous glucose monitoring with each Sensor 3-Pack.

Dexcom G6 sensor - single
G6 Sensor - Single

Only need one sensor? Enjoy up to 10 days of continuous glucose monitoring with a single Sensor.

Order a G6 Transmitter to use with your G6 Sensors
You May Also Need
G6 Transmitter

This key component of the Dexcom G6 sends your glucose readings wirelessly to your compatible display device. Don't forget to pick one up when ordering your sensors.

Dexcom G6 Subscription Program
Monthly Payments for More Convenience

Subscribing means you pay $299 each month and we send you shipments automatically. Sign up so you can leave ordering each month behind.

Some private insurers now offer direct billing at pharmacies. Before signing up, review this list to check if your insurer offers direct billing to minimize your upfront out-of-pocket cost.

Save more, worry less with the Dexcom G6 Subscription program

*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.

For a list of compatible devices, visit

§ Conditions apply.

Please review the Using Your G6 Guide before using the Dexcom G6. Indications, contraindications, warnings, precautions, and other important user information can be found in the product instructions that are included with the Dexcom G6. Discuss with your healthcare professional how you should use the information displayed on the Dexcom G6 to help manage your diabetes. The product instructions contain important information on troubleshooting the Dexcom G6 and on the performance characteristics of the system.