Brown sugar
Medium GI
GL 91.4 per cup (145 g) · GL 63 per 100 g
- Provides quick energy
- Very high added sugar content
Brown sugar has a glycemic index of 64 (Moderate). One cup (145 g) adds a glycemic load of 91.4.
Reviewed Jul 31, 2026 · Sources: USDA FoodData Central #168833 , Logi Nutrition Team · Not medical advice · Report an error
Related forms
Logi · Manage Insulin Resistance
Lower your blood sugar through smarter food choices
Brown sugar is one of the 11,150 foods Logi scores when you photograph a meal — with the portion.
Portions
| Portion | Grams | GL |
|---|---|---|
| 1 tsp, unpacked | 3 g | 1.9 |
| 1 tsp, brownulated | 3 g | 2 |
| 1 tsp, packed | 5 g | 2.9 |
| 1 cup, unpacked | 145 g | 91.4 |
| 1 cup, packed | 220 g | 138.6 |
Nutrition Facts (per 100g)
per 100g
| Calories | 380 kcal |
| Carbohydrates | 98.1 g |
| Sugars (Total) | 97 g |
| Natural | 0 g |
| Added | 97 g |
| Fiber | 0 g |
| Soluble | 0 g |
| Insoluble | 0 g |
| Protein | 0 g |
| Fat | 0 g |
| Saturated | 0 g |
| Unsaturated | 0 g |
| Sodium | 28 mg |
Processing Level
Why this score?
- Provides quick energy
- Contains trace minerals from molasses
- Very high added sugar content
- High glycemic index and load
- Minimal nutritional value
Calculate the glycemic load of a meal with Brown sugar
Allergens
No EU-14 allergen listed
Recipes with Brown sugar
Frequently Asked Questions
What is the glycemic index of Brown sugar?
Brown sugar has a glycemic index of 64 (Moderate). One cup (145 g) has a glycemic load of 91.4; per 100 g the glycemic load is 63.
Is Brown sugar good for people with insulin resistance?
Brown sugar has a moderate glycemic index (64). People with insulin resistance can consume it in moderation, ideally paired with protein or healthy fats.
How does Brown sugar affect blood sugar?
Brown sugar has a glycemic load of 63 per 100g, which indicates a significant impact on blood sugar levels.
Check Brown sugar in the Logi app, with your portion.
