Ordering the kingburger at Fatburger? At 850 calories per serving, it's 39% of an average 2,200 kcal day. Protein-per-calorie: 24%.
healmeal logs this item in two taps. Search by name, or scan the Fatburger menu live with your camera. The portion is editable if you ordered a half-size or shared.
Nutrition values are published by Fatburger for a standard preparation. Modifications (extra sauce, no cheese, etc.) will change the totals. healmeal handles modifiers in-app.
FAQ
How many calories are in Fatburger's kingburger?
Fatburger's kingburger has 850 calories per serving.
How much protein is in a kingburger at Fatburger?
A kingburger at Fatburger has 50g of protein per serving.
Is the kingburger a good macro-friendly choice at Fatburger?
Yes. About 24% of the calories come from protein, which is a solid ratio for a sit-down or quick-service meal.
Can I log Fatburger kingburger in healmeal?
Yes. The menu scanner reads Fatburger's menu with your camera, or you can search by name. Modifiers like extra protein or no sauce update the totals.
Last updated 20 May 2026
