nick jonas holding a dexcom sensor in his hands

The new Dexcom G7.

Make better decisions in the moment with the most accurate CGM1

Manage your diabetes with confidence.
  • Learn about Dexcom G7
hand holding a phone with apps screen showing glucose numbers

The Dexcom CGM difference

As a pioneer and leader in real-time continuous glucose monitoring (rt-CGM), Dexcom helps to simplify diabetes management. Our CGM Systems provide best-in-class accuracy1 and exceptional convenience, allowing you to live a healthier, more confident life.
Smart device sold separately.*
smart phone showing dexcom app with sensor next to it

Real-time glucose readings
No fingersticks.No scanning.
†Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings.
Easy to use
Easy to apply, easy to set up, and easy to use.2
Exceptional accuracy
Dexcom offers the most accurate CGM system available.1
Proven results
Lower A1C. More time in range.3-7
Smart device sold separately.*
  • Learn more about RT-CGM
warriors holding smart phones with dexcom app screen displayed

Dexcom is the #1 recommended CGM brand by people with diabetes8 and healthcare providers.9

Smart device sold separately.*
Use overpatch as instructed.

Find the right Dexcom CGM System for you

Wherever you are in your diabetes journey, we have a rt-CGM to fit your needs. See our products comparison to learn more.
g7 sensor

Dexcom G7

For those looking for the most accurate CGM system1 that’s also our easiest to use.
  • Learn more about Dexcom G7

Dexcom G6

For those looking to connect their CGM System to an automated insulin delivery system, such as a pump or connected pen.
Patti chopping food in the kitchen

Dexcom is the #1 covered CGM brand10

The average copay is $40, but many people pay $0 out of pocket.§,11
Patti LaBelle, Dexcom user
Paid spokesperson of Dexcom, Inc.
  • Get free benefits check
  • No insurance? Save $200
dexcom sensor

Get started with Dexcom G7

If you are a new Dexcom user, fill out the Get Started form to get a free benefits check.
If you are a current Dexcom G6 user not on a connected insulin pump, please speak to your doctor about getting a prescription for Dexcom G7. Check out the FAQs for further details.

Our experts are here to help.

Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings. *To view a list of compatible devices, visit To learn more about insulin pump integrations and compatibility with Dexcom G6, visit §Refers to estimated out-of-pocket cost for eligible commercially insured patients from the Dexcom G6 sensor when claims are adjudicated as a pharmacy benefit, and includes benefits and offerings through available Dexcom programs, such as the voucher program. Actual cost may vary and is subject to individual insurance coverage.
1 Dexcom, data on file, 2022. 2 Dexcom G7 CGM System User Guide, 2021. 3 Beck, RW, et al. JAMA. 2017;317(4):371-378. 4 Beck RW, et al. Ann Intern Med. 2017;167(6):365-374. 5 Martens T, et al. JAMA. 2021;325(22):2262-2272. 6 Laffel LM, et al. JAMA. 2020;323(23):2388-2396. 7 Welsh JB, et al. J Diabetes Sci Technol. 2022:19322968221099879. 8 dQ&A US Q1 2021 Diabetes Connections Patient Panel Report. 2021;69-72. 9 Seagrove HCP Survey Q1 2021. 2021;65. 10 Managed Markets Insights & Technology, LLC MMIT. 11 IQVIA February 2022.
BRIEF SAFETY STATEMENT: Failure to use the Dexcom G7 Continuous Glucose Monitoring System (G7) 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 G7 do not match symptoms, use a blood glucose meter to make diabetes treatment decisions. Seek medical advice and attention when appropriate, including for any medical emergency.
LBL-1001925 Rev004
Privacy PolicyTerms of Use

LBL-1001419 Rev003

© Dexcom, Inc. All rights reserved.

US flag


Change Region