nick jonas holding a dexcom sensor in his hands

The Dexcom G7

Make better decisions in the moment with the most accurate CGM1

Manage your diabetes with confidence.
  • Learn about Dexcom G7
  • Upgrade to Dexcom G7 from G6

The most accurate CGM1 just got better

Dexcom continues to set the standard in CGM and diabetes management with new Dexcom G7 updates that deliver a better experience than ever. Enjoy unmatched freedom with Direct to Apple Watch,* better track your glucose patterns with enhanced event logging, and experience our strongest and fastest Bluetooth connection yet.
Relentless innovation, that's the Dexcom difference.
Smart device sold separately.
Dexcom G7 sensor and Tandem Mobi system

The wait is over

Dexcom G7 now integrates with the Tandem Mobi system.
man wearing g7 sensor on arm
dexcom receiver and dexcom sensor next to eachother

Expanded Medicare coverage

Due to recent Medicare changes, millions more people are now covered for Dexcom CGM. Dexcom G7 is the most accurate CGM system1 covered by Medicare—and it’s easy to use and get started!2
No other CGM system is more affordable than Dexcom G7 for Medicare patients.
Learn more and get a free benefits check to see if you qualify
hand holding a phone with apps screen showing glucose numbers

The Dexcom 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.*
  • Request a free 10-day sample of Dexcom G7
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.3-7 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 diabetes and healthcare providers.8,9

Smart device sold separately.*

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.
Patti chopping food in the kitchen

Dexcom is the #1 covered CGM brand10

Most covered patients pay $20 or less per month for Dexcom CGM¶,11
dexcom sensor

Get started with Dexcom G7

Our telehealth option makes it easier than ever

If you’re interested in getting on Dexcom G7, the next step is to get a prescription. If you don’t have a doctor or prefer to talk to one in the comfort of your home, book a telehealth appointment now.
If you’re currently a Dexcom G6 user, click here to learn how to upgrade.

Our experts are here to help.

*Medicare covers Dexcom CGM for patients who meet the Medicare coverage criteria. For a list of Medicare coverage criteria, please visit the Center for Medicare and Medicaid services website. Under Medicares DME fee schedule, reimbursement and coinsurance for CGM’s using CPT codes A4239 and E2103, are the same, regardless of CGM brand. Smart device sold separately. To view a list of compatible devices, visit ||To learn more about insulin pump integrations and compatibility with Dexcom CGM Systems, visit Individual pricing may vary depending on insurance coverage. #Individual results may vary.
1 Dexcom, data on file, 2023. 2 Dexcom G7 CGM System User Guide, 2024. 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. 2024; 18(1): 143-7. 8 dQ&A US Diabetes Connections Patient Panel Report, Q1 2023 9 Seagrove HCP Survey Q2 2022. 10 Dexcom, data on file, 2024.
BRIEF SAFETY STATEMENT: Failure to use the Dexcom Continuous Glucose Monitoring System and its components according to the instructions for use provided with your device and available at information 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 Dexcom CGM 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-1001923 Rev002
Privacy PolicyTerms of Use

LBL-1001419 Rev008

© Dexcom, Inc. All rights reserved.

US flag