All About Estimated Average Glucose

Estimated Average Glucose (eAG) is a term used in diabetes management. To provide a simplified representation of a person’s average blood glucose levels over a specific period. It is typically reported in milligrams per deciliter (mg/dL) or millimoles per liter (mmol/L). Here’s some information about Estimated Average Glucose:


eAG is calculate based on the results of the A1C test, which measures the percentage of glycated hemoglobin (HbA1c) in the blood. The A1C test reflects the average blood glucose levels over the previous two to three months. The formula used to estimate the average glucose level is deriv from studies that have establish a relationship between A1C and average blood glucose levels.

Simplified Representation:

eAG is provided as a more easily understandable value for individuals who may not be familiar with the concept of A1C. It gives a rough estimate of the average blood glucose level that corresponds to a specific A1C result.


The eAG is typically express in the same units (mg/dL or mmol/L) as regular blood glucose measurements. For example, an A1C of 7% corresponds roughly to an eAG of 154 mg/dL (8.6 mmol/L). It’s important to note that the eAG is an estimation and may not reflect the exact blood glucose levels experienced throughout the day.

Clinical Use:

eAG can be helpful in understanding overall blood glucose control and assessing the effectiveness of diabetes management strategies. It allows healthcare providers and individuals with diabetes to monitor progress, set goals, and make adjustments to their treatment plans.


It’s important to remember that eAG is an estimate and does not provide a detailed picture of blood glucose. Fluctuations throughout the day. It represents an average over a longer period and may not capture the full range of blood glucose variations experienced by an individual.

It’s always recommend to consult with a healthcare professional for personaliz advice and interpretation of blood glucose and A1C results. They can provide tailored guidance and help in developing an appropriate diabetes management plan.

Leave a Reply

Your email address will not be published. Required fields are marked *