Calories in Hamburger (fast food)

267kcal per 1 burger (105 g)

254 kcal per 100 g · about 13% of a 2,000-kcal day

A basic fast-food hamburger is about 267 calories — moderate on its own. The meal deal with fries and a soda triples it.

Hamburger (fast food) nutrition facts

NutrientPer 100 gPer 1 burger
Calories254 kcal267 kcal
Protein12.2 g12.8 g
Carbs30.3 g31.8 g
Fat9.8 g10.3 g
Fiber1.1 g1.2 g
Sugar6 g6.3 g

Where the calories come from

Hamburger (fast food) calories by serving size

ServingCaloriesProteinCarbsFat
1 oz (28 g)72 kcal3.5 g8.6 g2.8 g
50 g127 kcal6.1 g15.2 g4.9 g
100 g254 kcal12.2 g30.3 g9.8 g
1 burger (105 g)267 kcal12.8 g31.8 g10.3 g
200 g508 kcal24.4 g60.6 g19.6 g
250 g635 kcal30.5 g75.8 g24.5 g

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Values based on USDA FoodData Central reference entries. Actual nutrition varies with variety, preparation, and portion. © 2026 NibbleCal.