What is the healthy, normal blood sugar range for a non-diabetic adult 2 hours after eating a meal?

Blood Glucose: For someone without diabetes, a fasting (no food for eight hours) blood sugar on awakening should be under 100 mg/dl. Before-meal blood sugars should be 70–99 mg/dl, and postprandial (after meal) sugars taken 2 hours after meals should be less than 140 mg/dl.

Blood sugars: In a non-diabetic, the blood sugar should be less than 140 two hours after a meal. If it is higher than that, you should consider seeing your doctor to be evaluated. Good luck.