Calories in 2 Oz of Canned Tuna

2 oz of canned tuna (57 g) has 48 calories. That is 2% of a 2,000 calorie diet.

The calories come from 11 g of protein, 0.5 g of fat and 0 g of carbohydrates, a split of 90% protein, 10% fat and 0% carbs. For comparison, 3 oz of canned tuna has 72 calories. Burning 48 calories takes about 9 minutes of brisk walking or 4 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Canned Tuna Calorie Calculator

AmountUnit

48cal

in 2 oz of canned tuna (57 g)

Protein11 g90% of calories

Fat0.5 g10% of calories

Carbs0 g0% of calories

2% of a 2,000 calorie day

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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
2 oz	57 g	48	11 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.

Cooked Tuna176

Cooked Skipjack Tuna132

Cooked Yellowfin Tuna130

Raw Tuna109

Raw Yellowfin Tuna109

Raw Skipjack Tuna103

Canned Tuna85

Canned Tuna: common questions

How many calories are in 2 oz of canned tuna?

2 oz of canned tuna weighs about 57 g and has 48 calories.

How much protein is in 2 oz of canned tuna?

2 oz of canned tuna has 11 g of protein, which is 22% of the 50 g Daily Value.

How many carbs are in 2 oz of canned tuna?

2 oz of canned tuna has 0 g of carbohydrates, including 0 g of fiber and 0 g of sugars.

How much canned tuna is 100 calories?

100 calories of canned tuna is 118 g, about 1 1/2 small cans of canned tuna.

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.