In-N-Out Burger • Keto & Low-Carb Guide • Updated June 2026
Keto Options at In-N-Out Burger
Quick Answer: Yes, though the menu is thin — In-N-Out Burger has 3 keto options. The best — and the lowest-carb — is the Hamburger Protein Style (210 cal, 12g protein, Nom Score C).
3Keto Options
15Total Analyzed
CBest Grade
Top rated
Top Keto Picks at In-N-Out Burger
1
C
Hamburger Protein Style
Cal
210
Prot
12g
Sod
390
Sug
6g
View full ingredients
Lettuce Wrap: Fresh Hand-Leafed Iceberg Lettuce (replaces bun)
Beef Patty: 100% USDA Ground Beef (no additives, fillers, or preservatives)
Spread: Soybean Oil and/or Canola Oil, Cucumbers, Tomatoes, Distilled White Vinegar, Whole Eggs, Vinegar, Water, Sugar, Mustard Seeds, Salt, Corn Syrup, Spices, Turmeric, Onion Powder, Garlic Powder, Xanthan Gum, Sodium Benzoate (preservative), Paprika, Calcium Chloride, Lemon Juice Concentrate, Calcium Disodium EDTA, Yellow Prussiate of Soda, Natural Flavors, Polysorbate 80
Tomato: Fresh Sliced Tomato
Onion: Fresh Sliced Onion
2
C
Cheeseburger Protein Style
Cal
280
Prot
16g
Sod
800
Sug
7g
View full ingredients
Lettuce Wrap: Fresh Hand-Leafed Iceberg Lettuce (replaces bun)
Beef Patty: 100% USDA Ground Beef (no additives, fillers, or preservatives)
American Cheese: Milk, Cheese Culture, Salt, Cream, Milkfat, Water, Sodium Citrate, Sodium Hexametaphosphate or Tetrasodium Pyrophosphate, Sorbic Acid (Preservative), Enzymes, Citric Acid, Soy or Sunflower Lecithin
Spread: Soybean Oil and/or Canola Oil, Cucumbers, Tomatoes, Distilled White Vinegar, Whole Eggs, Vinegar, Water, Sugar, Mustard Seeds, Salt, Corn Syrup, Spices, Turmeric, Onion Powder, Garlic Powder, Xanthan Gum, Sodium Benzoate (preservative), Paprika, Calcium Chloride, Lemon Juice Concentrate, Calcium Disodium EDTA, Yellow Prussiate of Soda, Natural Flavors, Polysorbate 80
Tomato: Fresh Sliced Tomato
Onion: Fresh Sliced Onion
3
C
Double-Double Protein Style
Cal
460
Prot
30g
Sod
1390
Sug
7g
View full ingredients
Lettuce Wrap: Fresh Hand-Leafed Iceberg Lettuce (replaces bun)
Beef Patties (2): 100% USDA Ground Beef (no additives, fillers, or preservatives)
American Cheese (2 slices): Milk, Cheese Culture, Salt, Cream, Milkfat, Water, Sodium Citrate, Sodium Hexametaphosphate or Tetrasodium Pyrophosphate, Sorbic Acid (Preservative), Enzymes, Citric Acid, Soy or Sunflower Lecithin
Spread: Soybean Oil and/or Canola Oil, Cucumbers, Tomatoes, Distilled White Vinegar, Whole Eggs, Vinegar, Water, Sugar, Mustard Seeds, Salt, Corn Syrup, Spices, Turmeric, Onion Powder, Garlic Powder, Xanthan Gum, Sodium Benzoate (preservative), Paprika, Calcium Chloride, Lemon Juice Concentrate, Calcium Disodium EDTA, Yellow Prussiate of Soda, Natural Flavors, Polysorbate 80
Tomato: Fresh Sliced Tomato
Onion: Fresh Sliced Onion
Item
Grade
Cal
Protein
Carbs
Sodium
1
Hamburger Protein StyleNom’s Top Pick
Great portion. Watch the sodium. · 100% USDA beef, no additives or fillers
Lettuce Wrap: Fresh Hand-Leafed Iceberg Lettuce (replaces bun). Beef Patty: 100% USDA Ground Beef (no additives, fillers, or preservatives). Spread: Soybean Oil and/or Canola Oil, Cucumbers, Tomatoes, Distilled White Vinegar, Whole Eggs, Vinegar, Water, Sugar, Mustard Seeds, Salt, Corn Syrup, Spices, Turmeric, Onion Powder, Garlic Powder, Xanthan Gum, Sodium Benzoate (preservative), Paprika, Calcium Chloride, Lemon Juice Concentrate, Calcium Disodium EDTA, Yellow Prussiate of Soda, Natural Flavors, Polysorbate 80. Tomato: Fresh Sliced Tomato. Onion: Fresh Sliced Onion
C
210
12g
9g
390mg
2
Cheeseburger Protein Style
Great portion. Watch the sodium & sat fat. · 100% USDA beef, no additives or fillers
