Sliced Onion
Low GI
GL 0.3 per typical slice (30 g) · GL 1 per 100 g
- Very low glycemic load
- Moderate content of simple sugars
Sliced Onion has a glycemic index of 15 (Low). One typical slice (30 g) adds a glycemic load of 0.3.
Updated Jan 21, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Forms of Sliced Onion
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Sliced Onion is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
per 100g
| Calories | 40 kcal |
| Carbohydrates | 9.3 g |
| Sugars (Total) | 4.2 g |
| Natural | 4.2 g |
| Added | 0 g |
| Fiber | 1.7 g |
| Soluble | 0.5 g |
| Insoluble | 1.2 g |
| Protein | 1.1 g |
| Fat | 0.1 g |
| Saturated | 0.03 g |
| Unsaturated | 0.02 g |
| Sodium | 4 mg |
Processing Level
Why this score?
- Very low glycemic load
- Minimal level of processing
- Low calorie content
- Moderate content of simple sugars
- Low protein content
- Low content of soluble fiber
Allergens
No EU-14 allergen listed
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Sliced Onion?
Sliced Onion has a glycemic index of 15 (Low). One typical slice (30 g) has a glycemic load of 0.3; per 100 g the glycemic load is 1.
Is Sliced Onion good for people with insulin resistance?
Sliced Onion has a low glycemic index (15), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.
Which form of Sliced Onion has the lowest glycemic load?
Sliced Onion has the lowest glycemic load of all forms of Sliced Onion in this database (1 per 100 g).
Check Sliced Onion in the Logi app, with your portion.
