Bolus Calculator
Calculate precise insulin bolus doses for diabetes management. Factor in blood glucose levels, carbohydrates, insulin sensitivity, and correction factors.
Step 1: Blood Glucose & Carbs
Understanding Bolus Dosing
Bolus insulin covers carbohydrates in meals and corrects high blood sugar. Your total dose includes both carb coverage (based on carb ratio) and correction (based on sensitivity factor).
Step 2: Insulin Settings
About Insulin Settings
Carb ratio determines how many grams of carbs 1 unit covers. Sensitivity factor shows how much 1 unit lowers blood glucose. These are personalized values set with your healthcare provider.
Bolus Calculation Results
Recommended Bolus Dose
Sensitivity Factor Scenarios
| Sensitivity Level | Sensitivity Factor | Correction Dose | Total Bolus |
|---|
Dose Breakdown
Bolus Formula
Bolus = (Carbs / Carb Ratio) + ((Current BG – Target BG) / Sensitivity) – Active Insulin
This formula calculates the total insulin dose needed to cover carbohydrates and correct high blood sugar, while accounting for any insulin still active from previous doses.
Need Professional Medical Advice?
Always consult with your healthcare provider before making changes to your insulin regimen. This calculator is for educational purposes only.
Consult Healthcare Provider