Weetbix
Medium GI
GL 48 per 100 g
- High fiber content
- Moderate glycemic index
Weetbix has a glycemic index of 69, lower than plain Breakfast cereal (75).
Updated Jul 12, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error
Instead of this
- GL 4 per 100 g This swap offers a much lower glycemic load (4 vs 48) and a lower GI, providing a more balanced meal with protein and healthy fats to stabilize blood glucose.
Natural yogurt with fresh fruits and nuts - GL 23 per 100 g Quinoa flakes have a significantly lower GI (35 vs 69) and a lower glycemic load, helping to prevent the sharp blood sugar spikes associated with processed grains.
Rolled quinoa flakes
Forms of Breakfast cereal
Logi · Manage Insulin Resistance
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Weetbix is one of the 11,150 foods Logi scores when you photograph a meal — with the portion.
Nutrition Facts (per 100g)
per 100g
| Calories | 362 kcal |
| Carbohydrates | 69 g |
| Sugars (Total) | 3.3 g |
| Natural | 3.3 g |
| Added | 0 g |
| Fiber | 10 g |
| Soluble | 3 g |
| Insoluble | 7 g |
| Protein | 12 g |
| Fat | 1.4 g |
| Saturated | 0.3 g |
| Unsaturated | 1.1 g |
| Sodium | 270 mg |
Processing Level
Why this score?
- High fiber content
- Low in added sugar
- Whole grain source
- Moderate glycemic index
- Contains added salt
- Processed grain product
Calculate the glycemic load of a meal with Weetbix
Allergens
Low-GI recipes on Logi Food Coach
Frequently Asked Questions
What is the glycemic index of Weetbix?
Weetbix has a glycemic index of 69 (Moderate) and a glycemic load of 48 per 100 g.
Is Weetbix good for people with insulin resistance?
Weetbix has a medium glycemic index (69). It fits in moderation, ideally with protein or fat; a lower-load alternative is Natural yogurt with fresh fruits and nuts.
Which form of Breakfast cereal has the lowest glycemic load?
Among the forms of Breakfast cereal in this database, Sugar free breakfast cereal has the lowest glycemic load (37 per 100 g).
Check Weetbix in the Logi app, with your portion.
