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Calories in lean ground beef

A typical serving of lean ground beef (3 oz, 85 g) has about 155 calories. Per 100 g: 182 kcal, 25.6 g protein, 0.1 g carbs, 8 g fat. That serving also brings 21.8 g of protein. Protein supplies most of that energy.

Calories by serving size

ServingWeightCalories
3 oz85 g155 kcal
100 g100 g182 kcal

Macros per 100 g

25.6 g
Protein
0.1 g
Carbs
8 g
Fat
0 g
Fiber
0 g
Sugar

Worth knowing

Going from 85% to 93% lean saves about 50 calories per 100 g of cooked beef. On the energy-density scale, 182 kcal per 100 g puts lean ground beef at the moderate end. Protein density is strong: about 14.1 g of protein per 100 calories.

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Frequently asked questions

How many calories are in lean ground beef?

A typical serving (3 oz, 85 g) has about 155 calories, and 100 g has 182 kcal. Calories scale with weight, so double the portion means double the number.

How much protein is in lean ground beef?

There are 25.6 g of protein in 100 g of lean ground beef, which works out to about 21.8 g per serving (3 oz). That is a genuinely high protein share for the calories.

Is lean ground beef low in carbs?

Yes. Carbohydrate is 0.1 g per 100 g, effectively nothing, so almost all the calories come from protein and fat.

Where do these numbers come from?

Every value on this page comes from USDA FoodData Central, entry 174753 (SR Legacy). Serving figures are converted from the per-100-g data, so rounding can shift a total by a calorie or two.

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A note on accuracy: calculators like this one provide estimates based on population-level formulas — your real needs vary with genetics, muscle mass, medical conditions, and more. Results are for information only and are not medical advice, a diagnosis, or a prescription. Talk to a doctor or registered dietitian before making significant changes to your diet or exercise, especially if you have a health condition, are pregnant, or are under 18.

Nutrition data: USDA FoodData Central, FDC ID 174753 (SR Legacy). Serving calories are computed from the per-100-g values.