1/2 the calories of regular potato chips. Are you looking for a lighter way to snack, but don't want to sacrifice taste? Lay's Light Potato Chips deliver the irresistible great taste and satisfaction you expect from Lay's but with no fat and half the calories of regular potato chips. So when you're looking for great tasting potato chips that help you maintain your healthy lifestyle, Lays Light Potato Chips are a good choice. Product Comparison (per 1 oz serving): Lay's Light Potato Chips has 0g fat, 75 cal., 100% taste; Regular Potato Chips has 10g fat, 150 cal., 100% taste. Calorie content has been reduced from 150 to 75 calories per serving.