Fish · Animal source

Protein in
canned light tuna.

100 g drained fish provides approximately 19.4 g of protein. Here’s how the serving, amino acid profile, and cost compare.

Example serving19.4 g protein100 g drained fish
Per 100 g19.4 g protein86 kcal · same preparation state
Cost / 25 g proteinYour priceCalculate from your package below

Protein completeness

Complete profile.

Complete profile

Light tuna in water, drained, salt added. Weigh fish after draining. No digestibility score.

Amino acid presence and digestibility are different questions. We don’t assign a laboratory quality score to this food.

How to read protein quality

Use the same food state.

The nutrition record describes fish, tuna, light, canned in water, drained, salt added. Raw, cooked, dry, and drained weights are different; use the state shown when comparing a portion.

Common allergens: fish. Check your package.

Sources for this food

Food data and references checked October 7, 2026. Values are generic food averages, not a verified label for every brand.