Weet-Bix
Packaged product Breakfast Cereals Sanitarium
Weet-Bix contains 339 kcal per 100 g. A serving, 2 biscuits, 31 g (31 g) provides about 105 kcal.
Roughly 75% of its calories come from carbohydrates, with 14% from protein and 11% from fat (estimated with general energy factors).
That is less energy than the typical item in breakfast cereals on FoodFactly, where the median is 400 kcal per 100 g across 7,916 products.
100 g provides 124% of the Daily Value for Thiamin (B1), 92% of the Daily Value for manganese and 89% of the Daily Value for Riboflavin (B2).
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 339 kcal | |
| Total fat L | 4.2 g | 5% |
| Saturated fat L | 0.97 g | 5% |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 271 mg | 12% |
| Total carbohydrates L | 65.8 g | 24% |
| Dietary fiber L | 12.9 g | 46% |
| Total sugars L | 2.9 g | |
| Added sugars L | 2.9 g | 6% |
| Protein L | 12.3 g | 25% |
| Vitamin A L | 0 µg | 0% |
| Vitamin C L | 0.24 mg | 0.3% |
| Vitamin D L | 0 µg | 0% |
| Vitamin E L | 0.76 mg | 5% |
| Thiamin (B1) L | 1.5 mg | 124% |
| Riboflavin (B2) L | 1.2 mg | 89% |
| Niacin (B3) L | 0.026 mg | 0.2% |
| Pantothenic acid (B5) L | 0.46 mg | 9% |
| Vitamin B6 L | 0.87 mg | 51% |
| Folate (B9) L | 24.8 µg | 6% |
| Vitamin B12 L | 0 µg | 0% |
| Choline L | 0 mg | 0% |
| Calcium L | 25.8 mg | 2% |
| Iron L | 11.3 mg | 63% |
| Magnesium L | 86.5 mg | 21% |
| Phosphorus L | 212 mg | 17% |
| Potassium L | 365 mg | 8% |
| Zinc L | 1.8 mg | 17% |
| Copper L | 0.27 mg | 30% |
| Manganese L | 2.1 mg | 92% |
| Selenium L | 9.8 µg | 18% |
| Iodine L | 22.3 µg | 15% |
| Chloride L | 468 mg | 20% |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 14%
- Carbohydrates 75%
- Fat 11%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein12.3 gin the top quarter of breakfast cereals (median 9.3 g)
- Fiber12.9 gin the top quarter of breakfast cereals (median 7.1 g)
- Sugars2.9 gin the lowest quarter of breakfast cereals (median 18.2 g)
- Fat4.2 gin the lowest quarter of breakfast cereals (median 11.2 g)
- Saturated fat0.97 gbelow the median for breakfast cereals (median 1.9 g)
- Sodium271 mgabove the median for breakfast cereals (median 149 mg)
- Protein per 100 kcal3.6 gprotein density, useful for comparing foods with different calorie levels
- Water12 gwater per 100 g, which largely explains differences between raw, cooked and dried forms
Full nutrient profile
Fats and cholesterol (2)
| Monounsaturated fat L | 0.97 g |
|---|---|
| Polyunsaturated fat L | 1.9 g |
Sugars and starch (1)
| Starch L | 0 g |
|---|
Individual fatty acids (4)
| EPA (omega-3, 20:5 n-3) L | 0.01 g |
|---|---|
| DHA (omega-3, 22:6 n-3) L | 0.01 g |
| ALA (omega-3, 18:3 n-3) L | 0.058 g |
| Linoleic acid (omega-6, 18:2) L | 0.79 g |
Carotenoids (1)
| Beta-carotene L | 4.8 µg |
|---|
Other components (2)
| Water L | 12 g |
|---|---|
| Alcohol L | 0 g |
Product details
- Brand
- Sanitarium
- Barcode
- 9300652010374
- Quantity
- 375 g
- Label serving
- 2 biscuits (31 g)
- Category
- Breakfast Cereals
- Nutri-Score
- A as computed by Open Food Facts
- NOVA group
- 3 processing level (1 to 4), as classified by Open Food Facts
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|---|---|---|---|---|
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Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Weet-Bix?
100 g of Weet-Bix has 339 kcal. Serving, 2 biscuits, 31 g (31 g): about 105 kcal.
Is Weet-Bix high in protein?
Weet-Bix contains 12.3 g of protein per 100 g (25% of the 50 g Daily Value), or 3.8 g in serving, 2 biscuits, 31 g (31 g). About 14% of its calories come from protein. Compared with other breakfast cereals, that is among the highest quarter (median 9.3 g).
How many carbs are in Weet-Bix?
Weet-Bix has 65.8 g of total carbohydrates per 100 g, including 12.9 g of fiber and 2.9 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Weet-Bix?
Weet-Bix contains 4.2 g of fat per 100 g, of which 0.97 g is saturated (5% of the Daily Value).
What vitamins and minerals does Weet-Bix contain?
Per 100 g, the most notable amounts relative to the Daily Value are Thiamin (B1) (124% DV), manganese (92% DV), Riboflavin (B2) (89% DV), iron (63% DV) and Vitamin B6 (51% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Weet-Bix?
100 g contains 271 mg of sodium, 12% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated October 2, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 9300652010374. License: ODbL 1.0 (Open Food Facts). Source record dated October 2, 2026. Imported November 6, 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.