How much fiber is in green onions?
0.7 gfiber in ¼ cup, chopped (25 g)
That’s 3% of the Daily Value, under the 10% the FDA calls a good source. It still adds up over a day.

- Per serving
- 0.7 g
- Daily Value
- 3%
- Per 100 g
- 2.6 g
- In vegetables
- #66 of 73
Soluble and insoluble fiber
Soluble 0.1 g (9%)Insoluble 0.6 g (91%)
Soluble fiber turns to gel and helps with cholesterol and blood sugar. Insoluble fiber adds bulk and keeps you regular.
Counts toward your 20 plants a week in FiberKit.
Compared with other vegetables
| # | Food | Serving | Fiber | % DV | Soluble · insoluble |
|---|---|---|---|---|---|
| 1 | Acorn squash1 cup, cubes, baked | 1 cup, cubes, baked | 9 g | 32% | |
| 2 | Collard greens1 cup, chopped, cooked | 1 cup, chopped, cooked | 7.6 g | 27% | No split data |
| 3 | 1 medium, cooked | 6.8 g | 24% | ||
| 4 | 1 cup, cubes, baked | 6.6 g | 24% | ||
| 5 | Jicama1 cup, sliced, raw | 1 cup, sliced, raw | 5.9 g | 21% | No split data |
| 66 | ¼ cup, chopped | 0.7 g | 3% |
Questions
How much fiber is in green onions?
Green onions has 0.7 g of fiber in ¼ cup, chopped (25 g), 3% of the Daily Value. That’s 2.6 g of fiber per 100 g.
Is green onions high in fiber?
Not especially. One serving gives 3% of the Daily Value, under the 10% the FDA calls a good source.
Is the fiber in green onions soluble or insoluble?
Both. A serving has 0.1 g of soluble and 0.6 g of insoluble fiber, so it’s 9% soluble.
How does green onions compare with other vegetables?
It ranks #66 of 73 vegetables in FiberKit by fiber per serving. Acorn squash leads with 9 g in 1 cup, cubes, baked.
Fiber: USDA FoodData Central, SR Legacy, FDC ID 170005. Values are for the serving shown and vary with variety and cooking.