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Pistachio nuts Nuts Calories and Nutrition Facts

Pistachio nuts Nuts has 598 calories per 100 g, with 20.5 g protein, 27.7 g carbs and 45 g fat. Official USDA analytical record: Nuts, pistachio nuts, raw (FDC ID: 2515379).

⚡ Quick Nutrition Answer

A 100g serving of pistachio nuts nuts contains 598 calories, 20.5g protein, 27.7g total carbs (20.7g net carbs), and 45g fat.

Energy density

5.98 kcal/g

high

Protein / 100 kcal

3.4 g

satiety per calorie

Net carbs / 100 g

20.7 g

carbs minus fibre

100 kcal portion

17 g

≈ 0.6 oz

✓ High protein✓ High fibre✓ Low saturated fat✓ Sodium free✓ Sugar free
Serving size
How many?

= 100 g total

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Calories
598
in 100 g · 598 kcal per 100 g
Carbs27.7 g · 19%
Protein20.5 g · 14%
Fat45 g · 68%
Sugars
0g
Fibre
7g
Saturated fat
0g
Sodium
0mg

Nuts, pistachio nuts, raw nutrition facts

The table below shows the complete nutritional profile for nuts, pistachio nuts, raw per 100 g (the laboratory analytical standard), alongside the share of the FDA Daily Value each nutrient covers. Most of its calories come from fat, and it is high in protein (20.5 g per 100 g), a good source of fibre.

NutrientPer 100 g% DV*
Calories598 kcal
Protein20.5 g41%
Carbohydrate27.7 g10%
Fat45 g58%
Sugars0 g
Fibre7 g25%
Saturated fat0 g0%
Sodium0 mg0%

*Percent Daily Value per 100 g, against the FDA reference intakes for adults and children 4+ years (50 g protein, 275 g carbohydrate, 28 g fibre, 78 g fat, 20 g saturated fat, 2300 mg sodium). Total sugars has no Daily Value — the 50 g reference applies to added sugars only, and USDA reports total sugars here.

Pistachio nuts Nuts calories by weight: ounces, pounds and grams

USDA publishes this food per 100 g, so here is the same profile converted to the weights a kitchen scale and a US recipe actually use. At 5.98 kcal per gram (high energy density), energy dense: small portions carry a lot of calories, so measuring rather than eyeballing makes a real difference.

AmountCaloriesProteinCarbsFat
1 oz (28 g)170 kcal5.8 g7.9 g12.8 g
100 g (3.5 oz)598 kcal20.5 g27.7 g45 g
4 oz (113 g)678 kcal23.2 g31.4 g51 g
8 oz / ½ lb (227 g)1356 kcal46.5 g62.8 g102.1 g
1 lb (454 g)2712 kcal93 g125.6 g204.1 g
🏛️ Official USDA FoodData Central CitationFDC ID: 2515379

Data sourced from USDA FoodData Central Foundation Foods dataset (public domain, CC0). Laboratory food profile and analytical measurements verified under USDA FDC ID 2515379.

View raw USDA laboratory entry →

How pistachio nuts nuts compares to other nuts & seeds

Against the 19 nuts & seeds in this database, pistachio nuts nuts ranks 6th lowest in calories and 6th highest in protein. The category averages 616 kcal per 100 g, so this one is 3% below it. The lightest option in the category is flour, chestnut at 385 kcal per 100 g, and the protein leader is seeds, pumpkin seeds (pepitas), raw at 29.9 g per 100 g.

Nuts & Seeds (by calories)CaloriesProteinkcal/g
🍽️ Seeds, pumpkin seeds (pepitas), raw555 kcal29.9 g5.55
🥜 Nuts, cashew nuts, raw565 kcal17.4 g5.65
🥜 Nuts, pistachio nuts, raw (this page)598 kcal20.5 g5.98
🍽️ Seeds, sunflower seed, kernel, raw609 kcal18.9 g6.09
🍽️ Seeds, sunflower seed kernels, dry roasted, with salt added612 kcal21 g6.12

Portion planning with pistachio nuts nuts

  • 100 calories comes to about 17 g (0.6 oz).
  • 20 g of protein takes about 98 g, bringing 586 kcal with it — that is 3.4 g of protein per 100 calories.
  • Fibre density is 1.2 g per 100 calories, covering 25% of the daily fibre target per 100 g.
  • Macro split by calories: 19% carbs, 14% protein, 68% fat.

Nutrient screening detail

The badges near the top of this page come from screening the per-100 g values against the FDA nutrient-content thresholds in 21 CFR 101.54–101.62. The regulations define those claims per reference serving rather than per 100 g, so treat these as a like-for-like comparison between foods, not as a statement about a product label:

  • High protein — 20.5 g per 100 g (≥ 20% DV)
  • High fibre — 7 g per 100 g (≥ 20% DV)
  • Low saturated fat — 0 g per 100 g (≤ 1 g)
  • Sodium free — 0 mg per 100 g (< 5 mg)
  • Sugar free — 0 g total sugars per 100 g (< 0.5 g)

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Pistachio nuts Nuts FAQ & Nutrition Questions

How many calories and carbs are in 100 g of pistachio nuts nuts?

One serving of 100 g provides 598 calories, 27.7 g total carbs (20.7 g net carbs), 20.5 g protein, and 45 g fat.

How many calories are in 100 g of pistachio nuts nuts?

Pistachio nuts Nuts contains 598 calories per 100 g, with 20.5 g protein, 27.7 g carbohydrate, and 45 g fat. Use the interactive calculator above to scale to any custom amount.

What is the USDA FoodData Central (FDC) ID for pistachio nuts nuts?

The official USDA FoodData Central ID for "Nuts, pistachio nuts, raw" is FDC ID: 2515379. You can view the verified laboratory analytical record on the USDA FoodData Central Database.

What is the macronutrient breakdown of pistachio nuts nuts?

By calories, pistachio nuts nuts is approximately 19% carbohydrates, 14% protein, and 68% fat.

How many calories are in an ounce of pistachio nuts nuts?

One ounce (28 g) of pistachio nuts nuts has 170 calories, with 5.8 g protein, 7.9 g carbs and 12.8 g fat. Four ounces (113 g) comes to 678 calories, and a full pound (454 g) to 2712 calories.

How much pistachio nuts nuts is 100 calories?

About 17 g of pistachio nuts nuts supplies 100 calories, because it carries 5.98 kcal per gram (high energy density). Energy dense: small portions carry a lot of calories, so measuring rather than eyeballing makes a real difference.

How much pistachio nuts nuts do I need for 20 g of protein?

Roughly 98 g of pistachio nuts nuts, which also brings 586 calories with it. That works out to 3.4 g of protein per 100 calories.

How many net carbs are in pistachio nuts nuts?

Per 100 g, pistachio nuts nuts has 20.7 g net carbs — 27.7 g total carbohydrate minus 7 g fibre.

Is pistachio nuts nuts high or low in calories for a nuts & seed?

Pistachio nuts Nuts sits 3% below the nuts & seeds average of 616 kcal per 100 g, ranking 6th lowest of 19 in this category.

Is this nutrition data free to use?

Yes. The data is sourced directly from USDA FoodData Central (CC0 public domain). Viewing and scaling portions here is 100% free with no sign-up — and you can log this food free in our online food diary.