What does 100 calories of canned tuna (in water) look like?
Canned tuna (in water) has 116 calories per 100 g, so 100 calories is ½ can of canned tuna (86 g). That's more food per calorie than most protein foods on this site (average 64 g). It's one of the better protein sources per calorie here: 22.0 g of protein per 100 kcal.
Canned tuna (in water): 50 to 500 calories
| Calories | Grams | Ounces | Cans |
|---|---|---|---|
| 50 kcal | 43 g | 1.5 oz | ¼ |
| 100 kcal | 86 g | 3.0 oz | ½ |
| 200 kcal | 172 g | 6.1 oz | 1 |
| 300 kcal | 259 g | 9.1 oz | 1½ |
| 500 kcal | 431 g | 15.2 oz | 2⅔ |
What's in 100 calories of canned tuna (in water)
Want more food for the same 100 calories?
These give you at least 2½ times more volume than canned tuna (in water):
Compare with other protein foods
| Food | 100 kcal is | Grams |
|---|---|---|
| 🐟 Canned tuna (in water) | ½ can | 86 g |
| 🥚 Egg whites | 5¾ large egg whites | 192 g |
| ⬜ Tofu (firm) | 1½ quarter blocks | 128 g |
| 🦞 Lobster (cooked) | ¾ cup | 112 g |
| 🫘 Refried beans | ½ cup | 111 g |
| 🫘 Baked beans | ½ cup | 106 g |
| 🦀 Crab (cooked) | 3⅔ oz | 103 g |
| 🐟 Cod (cooked) | ½ fillet | 95 g |
| 🦃 Turkey breast (deli) | 6 slices | 94 g |
| 🫘 Lentils (cooked) | ½ cup | 86 g |
| 🍤 Shrimp (cooked) | 15 large shrimp | 84 g |
| 🫛 Edamame (shelled) | ½ cup | 83 g |
| 🫘 Kidney beans (cooked) | ½ cup | 79 g |
Questions
How much is 100 calories of canned tuna (in water)?
100 calories of canned tuna (in water) is about 86 g (3.0 oz), or roughly ½ can.
How many calories are in 100 g of canned tuna (in water)?
116 calories per 100 g, according to USDA FoodData Central.
Is canned tuna good for weight loss?
Low calorie density (1.16 kcal per gram). Generous portions fit easily into a calorie budget. 100 calories also gives you 22.0 g of protein and 0.0 g of fiber.
How many calories are in one can?
About 191 calories.
How many cans is 200 calories?
About 1 (172 g).
The 100-calorie cheat sheet
One page with 300+ foods and their exact 100-calorie portions. Stick it on the fridge.