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McDonald's· all products

Fishmac Calories

Processed fish burger with breaded fish fillet and sauce

CALORIES · 100 G

241kcal

GI

55medium

POTASSIUM · 100 G

165mg

FIBER · 100 G

1.5g

Quick answer

1 piece (medium) of Fishmac (137 g) has 330 calories. That works out to 241 calories per 100 g. It contains 37 g of carbs, 14 g of protein, 13 g of fat and 2.1 g of fiber. Its 1.6 µg of B12 covers 69% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.

Fishmac Nutrition Facts

Selected: 1 piece (medium) · 137 g

330

KCAL / 137G

Carbs

37g

· 13% DV

Protein

14g

· 28% DV

Fat

13g

· 17% DV

Fiber

2.1g

· 8% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 46% · Protein 17% · Fat 37%

Fishmac nutrition facts table · 1 piece (medium) (137 g)

NutrientAmount% DV
Calories330 kcal
Total fat13 g17%
Saturated fat3.01 g15%
Trans fat0.11 g
Sodium712 mg31%
Total carbohydrate37 g13%
Fiber2.1 g8%
Protein14 g28%

Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.

Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.

Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.

Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.

Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.

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How Many Calories in 1 Fishmac?

ServingAmountCalories
1 piece (medium)137 g330 kcal
1 ounce (medium)28.4 g68 kcal
1 piece (small)90 g217 kcal
100 g100 g241 kcal
1 serving (medium)137 g330 kcal
1 piece (large)175 g422 kcal
2 piece (double)274 g660 kcal

Calculated from 241 calories per 100 g.

Frequently Asked Questions About Fishmac

What is Fishmac?

Fishmac is a fish burger sold by McDonald’s in some markets. It combines a breaded fish fillet with a bun and sauce; its exact recipe and availability vary by country.

What fish is used in Fishmac?

The fish used in Fishmac can vary by market, so the name alone does not identify a single species. The sandwich is made with a breaded fish fillet.

What is in a Fishmac?

A Fishmac typically contains a breaded fish fillet, a burger bun and sauce. The specific ingredients in the bun and sauce can differ between countries and versions of the product.

Is Fishmac the same as Filet-O-Fish?

Fishmac and Filet-O-Fish are closely related McDonald’s fish sandwiches, but they may not be identical in every market. The fish, bun and sauce can vary with local recipes.

What sauce does Fishmac have?

Fishmac is generally served with a creamy sauce similar to tartar sauce. The recipe is not necessarily identical worldwide, so the sauce’s ingredients can differ between markets.

Is Fishmac healthy?

Fishmac can fit as an occasional fast-food meal, but it is not the same as a simply prepared fish meal. The breaded fillet, bun and sauce are served together; pairing it with vegetables can make the meal more balanced.

How is Fishmac made?

Fishmac is made by cooking a breaded fish fillet and serving it in a bun with sauce. To make a similar version at home, cook the fish until crisp and assemble the sandwich just before eating.

Can you reheat a Fishmac?

Yes, you can reheat a Fishmac. An oven or air fryer will usually keep the breaded fillet crispier than a microwave; heat it through, and expect the bun and sauce to soften somewhat.

How should you store leftover Fishmac?

Refrigerate leftover Fishmac promptly rather than leaving it at room temperature, and eat it soon. The breading and bun lose their texture in storage, so reheat it thoroughly before serving.

Is Fishmac available everywhere?

No, Fishmac is not available everywhere. McDonald’s menus differ by country and can change over time, so the sandwich may be sold under another name or may not be on a local menu.

Fishmac Vitamins & Minerals

Vitamins

B12

1.64µg · 68% DV

B3

2.88mg · 18% DV

B2

0.22mg · 17% DV

B1

0.16mg · 13% DV

Minerals

Selenium

25µg · 45% DV

Sodium

712mg · 31% DV

Phosphorus

199mg · 28% DV

Iodine

38µg · 25% DV

Potassium ⭐

226mg · 7% DV

Fishmac Glycemic Index

GLYCEMIC INDEX

55
Medium
0 Low5570100

GLYCEMIC LOAD

20.4
High

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Fishmac

To burn the 330 calories in 1 piece (medium) (137 g):

🚶

82min

Walking (5 km/h)

🏃

34min

Running (8 km/h)

🚴

45min

Cycling

🏊

38min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Fishmac?

Fishmac is a fast-food fish sandwich: a breaded fish fillet served in a bun with sauce. The name is associated with McDonald’s menus in some countries, where it is offered as a convenient alternative to meat burgers.

The coating is crisp, the fish inside is tender, and the sauce adds a creamy, tangy note. It is usually eaten as a quick lunch or casual meal, often with fries; a side salad makes the meal feel lighter. With 10.2 g of protein per 100 g, it contributes some protein, though the bun and coating also make it a substantial, carbohydrate-containing choice. Pair it with water rather than a sugary drink if you want to keep the meal simpler.

How Nutritious Is Fishmac?

Nutrient density

Low

31/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

39/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Is Fishmac Processed?

NOVA 4

Ultra-Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Fishmac Contain Allergens?

Contains these allergens:

Gluten yes
Dairy yes
Eggs yes
Peanuts free
Tree nuts free
Fish yes
Soy yes
Sesame free

Which Diets Is Fishmac Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

— Not suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Fishmac Fat Profile

SATURATED

3.01g

MONOUNSATURATED

4.25g

POLYUNSATURATED

3.29g

⚖️

Omega 6:3 ratio 11.5:1

Above the ideal 4:1 (11.5:1).

Compare Fishmac

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Nutrition data compiled from USDA FoodData Central and scientific sources.