Early version. Nutrient values from USDA FoodData Central; dietitian review in progress. Not medical advice.

How healthy are pistachios?

Are pistachios healthy? Yes, in sensible portions. Pistachios score 35/100 on the HowHealthyIs Score: 100 g provide 560 kcal, 20 g protein and 11 g fiber. Pistachios have more protein and fewer calories per handful than most nuts, and shelling them slows you down. Source: USDA FoodData Central.

  • High in fiber
  • High in potassium
  • High in saturated fat
Score explained

The score compares nutrient density per 100 kcal across every food we cover (NRF9.3 method). Pistachios rank higher than 35% of them.

Counts in favor (% daily value per 100 kcal)

  • Protein7%
  • Fiber7%
  • Magnesium5%
  • Potassium4%
  • Iron4%
  • Vitamin E3%
  • Calcium1%
  • Vitamin C1%
  • Vitamin A1%

Counts against

  • Saturated fat5%
  • Added sugars0%
  • Sodium0%

Raw NRF9.3: 33 minus 5 = 28. The score is not a verdict on whether to eat a food; portion, the whole meal and your own health matter more. Full methodology

How many calories are in pistachios?

Calories157kcal
Protein5.6g
Carbohydrates7.6g
Fat13g
Fiber3g
Sugars2.1g
Nutrition facts for pistachios. Per 100 g and for the selected portion (28 g). %DV uses FDA Daily Values.
NutrientPer 100 gPer portion%DV
Energy and macronutrients
Calories560 kcal157 kcal
Protein20 g5.6 g11%
Carbohydrates27 g7.6 g3%
Fiber11 g3 g11%
Sugars7.7 g2.1 g
Added sugars0 g0 g0%
Fat45 g13 g16%
Saturated fat5.9 g1.7 g8%
Vitamins
Vitamin A26 µg7.3 µg1%
Vitamin C5.6 mg1.6 mg2%
Vitamin E2.9 mg0.8 mg5%
Minerals
Calcium105 mg29 mg2%
Iron3.9 mg1.1 mg6%
Potassium1025 mg287 mg6%
Magnesium121 mg34 mg8%
Sodium1 mg0.3 mg0%

Source: USDA FoodData Central, "Nuts, pistachio nuts, raw" (FDC 170184). Values rounded.

Why are pistachios good for you?

  • 5.6 g protein in 1 oz (about 49 kernels), 11% of the daily value. Protein contributes to the maintenance of muscle mass.
  • 3 g fiber in 1 oz (about 49 kernels), 11% of the daily value. Most adults eat well under the 28 g daily value for fiber.

Good ways to use them

  • A mindful snack in the shell
  • Salads and grain bowls

What should you watch out for?

  • Salted pistachios can add a lot of sodium.

Which nuts and seeds score higher?

Other nuts and seeds with more nutrition per calorie. Variety matters more than picking one winner.

How do pistachios compare?

Common questions about pistachios

How many calories are in pistachios?
100 g of pistachios has 560 kcal. A typical portion, 1 oz (about 49 kernels) (28 g), has about 157 kcal.
How much protein is in pistachios?
Pistachios have 20 g of protein per 100 g, or about 5.6 g in 1 oz (about 49 kernels).
Are pistachios good for weight loss?
Pistachios are fairly calorie-dense (560 kcal per 100 g), so portion size matters more than the food itself. 1 oz (about 49 kernels) is about 157 kcal.

Sources

  1. U.S. Department of Agriculture. FoodData Central, SR Legacy: "Nuts, pistachio nuts, raw", FDC ID 170184. fdc.nal.usda.gov
  2. U.S. Food and Drug Administration. Daily Value on the Nutrition and Supplement Facts Labels (21 CFR 101.9).
  3. Fulgoni VL, Keast DR, Drewnowski A. Development and validation of the Nutrient-Rich Foods Index. J Nutr. 2009;139(8):1549-1554.
  4. Monteiro CA, et al. Ultra-processed foods: what they are and how to identify them. Public Health Nutr. 2019;22(5):936-941.

Review and updates

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More: Nuts & seeds ranked, foods high in protein.