How many calories are in Fish?

100 g of Fish has 268 kcal. Serving, 100.0 g (100 g): about 268 kcal.

Is Fish high in protein?

Fish contains 19 g of protein per 100 g (38% of the 50 g Daily Value), or 19 g in serving, 100.0 g (100 g). About 28% of its calories come from protein. Compared with other fish and seafood, that is above the median (median 17 g).

How many carbs are in Fish?

Fish has 0.5 g of total carbohydrates per 100 g, including 0.5 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Fish?

Fish contains 21 g of fat per 100 g, of which 5.7 g is saturated (29% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated April 2, 2026. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Fish

Packaged product Fish and Seafood Mack &finn’s

Fish contains 268 kcal per 100 g. A serving, 100.0 g (100 g) provides about 268 kcal.

Roughly 71% of its calories come from fat, with 28% from protein and 0.7% from carbohydrates (estimated with general energy factors).

That is more energy than the typical item in fish and seafood on FoodFactly, where the median is 166 kcal per 100 g across 13,811 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

268kcal per 100 g

19 gprotein

0.5 gcarbohydrates

21 gfat

268kcal in serving, 100.0 g (100 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	268 kcal
Total fat L	21 g	27%
Saturated fat L	5.7 g	29%
Sodium	not reported
Total carbohydrates L	0.5 g	0.2%
Dietary fiber	not reported
Total sugars L	0.5 g
Protein L	19 g	38%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein 28%
Carbohydrates 0.7%
Fat 71%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

Protein19 gabove the median for fish and seafood (median 17 g)
Sugars0.5 gabove the median for fish and seafood (median 0.3 g)
Fat21 gin the top quarter of fish and seafood (median 7.4 g)
Saturated fat5.7 gin the top quarter of fish and seafood (median 1.5 g)
Protein per 100 kcal7.1 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand: Mack &finn’s
Barcode: 2875400002040
Label serving: 100.0 g
Category: Fish and Seafood

Ingredients

Ingredients not reported.

Similar products

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Ground Shrimp MAMA LYCHA	268	60.7 g	0 g	1.8 g
Catfish Fillets SUPERIOR SELECT	268	22.5 g	5.6 g	16.9 g
Smoked Salmon Yuzi, Ginger, Shiso Severn & Wye Smokery	268	19.5 g	9.5 g	15.6 g
Catfish Nuggets, Catfish SUPERIOR SELECT	268	22.5 g	5.6 g	16.9 g
Lemon & Pesto Butter Atlantic Salmon, Lemon & Pesto Butter HEINEN'S	268	17.7 g	0.51 g	21.2 g
Mango Habanero Salmon, Mango Habanero HONEY SMOKED FISH CO.	268	21.4 g	1.8 g	19.6 g
Chunk Light Tuna In Vegetable Oil King's Fisher	268	12.5 g	8.9 g	19.6 g
Iceland scarily spicy fish strips Iceland	268	12 g	15.9 g	17.1 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

Open Food Facts, record 2875400002040. License: ODbL 1.0 (Open Food Facts). Source record dated April 2, 2026. Imported November 8, 2026.

Last updated: November 8, 2026. Data quality score: 80/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.