Foods · Snacks
Calories in potato chips
Potato chips: about 532 calories per 100 g. A portion of 1 oz (28 g) has about 149 calories.
Calories and nutrients by portion
| Portion | Grams | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 100 g (3.5 oz) | 100 g | 532 | 6.4 g | 53.8 g | 34 g |
| 1 oz | 28 g | 149 | 1.8 g | 15.1 g | 9.5 g |
| 22 chips | 28 g | 149 | 1.8 g | 15.1 g | 9.5 g |
| 1 bag (8 oz) | 227 g | 1,208 | 14.5 g | 122.2 g | 77.1 g |
Where the calories come from
- Protein 5%
- Carbs 39%
- Fat 56%
Shares are estimated with 4 calories per gram of protein and carbohydrate and 9 per gram of fat.
Full nutrition per 100 g
| Calories | 532 kcal |
| Protein | 6.4 g |
| Carbohydrate | 53.8 g |
| of which sugars | 0.3 g |
| Fibre | 3.1 g |
| Fat | 34 g |
| of which saturated | 3.4 g |
| Cholesterol | 0 mg |
| Sodium | 527 mg |
| Potassium | 1,196 mg |
| Calcium | 21 mg |
| Iron | 1.3 mg |
| Vitamin C | 21.6 mg |
| Water | 1.9 g |
How it compares with other snacks
Among the 6 snacks listed on this site, potato chips ranks number 6 from the lowest in calories per 100 g, and number 6 from the highest in protein per 100 g.
Fewer calories per 100 g
- Tortilla chips 472 cal
- Beef jerky 410 cal
- Rice cake 387 cal
What 149 calories equal in exercise
For a 155 lb (70 kg) person, Harvard Health lists about 133 calories for 30 minutes of walking at 3.5 mph and about 288 for 30 minutes of running at 5 mph. By that chart, a portion of potato chips (1 oz, 149 calories) equals about 34 minutes of walking or 16 minutes of running. Use the calories burned calculator for your own weight.
About these numbers
The figures come from the USDA FoodData Central entry “Snacks, potato chips, plain, salted”. They are reference averages, so brands, ripeness, cuts and recipes shift the real number. Treat them as estimates, and weigh food for the closest result.
Quick answers
How many calories are in potato chips (1 oz)?
About 149 calories (≈). That is 1 oz (28 g) of potato chips, using the USDA reference value of 532 calories per 100 g.
How many calories are in 100 grams of potato chips?
About 532 calories (≈). One ounce (28 g) is about 151 calories.
How much protein is in potato chips?
6.4 g per 100 g, and about 5% of its calories come from protein (≈). A portion of 1 oz has about 1.8 g.
Source
- USDA FoodData Central, SR Legacy: Snacks, potato chips, plain, salted (FDC ID 169677)
- U.S. Department of Agriculture, Agricultural Research Service. FoodData Central. fdc.nal.usda.gov
- Harvard Health: calories burned in 30 minutes for people of three different weights
General information, not medical advice. Nutrient values are estimates and vary by product and portion.
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