Blood Glucose (Sugar) Fasting

Author : Harsh Thakur | Published On : 09 Jun 2026

Your blood sugar is measured here after an overnight fast (not eating). Fasting blood sugar levels of 99 mg/dL or less are considered normal, 100 mg/dL to 125 mg/dL are considered to be prediabetic levels, and 126 mg/dL or above are considered to be diabetes levels.