Discover the normal blood sugar levels chart for healthy individuals and diabetics. Learn ideal fasting, post-meal, and daily glucose ranges for better health management. Normal blood sugar levels are about 70-100 mg/dL. Your blood sugar will naturally fluctuate a bit throughout the day in response to food and other factors. Learn about normal glucose levels after eating, the importance of postprandial blood sugar, and tips to maintain healthy levels for overall well-being. The normal fasting blood sugar range is 70-99 mg/dL. This baseline measurement, taken after an overnight fast, provides crucial insights into your body’s ability to regulate glucose, a key factor in overall health.