Diabetes Calculators

All diabetes calculators in one place.

Convert blood sugar readings between mg/dL and mmol/L.

Convert Hemoglobin A1c percentage to estimated average blood glucose.

Estimate your average blood glucose from an A1c reading.

Screen your risk of developing type 2 diabetes based on key health factors.

Support DKA assessment using key labs like glucose, pH, and anion gap.

Look up how quickly a food raises blood sugar based on its glycemic index.

Calculate the glycemic load of a food based on glycemic index and carb content.

Estimate insulin resistance from fasting glucose and insulin levels.

Calculate the Quantitative Insulin Sensitivity Check Index.

Coming Soon

Estimate insulin dosage based on carb intake and correction factor.

Learn how the insulin-to-carb ratio and correction factor formula works, with worked examples and a practice quiz.

Learn how the Warsaw method estimates extended insulin coverage for high-fat, high-protein meals using fat-protein units.