How many calories is Pistachios?

1 ounce (28g) of Pistachios has 165 calories.

How much protein is in Pistachios?

1 ounce (28g) of Pistachios has 6 grams of protein.

How many calories are in 100g of Pistachios?

100g of Pistachios has 590 calories and 21 grams of protein.

What is a standard serving for Pistachios?

A standard serving of Pistachios is 1 ounce (28g), which has 165 calories and 6 grams of protein.

How do I estimate my portion of Pistachios?

The easiest way is to estimate the main calorie drivers separately: number of pistachios or handfuls, in-shell or shelled, servings from the bag and single-serve pack or bulk bag. If you don't know how much Pistachios you ate, or whether you had a ounce, handful, tablespoon, quarter cup or palm, download Welling and it will help estimate the portion for you.

Pistachios

Wonderful

1 ounce (28g) of Wonderful Pistachios contains 165 calories and 6 grams of protein

Amount

Serving

Other servings:

165 calories

per 1 ounce (28g)

Protein 6g

Carbs View in app

Fat View in app

Log with Welling

See the full macros for Pistachios in the Welling app.

Nutrition Facts for 1 ounce (28g) of Wonderful Pistachios

Nutrition per serving of Wonderful Pistachios. Values other than calories and protein are available in the Welling app.
Calories	165 kcal
Protein	6g
Fat	View in app
Carbs	View in app
Fiber	View in app
Sugar	View in app
Sodium	View in app

Macro Ratio for Wonderful Pistachios

See how protein, carb and fat are split for this food in the app.

View in app

Foods Related to Wonderful Pistachios

Healthier Alternatives for Wonderful Pistachios

Frequently Asked Questions

How many calories is Pistachios?: 1 ounce (28g) of Pistachios has 165 calories.
How much protein is in Pistachios?: 1 ounce (28g) of Pistachios has 6 grams of protein.
How many calories are in 100g of Pistachios?: 100g of Pistachios has 590 calories and 21 grams of protein.
What is a standard serving for Pistachios?: A standard serving of Pistachios is 1 ounce (28g), which has 165 calories and 6 grams of protein.
How do I estimate my portion of Pistachios?: The easiest way is to estimate the main calorie drivers separately: number of pistachios or handfuls, in-shell or shelled, servings from the bag and single-serve pack or bulk bag. If you don't know how much Pistachios you ate, or whether you had a ounce, handful, tablespoon, quarter cup or palm, download Welling and it will help estimate the portion for you.

Sources and methodology

Nutrition values are reviewed and compiled from published food composition data, the sources listed below, and Welling’s own nutrition database. Values are based on common serving sizes and may vary by portion size, ingredients, cooking method, and restaurant preparation.

References

USDA FoodData Central (opens in a new tab) US Department of Agriculture
EFSA food composition data (opens in a new tab) European Food Safety Authority
Energy and Nutrient Composition of Food (SG FoodID) (opens in a new tab) Health Promotion Board, Singapore
Nutrient Information Inquiry System (opens in a new tab) Centre for Food Safety, Hong Kong
MenuStat (opens in a new tab) Restaurant menu nutrition data, NYC Department of Health and Mental Hygiene
Welling food database Welling's own food and serving size data

Last updated: September 29, 2026