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How to Use This Calculator
Select your items from burgers, fries, shakes, and secret menu options. The calculator includes Animal Style, Protein Style, and other common modifications.
How Many Calories in In-N-Out?
In-N-Out has a simple menu with moderate calorie counts. A standard Double-Double has 670 calories. The Protein Style (lettuce wrap) version drops it to 520 calories by removing the bun.
In-N-Out Calorie Guide
- Hamburger: 390 cal
- Cheeseburger: 480 cal
- Double-Double: 670 cal
- Protein Style (any burger): saves ~150 cal
- Animal Style fries: 750 cal
Frequently Asked Questions
How many calories in a Double-Double?
An In-N-Out Double-Double has 670 calories, 41g fat, 39g carbs, and 37g protein. A Protein Style Double-Double (lettuce wrap) is about 520 calories.
How many calories in Animal Style fries?
Animal Style fries have approximately 750 calories. Regular fries are 395 calories. The Animal Style upgrade adds spread, cheese, and grilled onions.
How many calories in an In-N-Out milkshake?
In-N-Out shakes (Chocolate, Vanilla, or Strawberry) have about 590 calories for a regular size. They're made with real ice cream and whole milk, making them calorie-dense.
What is the lowest calorie In-N-Out order?
A Protein Style Hamburger (lettuce wrap, no bun) with mustard and ketchup instead of spread is about 240 calories. It's one of the leanest fast food options at any major chain.
What does 'Protein Style' mean at In-N-Out?
Protein Style means your burger is wrapped in lettuce instead of a bun. This removes roughly 150-240 calories (the bun) and is a popular low-carb option. You can order any burger Protein Style.
Looking for a different restaurant? Browse our full fast food calorie calculator network covering 28 major chains.