Fast Food

Q: How many calories in slice of fast food?

About 282 calories, with roughly 11.8g of protein. slice weighs about 88g. Use the slider above for any other portion.

One food. Every number that matters.

321

cal per 100 g

Portion explorer

How much are you eating?

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

= 3.1 oz

Calories

282

Protein

11.8g

Carbs

23.8g

Fat

15.6g

Protein 17% Carbs 34% Fat 50%

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Fast Food: 321 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 321 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.

Fiber2.5 g9%

Sugar3.02 g—

Saturated fat6.888 g34%

Cholesterol36 mg12%

Sodium782 mg34%

Potassium225 mg5%

Calcium213 mg16%

Iron1.73 mg10%

Magnesium25 mg6%

Zinc1.51 mg14%

Vitamin C2.1 mg2%

Vitamin E1.3 mg9%

Vitamin A70 mcg8%

Vitamin D0 mcg0%

Vitamin B60.075 mg4%

Vitamin B120.58 mcg24%

Folate86 mcg22%

Niacin3.06 mg19%

Caffeine0 mg—

How it stacks

Compared to its neighbors.

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

Mcdonald's

19 fewer calories per 100g.

Cal302 Protein15.8 g Fat19.8 g

Kfc

37 more calories per 100g · -6g protein.

Cal358 Protein7.5 g Fat17.1 g

Mcdonald's

39 fewer calories per 100g · -3g fat.

Cal282 Protein11.3 g Fat14.6 g

Common questions

The stuff people actually ask.

How many calories in slice of fast food?

About 282 calories, with roughly 11.8g of protein. slice weighs about 88g. 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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