Knowing Your A1C | Cornerstones4Care®

Knowing Your A1C

The A1C test measures your estimated average blood sugar over the past 2 to 3 months. It’s like a “memory” of your blood sugar levels. It shows how well you’re controlling your blood sugar over time. Both your A1C and your blood sugar levels indicate how well you’re managing your diabetes.

Breaking Down Diabetes - Ep. 3: Diabetes By The Numbers

Find out more about the numbers you need to know to keep track of your blood sugar, such as FPG, PPG, and A1C.

Examples of A1C levels and how they relate to average blood sugar levels

When you get your A1C result back from the lab, you may see a blood sugar reading next to it. This is another way of showing your average blood sugar levels using the same measurement that you see on your meter, mg/dL (milligrams per deciliter).


Have you signed up for the Diabetes Health Coach?

A1C Tracker
Record your A1C tests over time.