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HbA1c to Average Blood Sugar Calculator

Health
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Converts HbA1c percentage to average blood glucose level (mg/dL or mmol/L).

How To Use

How to use this calculator

Start with your values, or try a preset.

Step 1

Enter HbA1c (%) and Choose unit in the units shown.

Step 2

Read Estimated Average Glucose (mg/dL) and Estimated Average Glucose (mmol/L) in the results panel. Results update as you change the inputs.

Step 3

Choose a preset to load an example, then adjust the values for your situation.

Worked Examples

Example calculations

See the inputs and their calculated results.

HbA1c 5%

HbA1c (%): 5 %; Choose unit: mg/dL

Estimated Average Glucose (mg/dL): 96.8 mg/dL; Estimated Average Glucose (mmol/L): 5.4 mmol/L

HbA1c 6%

HbA1c (%): 6 %; Choose unit: mg/dL

Estimated Average Glucose (mg/dL): 125.5 mg/dL; Estimated Average Glucose (mmol/L): 7 mmol/L

HbA1c 7%

HbA1c (%): 7 %; Choose unit: mg/dL

Estimated Average Glucose (mg/dL): 154.2 mg/dL; Estimated Average Glucose (mmol/L): 8.6 mmol/L

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Important

Use the result as an estimate and confirm any medical decisions with a qualified professional.