Calculate your insulin correction factor for bringing blood sugar to target.
Enter your values below
Your target blood glucose
mg/dL drop per unit of insulin
How this calculator works
Calculates insulin sensitivity factor (ISF) for correction bolusing using the 1800 rule for rapid-acting insulin.
Common questions about this calculator
Diabetes management should always be supervised by a healthcare provider. These calculators are for informational purposes only and do not replace medical advice.
