In-N-Out Burger · Burgers
Calories in Hamburger w/Onion
Hamburger w/Onion from In-N-Out Burger has 360 calories per 1 burger · 209g.
| Nutrient | Per serving (1 burger · 209g) |
|---|---|
| Calories | 360 kcal |
| Protein | 16 g |
| Carbs | 38 g |
| Fat | 16 g |
| Sodium | 670 mg |
Source: In-N-Out Burger published nutrition data
More from In-N-Out Burger
Compare with other chains
Closest in calories — useful when you are deciding between two.
🧩 Eating out without the math
Snap your Hamburger w/Onion with AI Calorie Camera and a puzzle piece falls into place — an honest range you can correct in a tap. No red numbers, no streak shaming.
Get AI Calorie Camera — free on the App Store →Frequently asked questions
- How many calories are in a Hamburger w/Onion from In-N-Out Burger?
- A Hamburger w/Onion from In-N-Out Burger has 360 calories per 1 burger · 209g.
- How much protein is in a Hamburger w/Onion?
- A Hamburger w/Onion has 16g of protein, 38g of carbs and 16g of fat per 1 burger · 209g.
- What is the serving size for a Hamburger w/Onion?
- The values on this page are per 1 burger · 209g, based on nutrition data published by In-N-Out Burger.
Values come from nutrition data published by In-N-Out Burger and vary by location, preparation, and portion. In-N-Out Burger and its menu item names are trademarks of their respective owners; AI Calorie Camera is not affiliated with, sponsored by, or endorsed by In-N-Out Burger. General information, not medical or dietary advice.