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Get Your DNA Nutrition Report →How Many Calories in a McDonald's Filet-O-Fish?
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A McDonald's Filet-O-Fish contains 378 calories per 1 sandwich (134g), with 15.1g protein, 35.4g carbs and 19.6g fat. Track it precisely with a digital kitchen scale.
McDonald's Filet-O-Fish Nutrition Facts
| Nutrient | Per serving (134g) | Per 100g |
|---|---|---|
| Calories | 378 kcal | 282 kcal |
| Protein | 15.1g | 11.3g |
| Carbohydrates | 35.4g | 26.4g |
| of which Sugars | 5.0g | 3.7g |
| Fat | 19.6g | 14.6g |
| of which Saturates | 3.8g | 2.8g |
| Fibre | 1.9g | 1.4g |
| Sodium | 582mg | 434.0mg |
| Potassium | 295mg | 220.0mg |
| Calcium | 161mg | 120.0mg |
| Iron | 2.1mg | 1.6mg |
| Vitamin C | 0.4mg | 0.3mg |
| Vitamin A | 0µg | 0.0µg |
| Selenium | 34µg | 25.5µg |
| Riboflavin (B2) | 0.1mg | 0.1mg |
% of Daily Value (per 100g)
Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.
- High in protein (23% DV) — an excellent source
- A good source of carbohydrates (10% DV)
- A good source of fat (19% DV)
- High in selenium (46% DV) — an excellent source
- Calories: 14% DV
- Protein: 23% DV
- Carbohydrates: 10% DV
- Fibre: 5% DV
- Fat: 19% DV
- Saturated fat: 14% DV
- Sodium: 19% DV
- Potassium: 5% DV
- Calcium: 9% DV
- Iron: 9% DV
- Vitamin C: 0% DV
- Vitamin A: 0% DV
- Selenium: 46% DV
- Riboflavin (B2): 8% DV
Make it healthier at home
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Good to know
Customisations (extra cheese, sauce, no bun) change the numbers meaningfully — the figures here are for the standard menu item as sold.
Frequently Asked Questions
How many calories in a McDonald's Filet-O-Fish?
A McDonald's Filet-O-Fish contains 378 calories per 1 sandwich.
Is a McDonald's Filet-O-Fish unhealthy?
A McDonald's Filet-O-Fish has 378 calories and 19.6g of fat per serving — fine occasionally, best in moderation.
Similar items by calorie count
Other fast food items closest to mcdonald's filet-o-fish by calories per 100g:
| Item | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| McDonald's Filet-O-Fish (this page) | 282 kcal | 11.3g | 26.4g | 14.6g |
| McDonald's Double Cheeseburger | 282 kcal | 15.5g | 18.8g | 16.1g |
| Burger King Double Cheeseburger | 282 kcal | 16.8g | 17.4g | 16.1g |
| Domino's 14″ Pepperoni Pizza, Ultimate Deep Dish Crust | 283 kcal | 11.5g | 31.9g | 12.1g |
| McDonald's Sausage, Egg & Cheese McGriddles | 283 kcal | 10.8g | 22.0g | 17.7g |
| Burger King Croissan'Wich with Egg and Cheese | 283 kcal | 10.3g | 24.8g | 15.8g |
| Digiorno Pizza, Pepperoni Topping, Thin Crispy Crust, Frozen | 283 kcal | 13.2g | 28.7g | 12.9g |
Track your diet accurately
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Last updated:
Figures from the USDA FoodData Central Branded Foods dataset (CC0 1.0).