Sweet potato chips serving size, cups to grams
Here a serving of sweet potato chips is counted as 1 cup, which USDA weighs at 0.9 oz (25 g), with 132 calories and 0.73 g protein. 100 g (3.5 oz) is about 4 cups.
Serving sizes of sweet potato chips
Every household measure USDA weighs for this food, plus 1 oz and 100 g.
| Measure | Weight | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 1 cup | 0.9 oz (25 g) | 132 calories | 0.73 g | 14.1 g | 8 g |
| 1 chip | 2 g | 11 calories | 0.06 g | 1.1 g | 0.64 g |
| 1 oz | 1 oz (28 g) | 150 calories | 0.83 g | 16 g | 9.1 g |
| 100 g | 3.5 oz (100 g) | 529 calories | 2.9 g | 56.5 g | 32.2 g |
Cups to grams
USDA weighs 1 cup of sweet potato chips at 25 g. Smaller measures follow from it (1 cup = 16 tbsp = 48 tsp).
| Measure | Weight | Calories |
|---|---|---|
| 1 cup | 0.9 oz (25 g) | 132 calories |
| 3/4 cup | 18.8 g | 99 calories |
| 2/3 cup | 16.7 g | 88 calories |
| 1/2 cup | 12.5 g | 66 calories |
| 1/3 cup | 8.3 g | 44 calories |
| 1/4 cup | 6.2 g | 33 calories |
| 1 tbsp | 1.6 g | 8 calories |
| 1 tsp | 0.5 g | 3 calories |
Grams and ounces to cups
| Weight | Volume | Calories |
|---|---|---|
| 1 oz | 1 1/8 cups | 150 calories |
| 100 g (3.5 oz) | 4 cups | 529 calories |
| 1 lb (454 g) | 18 1/8 cups | 2400 calories |
What 3.5 oz (100 g) of sweet potato chips looks like
3.5 oz (100 g) of sweet potato chips is 3.5 oz, or about 4 cups. It has 529 calories, 2.9 g protein, 56.5 g carbs and 32.2 g fat. One chip weighs 2 g.
How much sweet potato chips for 30 g of protein
There is 2.9 g of protein in 3.5 oz (100 g) of sweet potato chips, so 30 g of protein would take 36.2 oz (1027 g), about 41 1/8 cups, with 5435 calories. It is not a practical way to reach a protein target.
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Sources
Weights and nutrition: USDA FoodData Central, food portions and nutrients (FoodData Central, April 2026 release, accessed 2026-10-14)
- Sweet potato chips: Sweet potato chips, FDC ID 2709710 (FoodData Central survey (FNDDS) 2024-10-31)
- Kitchen measures (1 cup = 16 tbsp, 1 tbsp = 3 tsp): NDSU Extension, Ingredient Substitutions (FN198, J. Garden-Robinson, April 2013 edition). https://www.extension.purdue.edu/extmedia/HHS/HHS-784-W.pdf (accessed 2026-10-12)
How we calculate: each household measure is the gram weight USDA lists for this food. Calories and nutrients are the USDA values per 3.5 oz (100 g) scaled to that weight. 1 oz = 28.35 g and 1 lb = 453.6 g. Cup fractions are rounded to the nearest kitchen measure. A dash (—) means USDA reports no value. How we verify.