A1C Calculator
Convert HbA1c percentage to estimated average glucose (eAG) in mg/dL and mmol/L.
How to Use the A1C Calculator
- Enter the required values into the input fields.
- Click the Calculate button to see the results.
- Review the output values and interpretations below.
Referência Rápida
| De | Para |
|---|---|
| A1C 5.0% | 97 mg/dL (5.4 mmol/L) |
| A1C 5.7% | 117 mg/dL (6.5 mmol/L) |
| A1C 6.5% | 140 mg/dL (7.8 mmol/L) |
| A1C 7.0% | 154 mg/dL (8.6 mmol/L) |
| A1C 8.0% | 183 mg/dL (10.2 mmol/L) |
Casos de Uso
- •Monitoring personal health metrics and tracking changes over time.
- •Supporting clinical decision-making with quick formula-based estimates.
- •Educational use for students learning health and fitness calculations.
Fórmula
Formula: eAG (mg/dL) = 28.7 × A1C − 46.7. eAG (mmol/L) = eAG / 18.018.
Perguntas Frequentes
What is HbA1c?
HbA1c (glycated hemoglobin) measures your average blood sugar over the past 2-3 months. It shows the percentage of hemoglobin proteins coated with sugar.
What is a normal A1C level?
Below 5.7% is normal. Between 5.7% and 6.4% indicates prediabetes. 6.5% or higher indicates diabetes.
How often should A1C be tested?
People without diabetes should test every 3 years after age 45. With prediabetes, every 1-2 years. With diabetes, every 3-6 months.