McDonald’s Filet-O-Fish With Prices 2025
McDonald’s Filet-O-Fish sandwich has remained a timeless classic since its debut in 1962. This sandwich, designed to cater to a range of dietary preferences, offers a distinct seafood flavor compared to McDonald’s traditional beef offerings.
Here, we’ll explore the key details of the Filet-O-Fish as offered in the U.S. and the U.K. markets, diving into its nutritional composition, ingredients, and McDonald’s commitment to sustainability.
Overview of the Filet-O-Fish

The Filet-O-Fish features a crispy breaded fillet of wild-caught Alaskan Pollock, topped with tartar sauce and a slice of American cheese, all enclosed in a soft, steamed bun. Its simplicity and balanced flavors make it a go-to option for seafood lovers. While both the U.S. and U.K. versions share the same fundamental components, there are some regional differences that highlight McDonald’s approach to tailoring products to local preferences.
Nutritional Information
Country | Calories | Fat (g) | Carbohydrates (g) | Protein (g) |
---|---|---|---|---|
U.S. | 380 kcal | 18g | 39g | 15g |
U.K. | 329 kcal | 12.4g | 38.2g | 14.3g |
The U.K. version is slightly lighter in calories and fat, reflecting regional nutritional guidelines and customer preferences.
Key Ingredients
- Alaskan Pollock: The main ingredient in the Filet-O-Fish is 100% sustainably sourced wild-caught Alaskan Pollock, certified by the Marine Stewardship Council (MSC). McDonald’s commitment to sustainability in its sourcing practices ensures that this sandwich has minimal environmental impact.
- Tartar Sauce: A rich blend of mayonnaise and pickles, tartar sauce adds a creamy, tangy flavor to the sandwich.
- Steamed Bun: McDonald’s uses a specially steamed bun that enhances the texture, offering a soft contrast to the crispy fish patty.
- American Cheese: A mild, melty cheese slice complements the tartness of the sauce and the fish fillet.
Regional Variations
The most notable difference between the U.S. and U.K. versions lies in the nutritional makeup, which can be attributed to variations in portion sizes and ingredient adjustments to meet local dietary standards. For example, the U.K. Filet-O-Fish features fewer calories and less fat, likely due to a smaller portion size and possibly lighter toppings.
Sustainability Initiatives
Both the U.S. and U.K. McDonald’s highlight their commitment to sourcing fish from MSC-certified fisheries, promoting responsible fishing practices. This ensures that the marine ecosystems remain healthy, and future generations can continue to enjoy seafood. As part of McDonald’s broader sustainability efforts, they are constantly exploring new ways to reduce their carbon footprint, whether through sourcing, packaging, or waste management.
Dietary Considerations
For those with dietary restrictions, the Filet-O-Fish is an excellent option, especially during periods like Lent when many customers seek non-meat alternatives. However, McDonald’s advises that the sandwich may not be suitable for individuals with gluten, soy, or dairy allergies due to cross-contact during preparation.
Conclusion
The Filet-O-Fish sandwich has carved out a special place on McDonald’s menu, offering a delicious alternative to traditional beef burgers. Whether in the U.S. or U.K., its appeal lies in its simplicity, quality ingredients, and McDonald’s commitment to sustainability. This fish sandwich is more than just a menu item—it’s a symbol of how fast food can evolve to meet changing consumer needs while maintaining ethical sourcing practices.
By catering to global tastes and dietary preferences, McDonald’s Filet-O-Fish continues to be a beloved choice worldwide.