How does HbA1c correlate to average sugar levels?

Here is a table that shows the correlation between mean blood sugar and elevated HbA1c.

HbA1c (%) Mean Blood Sugar (mg/dL)
5% 97
6% 126
7% 154
8% 183
9% 212
10% 240
11% 269
12% 298

(Adapted From the American Diabetes Association)

Learn more about the Everlywell HbA1c Test.