Description
Feature |
Details |
| Sensor Wear Duration | Up to 15 days |
| Size | Approx. 21 mm diameter x 2.9 mm thickness (world’s smallest, thinnest patient-applied sensor) |
| Pump Compatibility | Yes, compatible with select automated insulin pumps/AID systems |
| Age Suitability | Ages 2 years and older, including pregnant users |
| Real-Time Readings | Yes, streamed up to every minute to compatible smartphone/reader |
| Fingerstick Calibration | Not routinely required. See specific instances under “Real-Time Glucose Insights, Effortlessly”. |
| App Compatibility | FreeStyle Libre 3 app (iOS & Android), LibreLinkUp, LibreView |
| Reader Compatibility | FreeStyle Libre 3 reader |
| Warm-up Time | 60 minutes |
| Bluetooth Range | Up to 33 feet (unobstructed) for alarm notifications |
| Application Site | Back of the upper arm |
| Overbandage Required | No |
Introducing the FreeStyle Libre 3 Plus: The Future of Glucose Monitoring
As Abbott transitions to this more advanced technology—with FreeStyle Libre 2 and FreeStyle Libre 3 sensors scheduled to be discontinued after September 30, 2025 —the FreeStyle Libre 3 Plus offers enhanced features for a seamless and insightful glucose monitoring experience.
Unparalleled Discretion and Comfort
The world’s smallest, thinnest, and most discreet patient-applied glucose sensor. Its diminutive size, comparable to two stacked pennies (approximately 21 mm in diameter and 2.9 mm in thickness) , allows for comfortable and unobtrusive wear on the back of the upper arm.
A significant advantage is that no overbandage is typically required to keep the sensor in place , allowing users to go about their daily activities with confidence and minimal awareness of the device. This focus on discretion addresses a key desire among users for medical devices that integrate seamlessly into their lives without drawing undue attention or causing discomfort.
Key Innovations: 15-Day Wear & Pump Integration
The FreeStyle Libre 3 Plus sensor offers a 15-day wear time, requiring only about six sensors every 90 days.
The FreeStyle Libre 3 Plus is compatible with select automated insulin delivery (AID) systems and insulin pumps, enabling more integrated diabetes management. Importantly, users of these AID systems need to follow their pump manufacturer’s instructions for sensor activation, instead of using the standard FreeStyle Libre 3 app or reader.
Real-Time Glucose Insights, Effortlessly
Gain immediate and continuous access to your glucose levels with real-time readings streamed directly to your compatible smartphone up to every minute. The FreeStyle Libre 3 Plus system empowers users to make timely and informed decisions without the pain and inconvenience of routine fingersticks for calibration or daily checks.
A 60-minute warm-up period is required when starting a new sensor, after which continuous data becomes available.
It is important to understand when a traditional fingerstick blood glucose measurement is still necessary: Fingersticks are required if glucose alarms and readings do not match symptoms or expectations, when the “Check Blood Glucose” symbol appears (often during the first 12 hours of sensor wear), if your sensor glucose reading does not match how you feel, or if the reading does not include a numerical value.
Seamless Connectivity with the FreeStyle Libre 3 App Ecosystem
The FreeStyle Libre 3 Plus connects with the FreeStyle Libre 3 app (iOS/Android) and reader. Users can share data via LibreLinkUp and with healthcare teams through LibreView.



