Dexcom G7 15 Day: the longest-lasting sensor ever1
It’s designed to give adults (18+) living with diabetes more convenience, more freedom, lower A1C and increased time in range,2-6 with fewer sensor changes and less waste per month.1,7
The world's most powerful CGM systems
Dexcom G7 and Dexcom G7 15 Day Continuous Glucose Monitoring (CGM) Systems deliver smart technology, best-in-class accuracy*,7,8 and a growing ecosystem of connected partners that help ease the burden of living with diabetes.
Designed for all types of diabetes, they provide real-time glucose numbers and helpful insights, giving you the knowledge to better control diabetes for healthier tomorrows.9,10
Manage your diabetes with confidence
Stay a step ahead of glucose highs and lows. Get alerts when your levels go too high or too low†—so you can act quickly and spend more time in range.2-6
Quickly see where your glucose is at and where it’s heading with trend arrows that help you see how your daily habits and choices impact your levels.
Experiment with different foods, try new exercises, or switch up your routine. Dexcom G7 allows you to see what keeps your glucose stable so you can form healthier habits and feel your best.
See your glucose in real time
With Dexcom G7, you can check your real-time glucose levels on your smartphone,‡ Apple Watch,§ or dedicated receiver without having to constantly stop to prick your finger.||
||Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings.
“When you take insulin, the risk of hypoglycemia is ever-present. Having that predictive ability in a CGM is really a game-changer.”
Nathan H., living with type 2 diabetes
Not just another medication
Diabetes is complicated. A glucose sensor can help you see the impact of your actions and your medications so you can learn what’s working based on your own data.
Not just any glucose sensor
Exceptional accuracy,7,8 protective alerts, and convenience. See why people feel more in control of their diabetes when using Dexcom CGM.10
We’ve got you covered
Dexcom G7 CGM Systems are covered by many private insurance plans and provincial programs.¶ The Dexcom Savings Program can help you save up to 20% off any out-of-pocket costs for Dexcom G7 sensor purchases.**
Available at pharmacies across Canada
Take your prescription for Dexcom CGM and your copay certificate to your pharmacy of choice to order.
||Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings.
*Sensors worn on the back of the upper arm have been found to be slightly more accurate than sensors worn on the abdomen. †Features unique to Dexcom CGM. ‡Smart device sold separately. For a list of compatible devices, visit dexcom.com/compatibility. §Compatible smartphone is required to pair a new Dexcom G7 or Dexcom G7 15 Day sensor with a compatible Apple Watch. To use Share/Follow the smartphone must be within 33 feet of the Dexcom G7. ¶Eligibility and coverage vary by policy, plan, and payor. **Based on reasonable upcharge, mark-up and customary pharmacy dispensing fee.
*Sensors worn on the back of the upper arm have been found to be slightly more accurate than sensors worn on the abdomen. †Features unique to Dexcom CGM. ‡Smart device sold separately. For a list of compatible devices, visit dexcom.com/compatibility. §Compatible smartphone is required to pair a new Dexcom G7 or Dexcom G7 15 Day sensor with a compatible Apple Watch. To use Share/Follow the smartphone must be within 33 feet of the Dexcom G7. ¶Eligibility and coverage vary by policy, plan, and payor. **Based on reasonable upcharge, mark-up and customary pharmacy dispensing fee.
1 Dexcom, data on file, 2026. 2 Beck RW, et al. JAMA. 2017;317(4):371-378. 3 Beck RW, et al. Ann Intern Med. 2017;167(6):365-374. 4 Martens T, et al. JAMA. 2021;325(22):2262-2272. 5 Laffel LM, et al. JAMA. 2020;323(23):2388-2396. 6 Welsh JB, et al. J Diabetes Sci Technol. 2024;18(1):143-7. 7 Garg SK, et al. Diabetes Technol Ther. 2025;27(6):413-502. 8 Garg SK, et al. Diabetes Technol Ther. 2022;24(6):373-380. 9 Ehrhardt N, et al. Clin Diabetes. 2020;38(2):126-131. 10 Clark TL, et al. Diabetes Technol Ther. 2024;26(10):700-8.
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