A1C Calculator | Blood Glucose Conversion Tool

This A1C calculator helps you convert between A1C (HbA1c) percentage and estimated Average Glucose (eAG) levels. Understanding the relationship between A1C and average blood glucose is crucial for effective diabetes management.

What is A1C (HbA1c)?

A1C, also known as HbA1c or glycated hemoglobin, is a measure of your average blood sugar level over the past 2-3 months. It's expressed as a percentage and is a key indicator for diagnosing and monitoring diabetes.

How to Use the A1C Calculator

1. Choose your preferred unit system (mg/dL or mmol/L)
2. Enter either your A1C percentage or average blood glucose level
3. Get instant conversion results
4. Use the results to better understand your diabetes management

Understanding Your Results

• Normal A1C: Below 5.7%
• Prediabetes: 5.7% to 6.4%
• Diabetes: 6.5% or above

Note: This calculator provides estimates based on general conversion formulas. Always consult with your healthcare provider for medical advice.