How Many Calories Does A Burger King Fish Sandwich Have? | Calorie Facts

Burger King Big Fish Calories: The Numbers That Matter

Craving that crispy fish on a toasted bun? The standard Burger King Big Fish clocks in near 510 calories. That figure comes from Burger King’s nutrition PDF and refers to the current U.S. build with the bun, breaded pollock fillet, tartar sauce, and pickles. Switch the sauce, add cheese, or tweak the bun, and the count changes.

Because menus shift and portioning can differ by market, treat the table below as a helpful guide. It shows common builds and how each stacks up in calories. You’ll also see what’s inside each build so you can match it to what you’re ordering at the counter or in the app.

Build	Calories	What’s Included
Standard Big Fish	~510	Brioche-style bun, breaded Alaskan pollock, tartar sauce, pickles
No Tartar Sauce	~350	Same as standard, tartar sauce removed
With Cheese	~560	Standard build plus 1 slice American cheese
Extra Tartar Sauce	~710	Standard build with extra tartar sauce
No Bun (lettuce wrap)	~350	Fish fillet, pickles, light sauce in lettuce

Notice the swing created by tartar sauce. That spread is rich and adds a lot of energy for a small volume. Holding it trims the number fast; doubling it sends the number up just as quickly. Cheese nudges things up, but not as steeply as extra sauce.

Why Counts Move Up Or Down

Fast food builds use set recipes, yet the same item can show small changes over time. New buns come in, breading changes, and sauces get reformulated. That’s why you’ll see one official value for the current build and different numbers on third-party trackers for variants like “no tartar” or “extra tartar.”

If your goal is to keep energy lower, the biggest lever is sauce. Ask for it on the side or go light. The second lever is the bun. Skipping half the bun or going bun-free cuts a chunk without changing the fish itself.

Burger King Fish Sandwich Nutrition: Macros And Sodium

Beyond calories, scan the full label. The standard Big Fish lands around 28 g fat (about 4.5 g saturated), 51 g carbs (roughly 2 g fiber, 7 g sugars), 16 g protein, and close to 1,180 mg sodium. That sodium figure is a big slice of a day’s limit for adults, so balancing the rest of your day helps right now.

Public guidance caps sodium for teens and adults at under 2,300 mg per day. If the sandwich is your main salty item, you’re still in range. If you add fries, sauces, and a sugary drink, you can sail past that mark fast. Choosing a zero-calorie drink and lighter sauce swaps keeps the day steadier.

What Tartar Sauce And Cheese Do

Tartar sauce is oil-dense mayonnaise with relish and seasonings. One generous extra serving can add well over a hundred calories. That’s why listings that include extra tartar climb far above the base number. A single slice of American cheese usually adds a few dozen calories and a little sodium. If you want the flavor hit without a big jump, ask for a light spread and keep the cheese off.

No tartar at all? The fish still tastes great with a squeeze of lemon or a hot sauce packet. Those choices barely move the meter.

Easy Ordering Tweaks That Cut Calories

You can enjoy the Big Fish and still keep your day on track. Small changes stack up. Pick two or three from this list when you order:

• Sauce on the side. Add a thin swipe yourself. Flavor stays; calories fall.
• No cheese. Save a few dozen calories and a bit of sodium.
• Half bun or lettuce wrap. Lower carbs without changing the fillet.
• Pickles and lettuce for crunch. Big texture, tiny calories.
• Water, diet soda, or unsweet tea. Skip the sugar from fountain drinks.
• Share fries or choose a value size. Smaller portions help the total meal number.

Burger King Fish Sandwich Calories: What Changes The Count

Here’s a simple way to think about it. The fish fillet and bun set the base. Sauce and cheese push the number up; holding them pulls it down. Sides and drinks can double the plate if you’re not watching. Below is a quick map of how that plays out in real meals.

Meal Combo	Approx Calories	Notes
Big Fish + water	~510	Standard sandwich, zero-calorie drink
Big Fish + small fries + water	~810	Add small fries
Big Fish + small fries + small Coke	~1,030	Soda adds a big bump
No-tartar Big Fish + small fries + water	~650	Sauce savings offset the fries
Big Fish (with cheese) + small fries + diet soda	~860	Flavor up, drink stays light

The last line shows a handy balance: keep the drink light and choose just one “extra.” You still get a satisfying meal without pushing past a thousand.

