Fast Food

Q: How many calories in slice of fast food?

About 313 calories, with roughly 13g of protein. slice weighs about 111g. Use the slider above for any other portion.

One food. Every number that matters.

282

cal per 100 g

Portion explorer

How much are you eating?

Drag the slider or type grams. Everything below updates live.

= 3.9 oz

Calories

313

Protein

13g

Carbs

35.5g

Fat

13.2g

Protein 17% Carbs 45% Fat 38%

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Fast Food: 282 cal per 100g, mixed macros.

No single number tells the story. Use the slider to fit it to your day.

Reverse calculator

Work backwards from your target.

To hit grams of protein, eat:

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For calories, eat:

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Burn it off

What per 100 g costs.

Minutes for a 155 lb (70 kg) adult to burn 282 cal. Adjust down for lighter, up for heavier.

Walking

min · 3.5 mph

Cycling

min · easy pace

Jogging

min · 5 mph

Swimming

min · freestyle

Estimates from the Compendium of Physical Activities. Real burn depends on weight, intensity, and fitness.

Full nutrient panel · per 100 g

What else is in there.

From USDA FoodData Central (SR Legacy). %DV against the FDA 2,000-calorie reference.

Fiber2.3 g8%

Sugar3.26 g—

Saturated fat5.092 g25%

Cholesterol25 mg8%

Sodium685 mg30%

Potassium195 mg4%

Calcium153 mg12%

Iron2.52 mg14%

Magnesium24 mg6%

Zinc1.4 mg13%

Vitamin C0.9 mg1%

Vitamin E0.87 mg6%

Vitamin A70 mcg8%

Vitamin D0 mcg0%

Vitamin B60.08 mg5%

Vitamin B120.5 mcg21%

Folate92 mcg23%

Niacin4.14 mg26%

Caffeine0 mg—

How it stacks

Compared to its neighbors.

per 100 g, as-served. Same portion, honest comparison.

Mcdonald's

Almost identical calories.

Cal282 Protein11.3 g Fat14.6 g

Mcdonald's

18 fewer calories per 100g.

Cal264 Protein12.9 g Fat10.1 g

Mcdonald's

19 fewer calories per 100g.

Cal263 Protein13 g Fat11.8 g

Common questions

The stuff people actually ask.

How many calories in slice of fast food?

About 313 calories, with roughly 13g of protein. slice weighs about 111g. Use the slider above for any other portion.

Is fast food actually healthy, or is that marketing?

By the numbers on this page: balanced enough that "healthy" is the wrong axis. It is food.

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