Food database · Vegetables

Fiber content

Fiber in Fennel Bulb, raw

A 1 fennel bulb serving of fennel bulb, raw contains 7.3 g of dietary fibera good source of fiber, about 26% of a 28 g daily target.

7.3 g
per 1 fennel bulb

Fiber breakdown

Soluble 1.8 g (25%)Insoluble 5.5 g (75%)
Serving1 fennel bulb
Total fiber7.3 g
Soluble fiber1.8 g
Insoluble fiber5.5 g
Share of 28 g daily target26%
CategoryVegetables
Food typeWhole food
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How much fiber is in fennel bulb, raw?

Fennel Bulb, raw delivers 7.3 grams of dietary fiber in a typical 1 fennel bulb serving, which makes it a good source of fiber. That covers roughly 26% of a 28 gram daily reference intake, so it can make a real dent in your fiber goal for the day.

Of that total, about 1.8 g is soluble fiber (which forms a gel in the gut and helps with cholesterol and blood-sugar) and 5.5 g is insoluble fiber (which adds bulk and supports regularity).

USDA FoodData Central FNDDS 2021-2023; FDC ID 2709779; total dietary fiber nutrient 1079. Total fiber is from USDA FNDDS; soluble and insoluble grams are category-based estimates, not lab-measured values.

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