Real-time glucose insights for Type 2, so you can make smarter decisions every day.1-5
The Dexcom G7 CGM System
Dexcom G7 makes checking your glucose easy. It automatically measures your glucose and sends the numbers straight to your phone* or an optional receiver, so you don’t need to rely on regular finger pricks.†
It’s simple to use and shows you where your glucose levels are now and where they’re heading8. This can help you to understand how food, activity, and your medications affect your body.5
Dexcom G7 is not another medication. It’s a small wearable sensor8 that can show you what keeps your glucose stable. These insights can help you build healthier habits to better manage your diabetes and feel your best.6
Reach new heights and a lower A1C1-5
Managing diabetes is non-stop, but one small choice can simplify the daily tasks and unlock a world of insights to help you reach your A1C goal.1
Keeping your A1C in range1 can help you feel better, lower the risk of diabetes complications, and empower you to manage glucose and lower A1C over time.
What is CGM?
CGM stands for continuous glucose monitor
It is a painless, wearable device‖,8 that continuously measures your glucose throughout the day and night, providing accurate glucose readings on your compatible smart phone, watch or receiver.*
CGM shows glucose continuously, without multiple daily finger pricks†
Dexcom CGM Systems can provide a detailed view of your glucose trends, show you where your glucose is heading, and alert you about important changes in your glucose before they happen.
Suitable for Busy and Active Lifestyles
Wearable, waterproof sensor9 can be worn for up to 10 days with an additional 12-hour sensor change grace period.
Key features for anyone looking to help manage T2 diabetes
Reliability
Dexcom CGM provides clinically validated accuracy with consistent, real-time glucose monitoring.7
Ease of Use
Dexcom CGM syncs with your phone by sending glucose data wirelessly from the sensor to the app using Bluetooth.
Accuracy
As a person with Type 2 diabetes, Dexcom CGM accuracy7 matters because reliable readings help you make informed insulin and treatment decisions every day.
Health Outcomes
Dexcom CGM can lower A1C, reduce highs and lows, increase time in range, and improve daily confidence.2,3,5,9
Commonly asked questions and resources
Are you a caregiver of someone living with diabetes?
Can kids use Dexcom G7?
What if I’m not using insulin? Can I still use CGM?
Introduction to Dexcom CGM
User Guides and Tutorials
Frequently Asked Questions
Get the help you need with Dexcom Care
Check coverage in Canada
Dexcom CGM is now covered by most private and public plans in Canada.
Compatible Devices
Check your smart device compatibility*—bringing convenience and reliable glucose insights right to the palm of your hand.
Visit the CGM Blog
* Smart device sold separately. For a list of compatible smart devices, visit dexcom.com/compatibility
† Routine fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings.
‡ Audible and visual notification of predictive alert at 3.1 mmol/L within 20 minutes
¶ Separate Follow App and internet connection required
§ Dexcom G7 is indicated, for wear on the back of the upper arm and abdomen for ages 2 years and older, and ages 2-6 can wear it on the upper buttocks.
#If your glucose alerts and readings do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.
‖ Patients reported 94% of insertions were painless (mild, no pain).
**Dexcom G7 is waterproof for up to 2.4 meters for up to 24 hours.
† Routine fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings.
‡ Audible and visual notification of predictive alert at 3.1 mmol/L within 20 minutes
¶ Separate Follow App and internet connection required
§ Dexcom G7 is indicated, for wear on the back of the upper arm and abdomen for ages 2 years and older, and ages 2-6 can wear it on the upper buttocks.
#If your glucose alerts and readings do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.
‖ Patients reported 94% of insertions were painless (mild, no pain).
**Dexcom G7 is waterproof for up to 2.4 meters for up to 24 hours.
- Beck, RW, et al. JAMA. 2017;317(4):371-378
- Beck RW, et al. Ann Intern Med. 2017;167(6):365-374
- Martens T, et al. JAMA. 2021;325(22):2262-2272
- Laffel LM, et al. JAMA. 2020;323(23):2388-2396
- Welsh JB, et al. J Diabetes Sci Technol. 2024;18(1):143-7
- Ehrhardt N, et al. J Diabetes Sci Technol. 2019;13(2):271-5.
- Garg SK, et al. Diabetes Technol Ther. 2022;24(6):373-80.
- Dexcom G7 User Guide
- Lind N, et al. Diabetes Care. 2024;47(5):881-9.