Normal Sugar Level in Children & Teens Who are DiabeticChart of Normal Blood Sugar Levels in Children Age WiseAgeNormal Blood Sugar levels after FastingBlood Sugar Levels at Bedtime6 years old>80 to 180 mg/dL110 to 200 mg/dL6 to 12 years>80 to 180 mg/dL100 to 180 mg/dL13 to 19 years>70 to 150 mg/dL90 to 150 mg/dLFeb 7, 2022