Insulin Dose Calculator
Calculate your insulin requirements based on current blood sugar, target level, and insulin sensitivity
Input Data
Common target ranges: 80-130 mg/dL before meals, <180 mg/dL after meals
How many points 1 unit of insulin lowers your blood sugar (mg/dL per unit)
How many grams of carbs 1 unit of insulin covers
Results
Correction Dose
Insulin needed to correct current blood sugar to target
Meal Dose
Insulin needed for carbohydrate intake
Total Recommended Dose
Sum of correction and meal doses
Note on Insulin Calculation
This calculator uses the formula: Correction Dose = (Current BG – Target BG) / Insulin Sensitivity Factor
And: Meal Dose = Carbohydrate Intake / Carbohydrate Ratio
Important Disclaimer
This calculator is for informational purposes only. Always consult with your healthcare provider before making any changes to your insulin regimen. Do not use this information to make medical decisions. Individual insulin requirements can vary based on many factors including time of day, physical activity, stress, illness, and more.