How much fiber is in cauliflower?
2.9 gfiber in 1 cup, cooked (124 g)
That’s 10% of the Daily Value: a good source of fiber by the FDA’s label rule (10 to 19% per serving).

- Per serving
- 2.9 g
- Daily Value
- 10%
- Per 100 g
- 2.3 g
- In vegetables
- #19 of 73
Soluble and insoluble fiber
Soluble 0.6 g (22%)Insoluble 2.2 g (78%)
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.
Swap for more fiber
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 |
| 19 | 1 cup, cooked | 2.9 g | 10% |
Questions
How much fiber is in cauliflower?
Cauliflower has 2.9 g of fiber in 1 cup, cooked (124 g), 10% of the Daily Value. That’s 2.3 g of fiber per 100 g.
Is cauliflower high in fiber?
It’s a good source. One serving gives 10% of the Daily Value. The FDA calls 10 to 19% a good source and 20% or more high.
Is the fiber in cauliflower soluble or insoluble?
Both. A serving has 0.6 g of soluble and 2.2 g of insoluble fiber, so it’s 22% soluble.
How does cauliflower compare with other vegetables?
It ranks #19 of 73 vegetables in FiberKit by fiber per serving. Acorn squash leads with 9 g in 1 cup, cubes, baked.
What’s a higher-fiber swap for cauliflower?
Cooked broccoli has 5.1 g in 1 cup, chopped. That’s 2.2 g more than a serving of cauliflower. Also try green beans (4 g) or frozen mixed vegetables (4 g).
Fiber: USDA FoodData Central, SR Legacy, FDC ID 170397. Values are for the serving shown and vary with variety and cooking.