Question: how many calories are in pecan halves?
Answer: Weight Control and Pecans A one-ounce serving of pecans (approximately 20 halves) contains 196 calories, 20.4 grams total fat (1.8 saturated fat), 0 mg cholesterol, 0 grams sodium, 2.7 grams dietary fiber and over 19 vitamins and minerals including vitamin A, vitamin E, calcium, potassium and zinc.