Seafood / Shellfish

Crab Meat (lump): Protein, Calories & Full Nutrition Breakdown

One of the lowest protein-per-100g numbers on this entire seafood list — crab's reputation as a 'protein food' outpaces the actual macro numbers.

19.0gProtein / 100g
21.5gPer 4oz (113g)
19.59gProtein per 100 cal
0.86Quality score

Crab Meat (lump)

4oz (113g)
Protein per 100g19.0g
Calories per 100g97
Fat per 100g1.5g
Carbs per 100g0.0g
Fiber per 100g0.0g
Leucine (per serving, est.)1500mg
Typical cost$$$$$
Quality 0.86 lit_estimate, complete animal protein
ketolow-carbgluten-freedairy-freepescatarian

Why Crab Meat (lump) shows up in protein-forward diets

One of the lowest protein-per-100g numbers on this entire seafood list — crab's reputation as a 'protein food' outpaces the actual macro numbers.

Serving-size math

A 4oz (113g) portion delivers 21.5g of protein and roughly 110 calories. Scaled per 100 calories, that works out to 19.59g of protein — useful for comparing against other foods on a calorie-matched basis rather than a weight-matched one.

Prep tip

Pre-cooked lump crab needs almost no heat — reheating past warm turns the texture stringy.

Best for

  • occasion cooking
  • low-calorie protein

Allergens

Contains: shellfish.

Frequently asked

How much protein is in crab meat (lump)?

19.0g per 100g, or 21.5g per 4oz (113g).

Is crab meat (lump) a complete protein?

Yes — it's rated a complete, high-quality protein source (lit_estimate, complete animal protein).