NomHealthier fast food
In-N-Out Burger
In-N-Out Burger

Hamburger (Mustard & Ketchup)

The In-N-Out Burger Mustard & Ketchup Hamburger has 300 calories, with 16g protein, 38g carbs, 9g sugar, and 610mg sodium.

Great portion. Watch the sodium.

300
Calories
16g
Protein
38g
Carbs
610mg
Sodium
Is 300 cal right for your day?Get your personalized calorie & macro targets on MyPlate.food

Portion check

How much is this, really?

Thinking of ordering 2?
That would make a full meal
15

2 × 300 cal = 600 cal

Here's what 2 of these means for your daily nutrition

53%
Sodium1220mg
40%
Sat Fat8g
36%
Sugar18g

This leans salty. Balance it out with low-sodium choices today.

By the numbers

Nutrition & Nom Score

Nutrition Facts
Calories
300

% Daily Value*

Total Fat
10g13%
Saturated Fat
4g20%
Trans Fat
0g
Cholesterol
35mg12%
Sodium
610mg27%
Total Carbohydrates
38g14%
Dietary Fiber
2g7%
Total Sugars
9g
Protein
16g32%

* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Nom Score BreakdownC
Nutrients to watch
Sodium
203.3 mg/100cal
← Best
poorTarget: <= 100
Sat Fat
1.3 g/100cal
← Best
goodTarget: <= 1
Sugar
3.0 g/100cal
← Best
moderateTarget: <= 1
Portion size
Portion
300 cal
← Best
excellentTarget: <= 400 cal
Good stuff
Fiber
0.7 g/100cal
Best →
moderateTarget: >= 1.4
Protein
5.3 g/100cal
Best →
goodTarget: >= 6
Nom Score measures nutrition per calorie. Weights: Sodium (30%), Sat Fat (20%), Sugar (25%), Portion (10%), Fiber (10%), Protein (5%).

What's inside

Ingredients

Bun
Enriched Wheat Flour (Wheat Flour, Malted Barley Flour, Niacin, Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Water, Sugar, Yeast, Soybean Oil, Salt, Vital Wheat Gluten, Malted Barley Extract, Cultured Wheat Starch, Cultured Wheat Flour (Natural Preservative), Citric Acid, Tricalcium Phosphate, Enzymes, Ascorbic Acid, Sodium Stearoyl Lactylate
Beef Patty
100% USDA Ground Beef (no additives, fillers, or preservatives)
Mustard & Ketchup
Yellow Mustard, Tomato Ketchup
Lettuce
Fresh Hand-Leafed Iceberg Lettuce
Tomato
Fresh Sliced Tomato
Onion
Fresh Sliced Onion

Order this instead

Healthier swaps at In-N-Out Burger

Same kind of order, better Nom Score — these In-N-Out Burger picks beat the Mustard & Ketchup Hamburger (grade C) by the numbers.

Frequently asked questions

Is the In-N-Out Burger Mustard & Ketchup Hamburger healthy?

The In-N-Out Burger Mustard & Ketchup Hamburger earns a Nom Score of C (62/100). Great portion. Watch the sodium.

How many calories are in the In-N-Out Burger Mustard & Ketchup Hamburger?

The In-N-Out Burger Mustard & Ketchup Hamburger has 300 calories, with 16g protein, 38g carbs, 9g sugar, and 610mg sodium.

What is in the In-N-Out Burger Mustard & Ketchup Hamburger?

The In-N-Out Burger Mustard & Ketchup Hamburger is made from 6 components: Bun, Beef Patty, Mustard & Ketchup, Lettuce, Tomato, Onion. The full ingredient list for each is shown on this page.

Does the In-N-Out Burger Mustard & Ketchup Hamburger contain artificial additives?

No commonly-flagged additives (such as high-fructose corn syrup, artificial colors, or TBHQ) were found in the In-N-Out Burger Mustard & Ketchup Hamburger ingredients.

What is the Nom Score of the In-N-Out Burger Mustard & Ketchup Hamburger?

It scores C — moderate. The Nom Score grades every item A–F on nutritional quality per calorie (sodium, sugar, saturated fat, fiber, protein, and portion size).

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Nom. "Hamburger (Mustard & Ketchup) Nutrition & Nom Score." Nom, 2026, https://nom.now/in-n-out/in-n-out-hamburger-no-spread.
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