HbA1c to Estimated Average Glucose Calculator (eAG - ADA Standards)
Metabolic glycemic control audit. The official ADA ADAG formula translates laboratory HbA1c % into actual estimated average blood glucose (mg/dL) maintained over the prior 3 months.
Input Parameters
Instant Calculation Result
Adjust values on the left to calculate live results.
In-Depth Guide & Mathematical Methodology
🩸 ADA Clinical Glycemic Diagnostic Thresholds
Normal: HbA1c < 5.7% (eAG < 117 mg/dL).
Prediabetes: HbA1c 5.7% to 6.4% (eAG 117 to 137 mg/dL).
Diabetes Diagnostic Threshold: HbA1c ≥ 6.5% (eAG ≥ 140 mg/dL).
ADA Target for Diabetic Adults: HbA1c < 7.0% (eAG < 154 mg/dL).
Frequently Asked Questions (FAQ)
What is the HbA1c to Estimated Average Glucose Calculator (eAG - ADA Standards) and how does it work?
Metabolic glycemic control audit. The official ADA ADAG formula translates laboratory HbA1c % into actual estimated average blood glucose (mg/dL) maintained over the prior 3 months.
How do I use this HbA1c to Estimated Average Glucose Calculator (eAG - ADA Standards)?
Enter Glycated Hemoglobin percentage (HbA1c %) from lab results. View Estimated Average Glucose (eAG in mg/dL and mmol/L). Review official ADA clinical tier (Normal, Prediabetes, or Diabetes Criteria).
What mathematical formula is used in this calculation?
ADA ADAG Formula: eAG (mg/dL) = 28.7 × HbA1c (%) - 46.7. ADA Tiers: Normal (<5.7%), Prediabetes (5.7%-6.4%), Diabetes (≥6.5%), Diabetic Target (<7.0%).
Is the HbA1c to Estimated Average Glucose Calculator (eAG - ADA Standards) on FindCalculator free to use?
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