Can ruffled potato chips fit a keto diet?

Usually does not fit

Usually, no: plain ruffled potato chips do not fit a keto diet.

The 1 small single serving bag (28 g) portion has 14.2 g calculated net carbs. Its exact formulation or preparation can differ.

Check another amount

Values update from the same USDA record. They do not estimate a personal carb target or ketosis response.

Amount in grams

Listed source portion: 1 small single serving bag (28 g).

Calculated net carbs

14.2 g

Total carbohydrate

15.1 g

Dietary fiber

0.9 g

Editorial illustration of Potato chips, ruffled, plain.

Nutrition facts for Potato chips, ruffled, plain

Source-portion carb band: Higher net carbs per listed portion. The category is based only on calculated net carbs for the listed portion: 5 g or less, more than 5 g to 10 g, or more than 10 g. Your total intake, preparation, and clinical context can change how a food fits your own plan.

Nutrient	Per listed portion: 1 small single serving bag (28 g)	Per 100 g
Energy	149 kcal	532 kcal
Protein	1.8 g	6.4 g
Total fat	9.5 g	34 g
Saturated fat	1 g	3.4 g
Total carbohydrate	15.1 g	53.8 g
Dietary fiber	0.9 g	3.1 g
Calculated net carbs	14.2 g	50.7 g
Total sugars	0.1 g	0.3 g
Sodium	147.6 mg	527 mg
Potassium	336 mg	1200 mg

The table keeps the USDA basis separate from the selected portion.

1. Food formPotato chips, ruffled, plain
2. USDA per-100 g basis50.7 g calculated net carbs
3. Selected source portion14.2 g calculated net carbs
4. Calculation boundaryPortion value is calculated from the cited 100 g record and portion weight

Explore this food category

Compare this form and portion with other records in snacks & sweets. The category hub explains why forms, preparation, and portions should not be treated as interchangeable.

For meal-level context, use the keto snacks guide.

How the calculation works

Calculated net carbs = total carbohydrate − dietary fiber. For this USDA record, that is 53.8 g − 3.1 g = 50.7 g per 100 g. Net carbs is a planning convention used on this site; it is not a separate USDA nutrient field or a regulatory nutrition-label value. This calculation does not automatically subtract sugar alcohols.

For the underlying approach and its limitations, see how net carbs are explained and the net-carb calculator.

Food record and source

• USDA food description: Potato chips, ruffled, plain
• FoodData Central ID: FDC ID 2709427
• Dataset: Survey (FNDDS) FNDDS 2021-2023 (2024-10-31)
• Record publication date: 10/31/2024
• Selected portion: 1 small single serving bag (28 g)

The nutrition values are reported by the USDA per 100 g. The per-portion column above is calculated from that value and the USDA portion weight; no household measure was invented for this page.

1. USDA FoodData Central, Survey (FNDDS) FNDDS 2021-2023 (2024-10-31), FDC ID 2709427. https://fdc.nal.usda.gov/food-search/?query=2709427, https://fdc.nal.usda.gov/fdc-datasets/FoodData_Central_survey_food_json_2024-10-31.zip

Compare related foods

• Potato chips, plain — Compare another food in the savory snack group.
• Crackers, cheese, whole grain — Compare another food in the savory snack group.
• Popcorn, ready-to-eat, plain — Compare another food in the savory snack group.

Browse all Food Database entries or start with the keto food list for practical meal-planning context.

Frequently Asked Questions

Can ruffled potato chips fit a keto diet?

Plain ruffled potato chips usually do not fit a keto diet; 1 small single serving bag (28 g) has 14.2 g calculated net carbs.

How many net carbs are in Potato chips, ruffled, plain?

The listed 1 small single serving bag (28 g) has 14.2 g calculated net carbs. Per 100 g, the record has 50.7 g calculated net carbs.

How are net carbs calculated for Potato chips, ruffled, plain?

247-Keto calculates net carbs as total carbohydrate minus dietary fiber, capped at zero. For this record, that is 53.8 g total carbohydrate minus 3.1 g fiber per 100 g. Sugar alcohols are not subtracted by this calculation.

Where do these Potato chips, ruffled, plain nutrition facts come from?

The values come from USDA FoodData Central's Survey (FNDDS) FNDDS 2021-2023 (2024-10-31) release, FDC ID 2709427. The page preserves the listed food description and portion weight so the comparison is traceable.

Article history

1. September 11, 2026Updated after final factual and editorial review
2. August 24, 2026First published