Flank steak is a delicious and popular cut of beef that can be enjoyed in a variety of ways. If you’re watching your calorie and carbohydrate intake, you may be wondering how many calories and carbs are in flank steak. In this article, we’ll take a closer look at the nutritional profile of flank steak.

What is Flank Steak?

Flank steak comes from the abdominal muscles of the cow and is a lean cut of meat. It’s known for its strong beefy flavor and is often used in Mexican and Asian cuisine. Flank steak is also a popular choice for grilling or broiling.

Nutritional Information

A 3-ounce serving of flank steak contains approximately:

  • 160 calories
  • 23 grams of protein
  • 0 grams of carbohydrates
  • 7 grams of fat
  • 3 grams of saturated fat
  • 60 milligrams of cholesterol
  • 55 milligrams of sodium

Calories in Flank Steak

One serving (3 ounces) of flank steak contains around 160 calories. This makes it a relatively low-calorie option compared to other cuts like ribeye or T-bone steaks.

Carbs in Flank Steak

If you’re following a low-carb or keto diet, you’ll be happy to know that flank steak contains zero carbohydrates per serving. This means you can enjoy it guilt-free without worrying about derailing your diet.

Fat Content in Flank Steak

While flank steak is a lean cut, it still contains some fat. A 3-ounce serving contains 7 grams of fat, with 3 grams being saturated fat. To keep your overall fat intake low, pair your steak with a side of vegetables or a salad.


Flank steak is a tasty and nutritious option for those looking to watch their calorie and carbohydrate intake. It’s high in protein, low in calories and carbs, and contains moderate amounts of fat. Whether you’re grilling it up for dinner or slicing it thin for use in tacos or stir-fries, flank steak is a versatile cut of beef that can be enjoyed in many different ways.