Fish & seafood

How much protein is in canned tuna?

One can of tuna (120 g) has about 31 g of protein. Per 100 g, that is 26 g.

Canned tuna is cheap, shelf-stable and one of the most protein-dense foods you can buy.

  • Pescatarian
Canned tuna

31 gprotein per can

Protein in canned tuna by portion

PortionProtein
can (120 g)31 g
100 g26 g

Typical values, cooked weight. Brands and recipes vary, so check the label when you have one.

How canned tuna compares

Canned tuna ranks #13 of 44 common high-protein foods by protein per 100 g. Here it is next to similar foods:

How much canned tuna to hit your target

115 gof canned tuna gives you 30 g of protein, a typical meal
25%of a 126 g daily target in one can of tuna
21%of a 126 g daily target in 100 g

126 g is the target for a 70 kg (154 lb) adult who wants to build muscle. Your number depends on your weight and goal: calculate your daily protein.

Questions about protein in canned tuna

How much protein is in one can of tuna?

One can of tuna (120 g) has about 31 g of protein. Per 100 g, canned tuna has 26 g.

Is canned tuna high in protein?

Yes. With 26 g of protein per 100 g, canned tuna is one of the more protein-dense foods, ranking #13 of the 44 foods in our list.

How much canned tuna do I need for 30 g of protein?

About 115 g, or about 1 can, gives you 30 g of protein, a typical amount for one meal.

More high-protein foods

See all 44 high-protein foods →