McDonald's, Filet O Fish
McDonald's, Filet O Fish by McDonald’s provides 408 kcal per 100 g, with 5 g of sugars and 18 g of protein. That is 30% more sugar than the average product in this category. Its Nutri-Score is D. It is listed in the Sandwiches category and comes in a 1 serving(s) pack.
Nutrient levels per 100 g
Levels use UK front-of-pack reference thresholds.
Nutrition facts
Serving size: 100g
| Nutrient | Per 100 g | Per serving | % DV* | Category avg |
|---|---|---|---|---|
| Calories | 408 kcal | 408 kcal | 284 +44% | |
| Total fat | 20 g | 20 g | 26% | 15.6 +28% |
| Saturated fat | 5 g | 5 g | 25% | 5.2 |
| Carbohydrates | 39 g | 39 g | 14% | 25.4 +54% |
| Total sugars | 5 g | 5 g | 3.9 +30% | |
| Dietary fiber | 2 g | 2 g | 7% | 1.9 |
| Protein | 18 g | 18 g | 36% | 15.5 +16% |
| Salt | 1.7 g | 1.7 g | 2 −15% |
*% Daily Value for a serving, based on a 2,000-calorie diet (FDA reference values). Category average across 6536 Sandwiches products on Foodmetria.
Compared with other sandwiches
Bar shows the share of products in this category that contain less of the nutrient.
Ingredients
undefined
Product details
- Quantity
- 1 serving(s)
- Serving size
- 100g
- Sold in
- United States
- Barcode
- 8566076417447531393508470
Prices reported by shoppers
Loading prices…
Frequently asked questions
How many calories are in McDonald's, Filet O Fish?
McDonald's, Filet O Fish contains 408 kcal per 100 g and about 408 kcal per serving (100g).
How much sugar is in McDonald's, Filet O Fish?
McDonald's, Filet O Fish has 5 g of sugars per 100 g, which is considered low by UK front-of-pack guidelines.
Is McDonald's, Filet O Fish healthy?
It has a Nutri-Score of D (A is best, E is worst). Scores describe nutritional quality and processing, not suitability for your individual diet.
Source: Open Food Facts (ODbL). Last updated February 21, 2025. Spotted a mistake? Edit this product on Open Food Facts. Not medical advice — always check the package label.
Reviews
Compare & rankings
Healthier alternatives
Best in category →Same category, meaningfully better on at least one measure and no worse on the others. Each card shows what improves.
a 
a NOVA 3 
a NOVA 3 
a NOVA 4 More sandwiches
View all →
c NOVA 4 
c NOVA 4
a NOVA 3
a NOVA 3 
c NOVA 3 
c More from McDonald’s
View all →
c NOVA 4 
NOVA 4 
NOVA 3 
d NOVA 4 
d NOVA 4 
c