Weet-bix cereal

GI 69 · ModerateGL 46 / 100 g7/10

Medium GI

69 GI

GL 46 per 100 g

Logi score 7/10

High fiber content
Moderate glycemic index

Weet-bix cereal has a glycemic index of 69 (Moderate).

Updated Jul 12, 2026 · Sources: Logi Nutrition Team (USDA-derived composition, AI-assisted) · Not medical advice · Report an error

Instead of this

Greek yogurt with chia seeds
GL 2 per 100 g This swap significantly reduces the glycemic impact (GL 2 vs 46) while adding protein and healthy fats to keep blood sugar levels steady.

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Weet-bix cereal is one of the 11,150 foods Logi scores when you photograph a meal — with the portion.

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Nutrition Facts (per 100g)

360

Calories

67 g

Carbs

12 g

Protein

1.4 g

Fat

per 100g

Calories	360 kcal
Carbohydrates	67 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

65%

Highly Processed

Why this score?

High fiber content
Low in added sugars
Source of plant protein
Moderate glycemic index
Processed grain product
Contains added sodium

Calculate the glycemic load of a meal with Weet-bix cereal

Allergens

Contains: gluten

Low-GI recipes on Logi Food Coach

Frequently Asked Questions

What is the glycemic index of Weet-bix cereal?

Weet-bix cereal has a glycemic index of 69 (Moderate) and a glycemic load of 46 per 100 g.

Is Weet-bix cereal good for people with insulin resistance?

Weet-bix cereal has a medium glycemic index (69). It fits in moderation, ideally with protein or fat; a lower-load alternative is Greek yogurt with chia seeds.

How does Weet-bix cereal affect blood sugar?

Weet-bix cereal has a glycemic load of 46 per 100g, which indicates a significant impact on blood sugar levels.

Check Weet-bix cereal in the Logi app, with your portion.