7 doctors weighed in:

What is a normal blood sugar level before breakfast and 2 hours after breakfast. ?

7 doctors weighed in
Dr. Alvin Fried
Internal Medicine - Diabetology
4 doctors agree

In brief: 100 and 140

A normal blood sugar on an empty stomach before breakfast is 100 or less.
Two hours after breakfast anything under 140 is considered normal. Fasting sugar over 125 and a 2 hour sugar over 200 is considered diabetes. In between these numbers is called impaired fasting glucose or impaired glucose tolerance.

In brief: 100 and 140

A normal blood sugar on an empty stomach before breakfast is 100 or less.
Two hours after breakfast anything under 140 is considered normal. Fasting sugar over 125 and a 2 hour sugar over 200 is considered diabetes. In between these numbers is called impaired fasting glucose or impaired glucose tolerance.
Dr. Alvin Fried
Dr. Alvin Fried
Thank
Dr. Jennie Law
Internal Medicine - Endocrinology
3 doctors agree

In brief: <100 & <140

For non-diabetics, fasting (=4 hrs without food) should be <100, and 2 hrs after meal should be <140.
Higher suggests either ur meyer is inaccurate (many meters can be 15-30 mg/dl off), u r predm or diabetic. See ur dr if ur levels are higher than this.

In brief: <100 & <140

For non-diabetics, fasting (=4 hrs without food) should be <100, and 2 hrs after meal should be <140.
Higher suggests either ur meyer is inaccurate (many meters can be 15-30 mg/dl off), u r predm or diabetic. See ur dr if ur levels are higher than this.
Dr. Jennie Law
Dr. Jennie Law
Thank
Get help from a real doctor now
Dr. Keegan Duchicela
Board Certified,
10 years in practice
16M people helped
Continue
108,000 doctors available
Read more answers from doctors