Dexcom G7 CGM device for type 1 diabetes

Introducing the Dexcom G7 CGM device

Powerfully simple glucose monitoring

  • Contact Your Dexcom Representative
Dexcom G7 is made for more, so you can manage your diabetes with confidence.

Accurate glucose numbers in real-time with Dexcom G7 CGM App

Your glucose numbers, anytime, anywhere

No finger pricks*. No scanning. Accurate glucose numbers1 in real-time on your smartphone, smartwatch or Dexcom receiver.‡‡
*If your glucose alerts and readings from the G7 do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.
Spend more time in range with Dexcom G7 CGM App
Support to achieve your goals: lower HbA1c, more Time in Range
The new Dexcom G7 app clearly shows where your glucose levels are at, where you are heading and where you have been, helping you make more informed decisions. Spending more time in range and working to lower your HbA1c is easier than ever before.†2,3
A girl wears the Dexcom G7 sensor on her upper arm
More peace of mind for your support network
You can share your numbers with up to 10 people using the Dexcom Follow app. Nice to know people have your back.
Alerts and alarms on Dexcom G7
Alerts that keep you in the know
The Dexcom G7 will alert you up to 20 minutes before you go low (Urgent Low Soon Alert) or when your glucose is high. You can personalise your alerts. Quiet. Loud. Or even delay your first high alert. Up to you.
  • Learn More about Alerts
More flexibility with Dexcom G7 CGM small water-resistant sensor
More freedom with flexibility
Our smallest and most comfortable sensor§,4 also offers the flexibility of three different wear locations. You can shower, sweat, swim without worrying about your sensor. ¶,#
Dexcom G7 CGM warm up twice as fast as other continuous glucose monitors
Fast, so you don’t need to slow down
The G7 warm up is twice as fast as any other CGM.** It offers a 12-hour grace period, so you can swap sensor when it’s convenient for you.
Dexcom G7
Meet G7, our smallest and most intuitive CGM
The Dexcom G7 low-profile, all-in-one wearable warms up faster than any other CGM on the market,** sending real-time glucose readings automatically to a compatible smart device†† or receiver.
No finger pricks*, no scanning.
  • All-in-one sensor and transmitter
  • Compatible smart device or small receiver‡‡
*If your glucose alerts and readings from the G7 do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.
Gina P., Dexcom Warrior, wearing Dexcom G7 CGM System

“It’s a kind of confidence I’ve never had until now”

“I’m a chef, so my office is a busy kitchen. Taking a break to fingerstick was never convenient. But with Dexcom G7, I just look at my phone and know exactly how my glucose is doing. It’s a kind of confidence I’ve never had until now.”
Gina P., Dexcom Warrior
T1D, 38 Years
The featured Warrior is a sponsored spokeperson of Dexcom.

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.

The Dexcom G7 is the right CGM for you if:

  • You need extra support with your diabetes management (for example children or those who are hypo unaware)
  • You do not need to connect an insulin pump

Explore the Dexcom CGM Range

We have a range of Real-Time CGMs tailored to meet your needs. Explore our products to find the right one for you.

Take the Next Steps

Joining the Dexcom family is easy. Simply click the link below to get started.
  • Get Started
Already a Dexcom CGM user? Learn how to upgrade.
* Finger pricks required for diabetes treatment decisions if symptoms or expectations do not match readings.
† Results obtained with a prior generation Dexcom CGM System.
‡ Internet connectivity required for data sharing. Following requires the use of the Follow App. Followers should always confirm readings on the Dexcom G6 App or Receiver before making treatment decisions.
§ Patients reported 92% of Dexcom G7 sensors were comfortable to wear (mild, no discomfort)
‖ The G7 is approved for wear on the arm and abdomen, and ages 2-6 can also wear G7 on the upper buttocks.
¶ The Dexcom G7 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.
# If you’re in or near the water, then your display device may need to be closer than 6 meters to get sensor readings. If you're in water, you may not get sensor readings until you get out.
** The Dexcom G7 can complete the warmup within 30 minutes, whereas other CGM brands require up to an hour or longer.
†† Display devices sold separately. For a list of compatible smart devices, please visit
‡‡A touch screen receiver can be acquired as an optional display device.
1 Dexcom G7 User Guide.
2 Beck RW, et al. JAMA. 2017;317(4):371-378.
3 Welsh, JB et al. Diabetes Technol Ther. 2019;21(3).
4 Dexcom, Data on File, 2020 (OUS CSR)
LBL-1002246 Rev001
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