Discover Dexcom's range of real-time Continuous Glucose Monitoring (rtCGM) systems
Dexcom rtCGM systems send automatic real-time readings to your smart device† or receiver‡ empowering you to spend more time in range and live a healthier, more confident life. 1-5
So regardless of what type of diabetes you are living with, there's a Dexcom system that's right for you.
The Dexcom Difference
Dexcom CGM is the only system that is approved for type 1, type 2 and gestational diabetes for aged 2 years and over.
Real-time continuous glucose readings
No fingerpricks* ever!
*If your glucose alerts and readings from the Dexcom CGM do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions.
Exceptional Accuracy5,6
Dexcom G7 and Dexcom One+ are our most accurate CGM systems5,6 giving people living with diabetes the confidence to make informed treatment decisions.
Customisable Alerts
Notifying you of highs and lows.
Proven Results
Lowered HbA1c and improved time-in-range.‖,1-5
Most Simple Glucose Monitoring
Minimal training, maximum benefits, making it a valuable addition to your diabetes management.
Share your Data
Share your glucose data with family and friends to monitor remotely, affording you and your circle of support greater peace of mind.##
Dexcom CGMs are Now Funded
Pharmac is providing access to funded CGMs for all New Zealanders living with type 1 diabetes.^
Alternatively, for those who are not eligible for funding, you can purchase CGM through our online store.
Find the Dexcom rtCGM that’s right for you!
Whatever your diabetes needs are, we have a real-time CGM for you. Explore our range of products.
† Smart device not included with the Dexcom CGM System. For a list of compatible devices, please visit dexcom.com/compatibility.
Our most affordable and easy CGM
For people with diabetes who only want essential glucose insights; 5 glucose alerts.
Our most advanced yet simple CGM
For people with diabetes who want to be connected to insulin delivery systems and have access to advanced alert settings; 9 glucose alerts including urgent low soon (ULS)
Downloads and Guides
Need help getting started or want to see the product user guide? Go to our downloads and guides section for help.
Frequently Asked Questions
Do you have questions about your Dexcom CGM system? Read the most commonly asked questions on our FAQ pages.
Always read the label and use only as directed. Read the warnings available on dexcom.com/en-NZ/downloadsandguides before purchasing. Consult your healthcare professional to see if this product is right for you.
*If your glucose alerts and readings from the Dexcom CGM do not match symptoms or expectations, use a blood glucose meter to make diabetes treatment decisions. † Smart device sold separately. For a list of compatible smart devices, visit dexcom.com/compatibility. ‡ Optional receiver sold separately. ‖ Time in range was defined as 3.9-10 mmol/L. ** Dexcom G7 is compatible with a selection of insulin pumps, including the Tandem X2™ t:slim. ## Separate Follow app and internet connection required. ^ Eligibility criteria applies. Visit pharmac.govt.nz for more details.
1. Beck RW, et al. JAMA. 2017;317(4):371-378. 2. Beck RW, et al. Ann Intern Med. 2017;167(6):365-374. 3. Martens T, et al. JAMA. 2021;325(22):2262-2272. 4. Laffel LM, et al. JAMA. 2020;323(23):2388-2396. 5 Welsh JB, et al. J Diabetes Sci Technol. 2024;18(1):143-7. 6. Garg SK, et al. Diabetes Technol Ther. 2022;24(6):373-80.