Food database · Nuts

Fiber content

Fiber in Pistachios

A 1 oz serving of pistachios contains 2.9 g of dietary fibera moderate source of fiber, about 10% of a 28 g daily target.

2.9 g
per 1 oz

Fiber breakdown

Soluble 0.4 g (14%)Insoluble 2.5 g (86%)
Serving1 oz
Total fiber2.9 g
Soluble fiber0.4 g
Insoluble fiber2.5 g
Share of 28 g daily target10%
CategoryNuts
Food typeWhole food
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How much fiber is in pistachios?

Pistachios delivers 2.9 grams of dietary fiber in a typical 1 oz serving, which makes it a moderate source of fiber. That covers roughly 10% of a 28 gram daily reference intake, so it adds gently toward your fiber goal for the day.

Of that total, about 0.4 g is soluble fiber (which forms a gel in the gut and helps with cholesterol and blood-sugar) and 2.5 g is insoluble fiber (which adds bulk and supports regularity).

USDA FoodData Central; total dietary fiber nutrient 1079. Soluble and insoluble grams are category-based estimates, not lab-measured values.

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