Calories in
cereals ready-to-eat, weetabix whole grain cereal
371 kcal per 100 g Cereals ready-to-eat, WEETABIX whole grain cereal contains 371 calories per 100 grams, or about 211 calories per cup. Per 100 g it provides 11.4 g protein, 81.5 g carbohydrate and 2.9 g fat.
By calories that splits 82% carbohydrate, 12% protein, 6% fat.
Calories in a typical serving
Per-100 g figures are useful for comparison but nobody eats 100 g of anything on purpose. These are the USDA's own household measures.
| Serving | Grams | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 2 biscuits | 35.0 g | 130 | 4.0 g | 28.5 g | 1.0 g |
| 1 cup | 57.0 g | 211 | 6.5 g | 46.5 g | 1.6 g |
Full nutrition, per 100 g and per cup
| Nutrient | Per 100 g | Per cup |
|---|---|---|
| Energy | 371 kcal | 211 kcal |
| Protein | 11.4 g | 6.5 g |
| Total fat | 2.9 g | 1.6 g |
| Saturated fat | 0.5 g | 0.3 g |
| Carbohydrate | 81.5 g | 46.5 g |
| Fibre | 11.4 g | 6.5 g |
| Sugars | 5.7 g | 3.3 g |
| Sodium | 371.0 mg | 211.5 mg |
| Potassium | 429.0 mg | 244.5 mg |
| Calcium | 57.0 mg | 32.5 mg |
| Iron | 12.9 mg | 7.3 mg |
| Vitamin C | 0.0 mg | 0.0 mg |
| Vitamin A | 0.0 µg | 0.0 µg |
| Cholesterol | 0.0 mg | 0.0 mg |
| Water | 3.0 g | 1.7 g |
USDA FoodData Central, SR Legacy (FDC ID 169040). A dash means the nutrient was not measured for this item, which is not the same as zero.
How cereals ready-to-eat, weetabix whole grain cereal compares
Among the 48 breakfast cereals items on this site, cereals ready-to-eat, weetabix whole grain cereal ranks 36 of 48 by calorie density, against a category average of 376 kcal per 100 g — so it is about 1% less calorie-dense than typical for its group.
It carries 3.1 g of protein per 100 calories, so it is not a meaningful protein source.
To burn off one cup (211 kcal), a 70 kg adult would walk for roughly 43 minutes — see the walking calculation on our sister site, or pick a different activity. Treat that as a sense of scale rather than a rule: eating and moving are not a simple ledger.
Questions
How many calories are in cereals ready-to-eat, weetabix whole grain cereal?
Cereals ready-to-eat, WEETABIX whole grain cereal contains 371 calories per 100 g, which works out to about 211 calories per cup. It also provides 11.4 g of protein, 81.5 g of carbohydrate and 2.9 g of fat per 100 g.
What is the macro breakdown of cereals ready-to-eat, weetabix whole grain cereal?
By calories, cereals ready-to-eat, weetabix whole grain cereal is roughly 82% carbohydrate, 12% protein and 6% fat. That makes it a predominantly carbohydrate-based food.
How long does it take to burn off a cup?
About 43 minutes of ordinary walking for a 70 kg adult (MET 4.0). That is a rough guide for scale, not a prescription — appetite and activity interact in ways a simple subtraction does not capture.
Is this figure exact for the cereals ready-to-eat, weetabix whole grain cereal I bought?
No. These are USDA reference values, averaged across samples. Real foods vary with variety, ripeness, growing conditions, cut, brand and how they were cooked — 10–20% either way is normal. Use them for planning, not precision.
Similar foods
Closest in calorie density within breakfast cereals.
Source: USDA FoodData Central, SR Legacy — public domain. Full USDA description: "Cereals ready-to-eat, WEETABIX whole grain cereal". General information only — not medical or nutrition advice. Values are averages for a food type and vary by brand, ripeness and preparation.