Insulin Dose Calculator
Meal bolus and correction dose.
Enter your values
Results update instantly as you type — no submit needed.
Results
- Total suggested dose
- 6.4 units
- Meal bolus
- 5 units
- Correction dose
- 1.4 units
- Glucose above target
- 70 mg/dL
Quick answer
A meal bolus is carbs divided by your insulin-to-carb ratio, plus a correction based on your sensitivity factor.
Dose = Carbs/ICR + (Glucose − Target)/ISF
How to use the Insulin Dose Calculator
- 1Enter the carbohydrate grams in your meal.
- 2Enter your insulin-to-carb ratio and correction factor.
- 3Always confirm with your care team.
Frequently asked questions
Is this medical advice?
No — it is an arithmetic aid. Follow the plan your clinician set.
What about insulin on board?
This tool does not subtract active insulin; a pump bolus wizard does.