PortionCalc

1/2 Cup of Canned Tuna in Grams

1/2 cup of canned tuna weighs 68 grams, or 2.4 oz.

This is the USDA household measure for canned tuna. That amount has 57 calories. Packing, chopping and moisture change how much fits in a cup, so a kitchen scale gives the most accurate count.

Canned Tuna Calorie Calculator

57cal
in 1/2 cup of canned tuna (68 g)
Protein13 g90% of calories
Fat0.6 g10% of calories
Carbs0.1 g0% of calories
3% of a 2,000 calorie day

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    Canned Tuna cups to grams

    AmountGramsOuncesCalories
    1/4 cup34 g1.2 oz29
    1/3 cup45 g1.6 oz38
    1/2 cup68 g2.4 oz57
    2/3 cup90 g3.2 oz77
    3/4 cup101 g3.6 oz86
    1 cup135 g4.8 oz115
    1 1/2 cups203 g7.1 oz172
    2 cups270 g9.5 oz230
    3 cups405 g14 oz344
    4 cups540 g19 oz459

    Canned Tuna calories by serving size

    Common amounts of canned tuna with calories and macros. Tap a row for its full nutrition page.

    ServingWeightCaloriesProteinFatCarbs
    50g50 g439.5 g0.5 g0 g
    1/2 cup68 g5713 g0.6 g0.1 g
    1 small can75 g6414 g0.7 g0.1 g
    100g100 g8519 g0.9 g0.1 g
    4 oz113 g9622 g1.1 g0.1 g
    1 standard can115 g9822 g1.1 g0.1 g
    1 cup135 g11526 g1.3 g0.1 g
    2 small cans150 g12829 g1.4 g0.1 g
    200g200 g17038 g1.9 g0.2 g
    2 standard cans230 g19544 g2.2 g0.2 g
    1 large can255 g21748 g2.4 g0.2 g
    2 large cans510 g43397 g4.8 g0.4 g

    Canned Tuna vs similar foods

    Calories per 100 g compared with other fish and seafood.

    Canned Tuna: common questions

    How many grams are in 1/2 cup of canned tuna?

    1/2 cup of canned tuna is about 68 g.

    How many calories are in 1/2 cup of canned tuna?

    1/2 cup of canned tuna has 57 calories.

    How many cups is 100 g of canned tuna?

    100 g of canned tuna is about 3/4 cup.

    More about canned tuna

    Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2706311. Original description: Fish, tuna, canned. Portion weights are USDA household measures.