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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Total
Canned Tuna cups to grams
| Amount | Grams | Ounces | Calories |
|---|---|---|---|
| 1/4 cup | 34 g | 1.2 oz | 29 |
| 1/3 cup | 45 g | 1.6 oz | 38 |
| 1/2 cup | 68 g | 2.4 oz | 57 |
| 2/3 cup | 90 g | 3.2 oz | 77 |
| 3/4 cup | 101 g | 3.6 oz | 86 |
| 1 cup | 135 g | 4.8 oz | 115 |
| 1 1/2 cups | 203 g | 7.1 oz | 172 |
| 2 cups | 270 g | 9.5 oz | 230 |
| 3 cups | 405 g | 14 oz | 344 |
| 4 cups | 540 g | 19 oz | 459 |
Canned Tuna calories by serving size
Common amounts of canned tuna with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 50g | 50 g | 43 | 9.5 g | 0.5 g | 0 g |
| 1/2 cup | 68 g | 57 | 13 g | 0.6 g | 0.1 g |
| 1 small can | 75 g | 64 | 14 g | 0.7 g | 0.1 g |
| 100g | 100 g | 85 | 19 g | 0.9 g | 0.1 g |
| 4 oz | 113 g | 96 | 22 g | 1.1 g | 0.1 g |
| 1 standard can | 115 g | 98 | 22 g | 1.1 g | 0.1 g |
| 1 cup | 135 g | 115 | 26 g | 1.3 g | 0.1 g |
| 2 small cans | 150 g | 128 | 29 g | 1.4 g | 0.1 g |
| 200g | 200 g | 170 | 38 g | 1.9 g | 0.2 g |
| 2 standard cans | 230 g | 195 | 44 g | 2.2 g | 0.2 g |
| 1 large can | 255 g | 217 | 48 g | 2.4 g | 0.2 g |
| 2 large cans | 510 g | 433 | 97 g | 4.8 g | 0.4 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
Calories by amount
Amount for a target
Weights and conversions
Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2706311. Original description: Fish, tuna, canned. Portion weights are USDA household measures.