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Restaurant FoodsPlate 1434 of 1799

Calories in
restaurant, family style, sirloin steak

195 kcal per 100 g Restaurant, family style, sirloin steak contains 195 calories per 100 grams, or about 324 calories per serving. Per 100 g it provides 29.8 g protein, 0.0 g carbohydrate and 8.5 g fat.

By calories that splits 0% carbohydrate, 61% protein, 39% fat — dissected below.

SOURCE·USDA SR Legacy·FDC 169016·REVIEWED JUL 2026

Energy anatomy — per 100 g Plate 1434 of 1799
61%39% 0 49 98 146 195 kcal
Protein 29.8 g × 4 kcal/g 119 kcal · 61%
Fat 8.5 g × 9 kcal/g 76 kcal · 39%
Shorthand total Atwater 4 · 4 · 9 196 kcal
As published by USDA food-specific factors 195 kcal

The 4·4·9 shorthand adds to 196 kcal and USDA publishes 195 kcal. The arithmetic closes, so the axis above is simply that figure divided by the shares.

SourceUSDA FoodData Central, SR LegacyFDC 169016retrieved 2026-07

Per 100 g195kcal
Per serving324kcal · 166.0 g
Protein29.8g per 100 g
Walk it off66minutes 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 serving166.0 g 324 49.5 g0.0 g14.1 g

SOURCE·USDA SR Legacy·REVIEWED JUL 2026

Full nutrition, per 100 g and per serving

NutrientPer 100 gPer serving
Energy195 kcal324 kcal
Protein29.8 g49.5 g
Total fat8.5 g14.1 g
Saturated fat3.1 g5.2 g
Carbohydrate0.0 g0.0 g
Sugars0.6 g0.9 g
Sodium339.0 mg562.7 mg
Potassium379.0 mg629.1 mg
Calcium10.0 mg16.6 mg
Iron2.6 mg4.3 mg
Vitamin A8.0 µg13.3 µg
Cholesterol87.0 mg144.4 mg
Water60.2 g99.9 g

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

SOURCE·USDA SR Legacy·FDC 169016·REVIEWED JUL 2026

How restaurant, family style, sirloin steak compares

Among the 27 restaurant foods items on this site, restaurant, family style, sirloin steak ranks 15 of 27 by calorie density, against a category average of 213 kcal per 100 g — so it is about 8% less calorie-dense than typical for its group.

It carries 15.3 g of protein per 100 calories — a genuinely protein-dense food.

To burn off one serving (324 kcal), a 70 kg adult would walk for roughly 66 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 restaurant, family style, sirloin steak. Yours was grown somewhere, picked at some ripeness, and cooked by you.

Questions this entry settles

How many calories are in restaurant, family style, sirloin steak?

Restaurant, family style, sirloin steak contains 195 calories per 100 g, which works out to about 324 calories per serving. It also provides 29.8 g of protein, 0.0 g of carbohydrate and 8.5 g of fat per 100 g.

What is the macro breakdown of restaurant, family style, sirloin steak?

By calories, restaurant, family style, sirloin steak is roughly 0% carbohydrate, 61% protein and 39% fat. That makes it a predominantly protein-based food.

How long does it take to burn off a serving?

About 66 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 restaurant, family style, sirloin steak 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: "Restaurant, family style, sirloin steak". 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.