GL 5.6 per piece (15 g) · GL 37 per 100 g
Toast bread has a glycemic index of 75 (High). One piece (15 g) adds a glycemic load of 5.6.
Reviewed Jul 31, 2026 · Sources: USDA FoodData Central #174924 , Logi Nutrition Team · Not medical advice · Report an error
Logi · Manage Insulin Resistance
Toast bread is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Continue on web
| Portion | Grams | GL |
|---|---|---|
| 1 slice thin, crust not eaten | 9 g | 3.3 |
| 1 slice crust not eaten | 12 g | 4.4 |
| 1 slice, very thin | 15 g | 5.6 |
| 1 slice, thin | 20 g | 7.4 |
| 1 slice | 29 g | 10.7 |
| 1 slice, large | 30 g | 11.1 |
| 1 cup, cubes | 35 g | 13 |
| 1 cup, crumbs | 45 g | 16.7 |
| Calories | 265 kcal |
| Carbohydrates | 49 g |
| Sugars (Total) | 5 g |
| Natural | 3 g |
| Added | 2 g |
| Fiber | 2.7 g |
| Soluble | 0.8 g |
| Insoluble | 1.9 g |
| Protein | 8 g |
| Fat | 3.2 g |
| Saturated | 0.7 g |
| Unsaturated | 2.5 g |
| Sodium | 490 mg |
Low-GI recipes on Logi Food Coach
Toast bread has a glycemic index of 75 (High). One piece (15 g) has a glycemic load of 5.6; per 100 g the glycemic load is 37.
Toast bread has a high glycemic index (75) and raises blood sugar quickly. A lower-load alternative is Sprouted whole grain bread.
Among the forms of Toast bread in this database, Whole grain toast bread has the lowest glycemic load (20 per 100 g).
Check Toast bread in the Logi app, with your portion.
Free PDF — 3 pages
Your Weekly Food Journal
Track meals, glycemic load & mood. Spot patterns in 3 weeks.
No spam. Unsubscribe anytime.