Classic Party Size! Potato Chips

Packaged product Snacks LAY'S

Classic Party Size! Potato Chips contains 571 kcal per 100 g. A serving, 1 onz, 28 g (28 g) provides about 160 kcal.

Roughly 57% of its calories come from fat, with 38% from carbohydrates and 5% from protein (estimated with general energy factors).

That is more energy than the typical item in snacks on FoodFactly, where the median is 457 kcal per 100 g across 49,998 products.

100 g provides 42% of the Daily Value for Vitamin B6, 27% of the Daily Value for Niacin (B3) and 27% of the Daily Value for potassium.

The values are label data submitted by the manufacturer to USDA FoodData Central.

571kcal per 100 g
7.1 gprotein
53.6 gcarbohydrates
35.7 gfat
160kcal in serving, 1 onz, 28 g (28 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 571 kcal
Total fat L 35.7 g 46%
Saturated fat L 5.4 g 27%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 607 mg 26%
Total carbohydrates L 53.6 g 19%
Dietary fiber L 3.6 g 13%
Total sugars L 3.6 g
Protein L 7.1 g 14%
Vitamin C L 21.4 mg24%
Thiamin (B1) L 0 mg0%
Niacin (B3) L 4.3 mg27%
Vitamin B6 L 0.71 mg42%
Calcium L 0 mg0%
Iron L 1.3 mg7%
Magnesium L 57 mg14%
Potassium L 1,250 mg27%
Zinc L 1.1 mg10%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 5%Carbohydrates: 38%Fat: 57%571kcal / 100 g
  • Protein 5%
  • Carbohydrates 38%
  • Fat 57%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Vitamin B642%Niacin (B3)27%Potassium27%Vitamin C24%Magnesium14%Zinc10%Iron7%Thiamin (B1)0%Calcium0%

Nutritional insights

  • Protein7.1 gbelow the median for snacks (median 7.5 g)
  • Fiber3.6 gbelow the median for snacks (median 4 g)
  • Sugars3.6 gbelow the median for snacks (median 4.5 g)
  • Fat35.7 gin the top quarter of snacks (median 20.9 g)
  • Saturated fat5.4 gabove the median for snacks (median 3.6 g)
  • Sodium607 mgabove the median for snacks (median 424 mg)
  • Protein per 100 kcal1.3 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Other components (1)
Vitamin A, IU L0 IU

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g Open Food FactsUSDA Branded
Calories 571 kcal571 kcal
Protein 7.1 g7.1 g
Carbohydrates 53.6 g53.6 g
Fat 35.7 g35.7 g
Fiber 3.6 g3.6 g
Sugars 3.6 g3.6 g
Sodium 607 mg607 mg

Product details

Brand
LAY'S
Barcode
0028400421775
Label serving
1 ONZ (28 g)
Category
Snacks
Nutri-Score
E as computed by Open Food Facts
NOVA group
3 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Potatoes, Vegetable Oil (Sunflower, Corn And/Or Canola Oil), And Salt.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: PotatoSaltSunflower oilRapeseed (canola) oil

Similar products

FoodCaloriesProteinCarbsFat
Almonds Blue Diamond 571 21.4 g 25 g 50 g
Potato Chips Old Dutch 571 7.1 g 53.6 g 35.7 g
Ripple Potato chips Piggly Wiggly 571 7.1 g 53.6 g 35.7 g
Salt & pepper wavy potato chips Lay's 571 7.1 g 53.6 g 35.7 g
Crunchy Potato Chips Hy-Vee 571 7.1 g 53.6 g 35.7 g
Pistachio kernels Nice 571 21.4 g 28.6 g 46.4 g
Hy-vee, wavy potato chips Hy-Vee 571 7.1 g 57.1 g 35.7 g
Natural nectar, potato stix, sea salt Natural Nectar 571 7.1 g 50 g 39.3 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 1629966. License: CC0 1.0 (U.S. public domain). Source record dated March 11, 2018. Imported November 6, 2026.
  • Open Food Facts, record 0028400421775. License: ODbL 1.0 (Open Food Facts). Source record dated May 3, 2025. Imported November 12, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.

Frequently asked questions

How many calories are in Classic Party Size! Potato Chips?

100 g of Classic Party Size! Potato Chips has 571 kcal. Serving, 1 onz, 28 g (28 g): about 160 kcal.

How much protein is in Classic Party Size! Potato Chips?

Classic Party Size! Potato Chips contains 7.1 g of protein per 100 g (14% of the 50 g Daily Value), or 2 g in serving, 1 onz, 28 g (28 g). About 5% of its calories come from protein. Compared with other snacks, that is below the median (median 7.5 g).

How many carbs are in Classic Party Size! Potato Chips?

Classic Party Size! Potato Chips has 53.6 g of total carbohydrates per 100 g, including 3.6 g of fiber and 3.6 g of sugars.

How much fat is in Classic Party Size! Potato Chips?

Classic Party Size! Potato Chips contains 35.7 g of fat per 100 g, of which 5.4 g is saturated (27% of the Daily Value).

What vitamins and minerals does Classic Party Size! Potato Chips contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B6 (42% DV), Niacin (B3) (27% DV), potassium (27% DV), Vitamin C (24% DV) and magnesium (14% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Classic Party Size! Potato Chips?

100 g contains 607 mg of sodium, 26% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated May 3, 2025. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.