Lettuce Wrap: Fresh Hand-Leafed Iceberg Lettuce (replaces bun). Beef Patty: 100% USDA Ground Beef (no additives, fillers, or preservatives). American Cheese: Milk, Cheese Culture, Salt, Cream, Milkfat, Water, Sodium Citrate, Sodium Hexametaphosphate or Tetrasodium Pyrophosphate, Sorbic Acid (Preservative), Enzymes, Citric Acid, Soy or Sunflower Lecithin. Spread: Soybean Oil and/or Canola Oil, Cucumbers, Tomatoes, Distilled White Vinegar, Whole Eggs, Vinegar, Water, Sugar, Mustard Seeds, Salt, Corn Syrup, Spices, Turmeric, Onion Powder, Garlic Powder, Xanthan Gum, Sodium Benzoate (preservative), Paprika, Calcium Chloride, Lemon Juice Concentrate, Calcium Disodium EDTA, Yellow Prussiate of Soda, Natural Flavors, Polysorbate 80. Tomato: Fresh Sliced Tomato. Onion: Fresh Sliced Onion
C
280
16g
11g
800mg
3
Double-Double Protein Style
Great protein. Watch the sodium & sat fat. Light on fiber. · 100% USDA beef, no additives or fillers
Lettuce Wrap: Fresh Hand-Leafed Iceberg Lettuce (replaces bun). Beef Patties (2): 100% USDA Ground Beef (no additives, fillers, or preservatives). American Cheese (2 slices): Milk, Cheese Culture, Salt, Cream, Milkfat, Water, Sodium Citrate, Sodium Hexametaphosphate or Tetrasodium Pyrophosphate, Sorbic Acid (Preservative), Enzymes, Citric Acid, Soy or Sunflower Lecithin. Spread: Soybean Oil and/or Canola Oil, Cucumbers, Tomatoes, Distilled White Vinegar, Whole Eggs, Vinegar, Water, Sugar, Mustard Seeds, Salt, Corn Syrup, Spices, Turmeric, Onion Powder, Garlic Powder, Xanthan Gum, Sodium Benzoate (preservative), Paprika, Calcium Chloride, Lemon Juice Concentrate, Calcium Disodium EDTA, Yellow Prussiate of Soda, Natural Flavors, Polysorbate 80. Tomato: Fresh Sliced Tomato. Onion: Fresh Sliced Onion
C
460
30g
12g
1390mg
The Nom Score read
Of the 3 keto options at In-N-Out Burger, the Hamburger Protein Style rates highest — Nom Score C (61/100), on 210 calories, 12g protein, and 390mg sodium. The Double-Double Protein Style carries the most protein at 30g. Net carbs across the picks run 7–10g. Figures are computed from In-N-Out Burger’s published nutrition data (June 2026).
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Watch-outs
What to Avoid
These items at In-N-Out Burger don’t meet keto criteria:
Chocolate Shake
dessert/bakery item — 74g net carbs (max 10)
Vanilla Shake
dessert/bakery item — 66g net carbs (max 10)
Strawberry Shake
dessert/bakery item — 74g net carbs (max 10)
Hot Cocoa
drink, not a meal — 31g net carbs (max 10)
Double-Double
40g net carbs (max 10) — 9g sugar (max 8)
Order smarter
Pro Tips: How to Order Keto at In-N-Out Burger
Order any burger “Protein Style” to swap the bun for a lettuce wrap—saves 150+ calories and 30g carbs
Try the “Flying Dutchman” (two patties with cheese, nothing else) for the lowest carb option
Skip the spread to cut calories, or ask for mustard & ketchup instead
FAQ
Common questions about keto at In-N-Out Burger
Is In-N-Out Burger good for keto diets?
In-N-Out Burger has 3 keto options; the best is the Hamburger Protein Style (Nom Score C). For more variety, Jersey Mike’s Subs has 24 keto options.
What’s the best keto option at In-N-Out Burger?
The Hamburger Protein Style is the best choice with 210 calories, 12g protein, and a Nom Score of C.
What is the lowest-carb item at In-N-Out Burger?
The lowest-carb option at In-N-Out Burger is the Hamburger Protein Style with 7g net carbs (210 cal).
How we ranked these: Every item is scored by the Nom Score, which weighs
sodium, saturated fat, sugar, portion size, fiber, and protein per calorie against FDA daily-value guidance.
Data comes from In-N-Out Burger’s published nutrition information.
Nutrition data verified. Calorie counts and macros are taken from In-N-Out Burger’s official published nutrition data. How the Nom Score works →
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