What is a good blood sugar range for a type 2 diabetic after eating?

A type 2 diabetic should have a blood sugar reading less than 180 milligrams per deciliter within one to two hours of eating a meal, states MedlinePlus. Checking blood sugar regularly helps a diabetic manage his diabetes effectively.

Some people with type 2 diabetes do not produce enough insulin, while other type 2 diabetics are unable to use insulin effectively, reports the Diabetes Research Institute Foundation. In people who do not use insulin effectively, glucose does not enter the cells when it should, causing blood sugar levels to remain elevated. People who are overweight or obese and those who live a sedentary lifestyle have an increased risk of developing type 2 diabetes.