Filet-o-Fish Image

Filet-O-Fish at McDonald’s UK – Delightful Fish Crisp




1323 kJ | 315 kcal

Medium Meal Price


Large Meal Price


McDonald’s Filet-O-Fish is a burger that has delighted the seafood lover for many years. This delicious burger is featuring a tender white Hoki or Pollock fish filet coated in golden, crispy and crunchy crust, a slice of cheddar cheese and topping of zesty tartare sauce, all nestled in a warm, steamed regular McDonald’s bun.

Whether you’re a devoted fan or a curious newcomer, the Filet-O-Fish promises a satisfying bite that captures the essence of McDonald’s commitment to quality and flavor. This mouthwatering treat for seafood lovers as well as other is also available in meal options. If you fancy beef or chicken in your burger then you are welcome to visit our McDonald’s Burger Menu to find out the burger of your choice. 

Please visit here to explore full McDonald’s Menu UK with prices.

Filet-O-Fish Calories

Burger: 1323 kJ | 315 kcal

Medium Meal: 2739 kJ | 653 kcal

Large Meal: 3185 kJ | 761 kcal

McDonald’s Filet-O-Fish Nutrition Report

Energy kJ


16% RI

Energy kcal


16% RI

fat (g)


18% RI



11% RI

carbs (g)


14% RI

sugar (g)


6% RI

fibre (g)


protein (g)


29% RI

salt (g)


25% RI

McDonald’s Filet-O-Fish Ingredients

Regulary Bun New

Regular Bun

587 kJ | 139 kcal

Fish o filet

Fish Filet Portion

476 kJ | 113 kcal

Tartar Sauce

Tartare Sauce

163 kJ | 40 kcal

Cheddar Cheese Slice

Cheddar Cheese Slice

97 kJ | 23 kcal

Allergens in Filet-O-Fish McDonald’s

While eating this burger you should be aware of allergens in it. This is recommended because indigestion of any of these could cause serious allergic reactions. Following are allergens present in it:





Comparison Between Filet-O-Fish and McChicken Sandwich McDonald’s

Here is a brief comparison between these two classic, simple, and most loved burgers offered on McDonald’s Menu UK. Both of these burgers have distinct ingredients and taste profile and are in equally famous among McDonald’s fans.

DescriptionFilet O FishMcChicken Sandwich
IngredientsTender Fish Fillet seasoned with crispy coating crust, a cheddar cheese slice and Tartar Sauce in freshly toasted regular bun. Tender Chicken Seasoned with Crispy Coating, Iceberg Lettuce, McDonald’s Sandwich Sauce and Sesame topped bun.
Calories1323 kJ or 315 kcal1549 kJ or 369 kcal
AvailabilityAlways AvailableAlways Available
Comparison Table

Overview of Filet-O-Fish at McDonald’s UK

The Filet-O-Fish stands out on the McDonald’s UK menu as a savory seafood option. Introduced in the early 1960s to cater to customers looking for a meatless alternative, this sandwich has become a beloved choice for those craving a taste of the ocean. The Filet O Fish features a lightly breaded fish patty made from sustainably sourced wild Alaska Pollock, topped with creamy tartar sauce and a slice of processed cheese, all sandwiched between a soft, steamed bun.

In the meal option you should expect to receive a regular Filet-O-Fish sandwich with McDonald’s Fries and fizzy drink of the size of meal you order. The medium meal of Fish-O-Filet is priced at £6.99 and large meal price is £7.79.

For more information, please visit McDonald’s UK official website.

Frequently Asked Questions

A standard Filet O Fish sandwich from McDonald’s UK contains approximately 315 calories.

Yes, the tartar sauce used on the Filet O Fish at McDonald’s UK is vegetarian-friendly.

Yes, the Filet O Fish is a permanent menu item at McDonald’s UK and is available year-round.

In the UK, the Filet O Fish is not certified as halal, as it is not prepared following halal guidelines.

Yes, you can customize your Filet O Fish by requesting extra tartar sauce, adding or removing cheese, or opting for no bun for a low-carb option.

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