Part of the data ring
FuelFacts
Cereal Grains and PastaPlate 1776 of 1799

Calories in
wheat, soft white

340 kcal per 100 g Wheat, soft white contains 340 calories per 100 grams, or about 571 calories per cup. Per 100 g it provides 10.7 g protein, 75.4 g carbohydrate and 2.0 g fat.

By calories that splits 83% carbohydrate, 12% protein, 5% fat — dissected below.

SOURCE·USDA SR Legacy·FDC 169720·REVIEWED JUL 2026

Energy anatomy — per 100 g Plate 1776 of 1799
12%83% 0 85 170 255 340 kcal
Protein 10.7 g × 4 kcal/g 43 kcal · 12%
Carbohydrate 75.4 g × 4 kcal/g 301 kcal · 83%
Fat 2.0 g × 9 kcal/g 18 kcal · 5%
Shorthand total Atwater 4 · 4 · 9 362 kcal
As published by USDA food-specific factors 340 kcal

The 4·4·9 shorthand adds to 362 kcal; USDA publishes 340 kcal+22 kcal, 6.5% 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 169720retrieved 2026-07

Per 100 g340kcal
Per cup571kcal · 168.0 g
Protein10.7g per 100 g
Walk it off117minutes 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
1 cup168.0 g 571 18.0 g126.6 g3.3 g

SOURCE·USDA SR Legacy·REVIEWED JUL 2026

Full nutrition, per 100 g and per cup

NutrientPer 100 gPer cup
Energy340 kcal571 kcal
Protein10.7 g18.0 g
Total fat2.0 g3.3 g
Saturated fat0.4 g0.6 g
Carbohydrate75.4 g126.6 g
Fibre12.7 g21.3 g
Sugars0.4 g0.7 g
Sodium2.0 mg3.4 mg
Potassium435.0 mg730.8 mg
Calcium34.0 mg57.1 mg
Iron5.4 mg9.0 mg
Vitamin C0.0 mg0.0 mg
Vitamin A0.0 µg0.0 µg
Cholesterol0.0 mg0.0 mg
Water10.4 g17.5 g

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

SOURCE·USDA SR Legacy·FDC 169720·REVIEWED JUL 2026

How wheat, soft white compares

Among the 49 cereal grains and pasta items on this site, wheat, soft white ranks 27 of 49 by calorie density, against a category average of 291 kcal per 100 g — so it is about 17% more 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 (571 kcal), a 70 kg adult would walk for roughly 117 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 wheat, soft white. Yours was grown somewhere, picked at some ripeness, and cooked by you.

Questions this entry settles

How many calories are in wheat, soft white?

Wheat, soft white contains 340 calories per 100 g, which works out to about 571 calories per cup. It also provides 10.7 g of protein, 75.4 g of carbohydrate and 2.0 g of fat per 100 g.

What is the macro breakdown of wheat, soft white?

By calories, wheat, soft white is roughly 83% carbohydrate, 12% protein and 5% fat. That makes it a predominantly carbohydrate-based food.

How long does it take to burn off a cup?

About 117 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 wheat, soft white 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: "Wheat, soft white". 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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Published by

Amit Sharma

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