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Getting Started

How do I create a Dexcom user account?

Last Updated · November 3, 2022

To create an online account with Dexcom:

  1. Go to
  2. Tap Create Account.
  3. You will be asked to provide a valid email address and personal information (date of birth and address).

After registering you will be able to browse Dexcom products and provide additional information, such as your Doctor.

5-step learning journey

Discover education resources, organised in a 5-step journey, to learn key information about your Dexcom ONE CGM system, from getting started, your first 10 days, to using Dexcom ONE in the long run.

Step 1: The basics of CGM
Step 2: Getting started
Step 3: Your first 10 days
Step 4: Using Dexcom ONE in the long run
Step 5: Understand your Diabetes trends