Insulin Correction Calculator
Calculate your high blood glucose correction dose safely and accurately.
Parameters
mmol/L
mmol/L
mmol/L/u
units
Recommended Dose
Ready
0.0
units
Enter your blood glucose parameters to calculate correction.
Formula Breakdown
BG Difference (Current - Target):
0.0
Raw Correction (Diff ÷ ISF):
0.00 u
Minus Insulin on Board (IOB):
- 0.00 u
Important Reminder
Never stack rapid-acting insulin doses closer than 3–4 hours apart unless directed by your care team. Check your blood glucose frequently when correcting highs.