ALWAYS READ THE LABEL AND FOLLOW THE DIRECTIONS FOR USE. Read the warnings available on dexcom.com/downloadsandguides before purchasing.
Consult your healthcare professional to see if this product is right for you.
Consult your healthcare professional to see if this product is right for you.
The Dexcom Difference
Dexcom Continuous Glucose Monitoring (CGM) systems give you a full picture of glucose numbers and trends, so you can see where you are, where you're headed and where you're going.
Dexcom CGMs are for people aged 2 years or older living with type 1, type 2 and gestational diabetes where selfmonitoring of blood glucose (SMBG) is indicated.
Easy to use
Easy self-start CGM which seamlessly integrates into your daily routine.
Better health outcomes1-5
Dexcom CGMs are shown to improve quality of life by reducing highs and lows, lowering HbA1c and improving time in range1-7
Superior accuracy†
Dexcom G7 and Dexcom ONE+ are our most accurate CGM systems5 giving you the confidence to make informed treatment decisions.
Dexcom is the #1 researched CGM in the world.‡
Zero fingerpricks*
Dexcom CGM requires zero fingerpicks.*
Find the right Dexcom CGM System for you
Whatever your glucose needs are, we have a real-time CGM for you. Explore our range of products
§ Smart devices sold separately.
An easy CGM with essential alerts for people living with type 2 diabetes.||
An advanced CGM with insulin pump connectivity and predictive alerts.
Dexcom CGM System features at a glance
Dexcom ONE+ | Dexcom G7 | Dexcom G6 | |
Sensor size | Smallest Dexcom sensor (24mm x 27.3mm x 4.6mm) | Smallest Dexcom sensor (24mm x 27.3mm x 4.6mm) | Small Dexcom sensor (70mm x 40mm x 10mm) |
Sensor and Transmitter | All-in-one sensor and transmitter | All-in-one sensor and transmitter | Yes (Separate sensor and transmitter) |
Duration | Up to 10-days | Up to 10-days | Up to 10-days |
Grace period | 12-hour grace period | 12-hour grace period | - |
Warm up time | up to 30-minute warm up | up to 30-minute warm up | 2 hours |
Water Resistance | Waterproof 2.4m - up to 24 hours | Waterproof 2.4m - up to 24 hours | Water resistance 2.4m - up to 24 hours |
Alerts | Alerts | Alerts | |
Customisable sound and volume | Yes | Yes | Yes |
High and Low alerts | Yes | Yes | Yes |
Urgent Low alert | - | Yes | Yes |
Urgent Low Soon alert | - | Yes | Yes |
Delay 1st High alert | Yes | Yes | - |
Silent mode | - | Yes | - |
Alert schedule | - | Yes | Yes |
Dexcom Apps | Dexcom Apps | Dexcom Apps | |
Follow App¶ | Yes | Yes | Yes |
Clarity App# | Yes | Yes | Yes |
In-app Clarity card | Yes | Yes | - |
Notes features under events | Yes | Yes | - |
Connectivity | Connectivity | Connectivity | |
Dexcom Receiver§ | Yes | Yes | Yes |
Dexcom Receiver height§ | 11.9 mm slim receiver | 11.9 mm slim receiver | 15.5mm |
Bluetooth range | 10 metres | 10 metres | 6 metres |
Smartphone compatibility§ | Yes (certain models of iOS and Android devices) | Yes (certain models of iOS and Android devices) | Yes (certain models of iOS and Android devices) |
Smartwatch Compatibility^ | Yes (certain models of Apple and Google watches) | Yes (certain models of Apple, Google and Garmin watches) | Yes (certain models of Apple, Google and Garmin watches) |
Insulin Pump Integration | - | Yes (eg: Tandem t:slim X2 insulin pump with Control-IQ technology) | Yes (eg: Tandem t:slim X2 insulin pump with Control-IQ technology) |
Health apps Integration | Yes | Yes | Yes |
Sensor Placement | Sensor Placement | Sensor Placement | |
Wear Locations | Back of arm, abdomen and upper buttocks. Upper buttocks only for children 2-6 years. | Back of arm, abdomen and upper buttocks. Upper buttocks only for children 2-6 years. | Abdomen and upper buttocks. Upper buttocks for children 2-17 years. |
Get started with Dexcom CGM
Dexcom ONE+ has officially launched in Australia and is available on our online store.
The Australian Government offers access to subsidised CGM for Australians living with type 1 diabetes through the National Diabetes Services Scheme (NDSS) Initiative.** For those who are not eligible for this subsidy, you can purchase Dexcom CGM on our online shop.
We're here to help
Have any questions or need further assistance?
Contact us for more information or support on Dexcom CGM.
Contact us for more information or support on Dexcom CGM.
References:
* 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.† As compared to Dexcom G6 System. ‡ clinicaltrials.gov. § Smart device sold separately. For a list of compatible smart devices, visit dexcom.com/compatibility. || This product is indicated for persons with diabetes mellitus age 2 years and older where self-monitoring of blood glucose (SMBG) is indicated. ¶ Internet connectivity required for data sharing. Following requires the use of the Dexcom Follow App on a compatible smart device. Followers should always confirm readings on the Dexcom CGM App or receiver before making treatment decisions. # Internet connection required to send data to Dexcom Clarity. ^ Compatible device required for CGM data on smartwatch when connected to a smartphone. Compatible smartphone is required to pair a new Dexcom G7 sensor with an Apple Watch. Dexcom G7 users must continuously have their smartphone within 6 metres to utilise the Share/Follow features. Apple Watch is not capable of Share/Follow. ** Eligibility criteria applies, Visit ndss.com.au/cgm for more details.
* 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.† As compared to Dexcom G6 System. ‡ clinicaltrials.gov. § Smart device sold separately. For a list of compatible smart devices, visit dexcom.com/compatibility. || This product is indicated for persons with diabetes mellitus age 2 years and older where self-monitoring of blood glucose (SMBG) is indicated. ¶ Internet connectivity required for data sharing. Following requires the use of the Dexcom Follow App on a compatible smart device. Followers should always confirm readings on the Dexcom CGM App or receiver before making treatment decisions. # Internet connection required to send data to Dexcom Clarity. ^ Compatible device required for CGM data on smartwatch when connected to a smartphone. Compatible smartphone is required to pair a new Dexcom G7 sensor with an Apple Watch. Dexcom G7 users must continuously have their smartphone within 6 metres to utilise the Share/Follow features. Apple Watch is not capable of Share/Follow. ** Eligibility criteria applies, Visit ndss.com.au/cgm 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 Polonsky WH, et al. Diabetes Technol Ther. 2021;23(3):195-202.
7 Gilbert TR, et al. Diabetes Technol Ther. 2021;23(S1):S35-S39.