What’s In The Sandwich

The patty uses wild-caught Alaskan pollock with a crispy breading. The bun is soft and slightly sweet. Tartar sauce brings a creamy, tangy note, and pickles add bite. That mix is why the sandwich lands in the mid-calorie range for fast food fish.

If you watch allergens, the sandwich contains fish and wheat. Restaurants often use shared fryers and prep areas, so ask at the counter if you need more details about cross-contact.

Portions can look a little different from store to store, and that’s normal; the label reflects the build as served, not the heaviest or lightest single sandwich you’ll ever see.

How The Big Fish Compares On The Menu

On a calorie basis, the Big Fish sits above a plain hamburger and close to many chicken sandwiches. It lands well below large burgers and below many desserts or shakes. The sodium sits on the higher side among sandwiches, mainly from the breading, bun, and sauce together.

If you want a lighter trip, a small fry and a zero-calorie drink with a no-tartar Big Fish keeps things moderate for a fast food meal. If you want a bigger plate, pairing the standard build with a small fry still stays reasonable when the drink is sugar-free.

Real-World Ordering Examples

Keep It Light

Order a Big Fish with sauce on the side, then add a thin layer. Skip cheese. Drink water or diet soda. That lands around the mid-400s to low-500s based on how much sauce you use.

Satisfy A Big Craving

Go with the standard build, small fries, and a diet soda. That sits around the mid-800s. If you swap the diet drink for a small regular soda, you jump a couple hundred more.

Glove-Friendly Car Eating

No tartar, add extra pickles, and keep the bun. You avoid drips, the flavors stay bright, and the count stays closer to the base.

Where These Numbers Come From

The base calorie and macro figures come from Burger King’s published nutrition sheet for U.S. stores. The no-tartar and extra-tartar builds reflect third-party listings that track common customizations. Fries and drink numbers come from recent Burger King nutrition PDFs and large public databases for fountain drinks. Since restaurants can shift recipes, treat the figures as guides and check the current label in your app when you order.

Want to dig in further? See Burger King’s nutrition PDF for the current label, and read federal sodium guidance for a quick refresher on daily limits.

Label Reading Tips For The App

Ordering on the Burger King app makes tweaks easy. Open the sandwich, tap “customize,” and scan the details. Look for the energy line, then scan sodium and saturated fat.

When you order in person, ask for the current calories on the Big Fish, then ask about fries and drinks.

Calorie Math You Can Do On The Fly

Start with 510. Hold tartar? Drop about 150 to 160. Add cheese? Add about 40 to 60. Go lettuce wrap? Drop around 150 to 170 from the bun. Small fries land around 300. A small regular soda often sits near 200 to 220, while a diet version is near zero. Add or subtract those pieces and you’ll land very close to what you see on a label.

Numbers change a bit by region, but that pocket math keeps you in the right zone. It also makes it simple to plan the rest of the day. If lunch runs high, plan a lighter dinner with lean protein and vegetables. If lunch stays light, you’ve got more room later.

Regional Notes And Limited Sauces

From time to time, stores run a spicy tartar, a brioche swap, or a seasonal pickle. Those specials can nudge calories up or down. If the app label isn’t clear, check the promo page or ask at pickup. Treat specials like any other add-on: scan the sauce first, then the bun. You’ll rarely see huge swings from the fish itself.

Allergens And Cross-Contact

The Big Fish contains fish and wheat. Many stores share fryers and prep areas for different items. If you manage food allergies, ask staff about fryers, utensils, and prep surfaces. You can also open the allergy PDF on the company site before you order. That extra minute keeps surprises off your plate.

Simple Tips To Make The Most Of Your Meal

Eat slowly. Fast bites make it easy to overshoot. Split big sides when you can. Add a side salad at home if your store doesn’t have one on the menu. If you’re on the move, keep zero-calorie drinks handy in your car bag so you’re not stuck with sugary options at the window. Little habits like these keep the Big Fish a flexible pick any day of the week. Today.