Blood Sugar or Diabetes

A fasting blood sugar level:

Less than 5.6 mmol/L is normal. 

5.6 to 6.9 is prediabetes.

7 or higher is diabetes.

A blood sugar level after two hours:

Less than 7.8 mmol/L is normal.

7.8 to 11.0 prediabetes.

11.1 or higher is diabetes.

Source: google