100% Peanut Butter
Low GI
GL 0.4 per typical tablespoon (15 g) · GL 2.8 per 100 g
- Very low glycemic index and load
- High in calories
100% Peanut Butter has a glycemic index of 14, the same as plain Peanut butter (14). One typical tablespoon (15 g) adds a glycemic load of 0.4.
Updated Feb 27, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Forms of Peanut butter
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100% Peanut Butter is one of the 11,117 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
per 100g
| Calories | 588 kcal |
| Carbohydrates | 20 g |
| Sugars (Total) | 4 g |
| Natural | 4 g |
| Added | 0 g |
| Fiber | 6 g |
| Soluble | 1.8 g |
| Insoluble | 4.2 g |
| Protein | 25 g |
| Fat | 50 g |
| Saturated | 7 g |
| Unsaturated | 43 g |
| Sodium | 6 mg |
Processing Level
Why this score?
- Very low glycemic index and load
- High protein content
- No added sugar
- High in calories
- Moderately high in saturated fat
Allergens
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of 100% Peanut Butter?
100% Peanut Butter has a glycemic index of 14 (Low). One typical tablespoon (15 g) has a glycemic load of 0.4; per 100 g the glycemic load is 2.8.
Is 100% Peanut Butter good for people with insulin resistance?
100% Peanut Butter has a low glycemic index (14), making it a good option for people with insulin resistance. It causes a slow, gradual rise in blood sugar.
Which form of Peanut butter has the lowest glycemic load?
100% Peanut Butter has the lowest glycemic load of all forms of Peanut butter in this database (2.8 per 100 g).
Check 100% Peanut Butter in the Logi app, with your portion.
