how many calories in a can of tuna fish in water?
<answer> Light tuna canned in water has 99 calories. <context> Talk About Tuna. A 3-ounce serving of tuna contains anywhere from 99 to 168 calories, depending on the variety you buy. Light tuna canned in water has 99 calories, compared to 109 calories in white tuna canned in water. When tuna is canned in oil, you can expect to add 49 to 69 calories to the total. If you make your sandwich using fresh, cooked tuna, you’ll get a different number of calories depending on the type of tuna. A 3-ounce serving of yellowfin tuna has 118 calories, while bluefin has 156 calories.