Part of the data ring
FuelFacts
Breakfast CerealsPlate 0531 of 1799

Calories in
cereals, wheatena, dry

357 kcal per 100 g Cereals, WHEATENA, dry contains 357 calories per 100 grams, or about 143 calories per 0.33 cup. Per 100 g it provides 13.1 g protein, 75.6 g carbohydrate and 2.9 g fat.

By calories that splits 79% carbohydrate, 14% protein, 7% fat — dissected below.

SOURCE·USDA SR Legacy·FDC 171665·REVIEWED JUL 2026

Energy anatomy — per 100 g Plate 0531 of 1799
14%79% 0 89 179 268 357 kcal
Protein 13.1 g × 4 kcal/g 52 kcal · 14%
Carbohydrate 75.6 g × 4 kcal/g 302 kcal · 79%
Fat 2.9 g × 9 kcal/g 26 kcal · 7%
Shorthand total Atwater 4 · 4 · 9 381 kcal
As published by USDA food-specific factors 357 kcal

The 4·4·9 shorthand adds to 381 kcal; USDA publishes 357 kcal+24 kcal, 6.7% apart. That gap is expected, not an error: USDA derives energy with food-specific factors and, for many items, discounts the fibre that the shorthand still counts at four. The published figure is the better one, so the axis above is scaled to it and the shares are what the shorthand is genuinely good at.

SourceUSDA FoodData Central, SR LegacyFDC 171665retrieved 2026-07

Per 100 g357kcal
Per 0.33 cup143kcal · 40.0 g
Protein13.1g per 100 g
Walk it off29minutes walking
Proteingrams
Carbsgrams
Fatgrams
Walk it offmin at 70 kg

How this is worked out

  1. USDA measures every nutrient per 100 g of edible portion. That row is published here unchanged — nothing is rounded up, smoothed or "adjusted".
  2. The energy figure is USDA's own, derived with food-specific factors. This site never computes the calorie count it publishes.
  3. The Atwater shorthand 4 · 4 · 9 is applied to the protein, carbohydrate and fat grams only to split that energy into shares — and where the shorthand disagrees with the published figure, the gap is printed rather than hidden.
  4. A serving is a straight proportional conversion of the per-100 g row, using USDA's own household measures for the grams.
  5. The walking figure uses MET 4.0 at 70 kg, the same equation the sister site publishes.
per serving   = per 100 g × serving grams ÷ 100
energy shares = 4·P + 4·C + 9·F      (P, C, F in grams)
walk minutes  = kcal ÷ (4.0 × 3.5 × 70 ÷ 200)

Full data & method →

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.

ServingGramsCaloriesProteinCarbsFat
0.33 cup40.0 g 143 5.2 g30.2 g1.2 g
1 cup141.0 g 503 18.5 g106.6 g4.1 g
0.25 cup35.0 g 125 4.6 g26.5 g1.0 g

SOURCE·USDA SR Legacy·REVIEWED JUL 2026

Full nutrition, per 100 g and per 0.33 cup

NutrientPer 100 gPer 0.33 cup
Energy357 kcal143 kcal
Protein13.1 g5.2 g
Total fat2.9 g1.2 g
Saturated fat0.4 g0.2 g
Carbohydrate75.6 g30.2 g
Fibre12.8 g5.1 g
Sugars1.6 g0.6 g
Sodium13.0 mg5.2 mg
Potassium492.0 mg196.8 mg
Calcium500.0 mg200.0 mg
Iron3.6 mg1.4 mg
Vitamin C0.0 mg0.0 mg
Vitamin A1.0 µg0.4 µg
Cholesterol0.0 mg0.0 mg
Water6.5 g2.6 g

A dash means the nutrient was not measured for this item, which is not the same as zero.

SOURCE·USDA SR Legacy·FDC 171665·REVIEWED JUL 2026

How cereals, wheatena, dry compares

Among the 48 breakfast cereals items on this site, cereals, wheatena, dry ranks 40 of 48 by calorie density, against a category average of 376 kcal per 100 g — so it is about 5% less calorie-dense than typical for its group.

It carries 3.7 g of protein per 100 calories, so it is not a meaningful protein source.

To burn off 0.33 cup (143 kcal), a 70 kg adult would walk for roughly 29 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.

SOURCE·USDA SR Legacy·REVIEWED JUL 2026

A reference table describes the average cereals, wheatena, dry. Yours was grown somewhere, picked at some ripeness, and cooked by you.

Questions this entry settles

How many calories are in cereals, wheatena, dry?

Cereals, WHEATENA, dry contains 357 calories per 100 g, which works out to about 143 calories per 0.33 cup. It also provides 13.1 g of protein, 75.6 g of carbohydrate and 2.9 g of fat per 100 g.

What is the macro breakdown of cereals, wheatena, dry?

By calories, cereals, wheatena, dry is roughly 79% carbohydrate, 14% protein and 7% fat. That makes it a predominantly carbohydrate-based food.

How long does it take to burn off 0.33 cup?

About 29 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, wheatena, dry 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.

Source: USDA FoodData Central, SR Legacy — public domain, reviewed JUL 2026. Full USDA description: "Cereals, WHEATENA, dry". General information only — not medical or nutrition advice. Values are averages for a food type and vary by brand, ripeness and preparation.

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Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.