Gi
Gi is a fast, free health calculator. Enter Food Glucose AUC (area under curve), Reference Glucose AUC and Portion Size (grams) to get an instant, accurate result — complete with the formula, a step-by-step worked example, and answers to common questions, all on one page and private to your browser.
Formula
GI = (Food AUC / Reference AUC) × 100; Reference = white bread or glucose
- Gi calculator. Enter the required clinical values above.
Gi
Enter clinical values to calculate Gi.
Frequently asked questions
What is Gi?
Gi is a clinical reference calculator. Consult specialist guidelines for clinical use.