How Many Calories in Whopper?

A Whopper is Burger King's flame-grilled beef burger, weighing about 270 g and providing roughly 641 kcal. The exact figure shifts with the patty size and how much sauce goes on, so treat these values as approximate.

1 piece (270 g)641 kcal

Last updated: July 18, 2026

Nutrition Facts

Whopper nutrition facts

Nutrient100 g1 piece (270 g)
Calories237 kcal641 kcal
Carbs18.1 g48.9 g
Protein10.4 g28.1 g
Fat13.7 g37 g
Fiber2 g5.4 g

Values are approximate, based on average recipes; they vary with ingredients, portion size and cooking method.

Activity equivalent

The energy in one serving of Whopper (270 g, 641 kcal) is roughly equivalent to:

≈ 17,600steps (walking) ≈ 128 minbrisk walking ≈ 66 minrunning

Based on a 70 kg reference; it varies from person to person. See activity calories →

For informational purposes only — not medical advice. If you have symptoms or a medical condition, consult a doctor.

The Whopper is Burger King's signature sandwich: a flame-grilled beef patty topped with lettuce, tomato, onion, pickles, ketchup and mayo on a sesame bun. It is one of the chain's larger standard burgers, so a single serving of about 270 g carries a fair amount of energy for one meal.

Per 100 g, a Whopper has roughly 237 kcal, with about 10.4 g protein, 18.1 g carbs and 13.7 g fat. A whole sandwich works out to around 641 kcal, 28.1 g protein, 48.9 g carbs and 37 g fat.

Calories and macros in a Whopper

One Whopper of about 270 g provides roughly 641 kcal. Most of that energy comes from the beef patty and the mayo, which push the fat up to about 37 g per sandwich. The bun and ketchup account for most of the 48.9 g of carbs, while the patty supplies around 28.1 g of protein. All of these numbers are approximate and can vary between locations.

How to log a Whopper in your day

Because a Whopper sits at roughly 641 kcal, it is easy to record it as a single entry and see how it fits alongside your other meals. Logging the sandwich as soon as you order it keeps your running total accurate, and noting any extras like cheese or a large side makes the figure more precise. Tracking the rest of the day the same way gives you a clear picture of your overall intake.

FAQ

Frequently asked questions

How many calories are in a Whopper?

A standard Whopper weighs about 270 g and has roughly 641 kcal. The figure is approximate and can change with extra sauce, cheese or a different patty size.

How much protein is in a Whopper?

A single Whopper provides around 28.1 g of protein, mostly from the beef patty. It also carries about 48.9 g of carbs and 37 g of fat per sandwich.

How can I track a Whopper in my daily log?

Log a Whopper as roughly 641 kcal, then add its 28.1 g of protein, 48.9 g of carbs and 37 g of fat. Recording any extras separately keeps the entry accurate.

How much of a daily calorie intake does Whopper provide?

One serving of Whopper (270 g) has about 641 kcal — roughly 32% of an average 2,000-calorie daily intake.

What is the macronutrient breakdown of Whopper?

In 100 g of Whopper, the energy split is roughly 31% carbs, 18% protein and 51% fat.

A healthier life starts with one photo.

Snap your meal; CaloriPanda names the dish and puts calories and macros in front of you in seconds — calorie tracking that knows every cuisine, right in your pocket.

Download on the App Store Get it on Google Play