FiberUp
How much fiber is in macadamia nuts?
Macadamia Nuts have 2.9 g of fiber per 1/4 cup (34 g). That is 10% of the daily value and a moderate amount for a nut & seed.
Soluble vs insoluble
The split is approximate and comes from USDA SR Legacy analyses where available. Soluble fiber dissolves into a gel and is the type most linked to cholesterol and blood sugar effects. Insoluble fiber adds bulk and keeps things moving.
About macadamia nuts and fiber
A quarter cup of macadamias provides 2.9 grams of fiber, surprisingly high for such a fatty nut. They are low FODMAP at this serving.
How macadamia nuts compares to other nuts and seeds
Per typical serving. The highest nut & seed in the database is chia seeds at 9.8 g.
| Food | Serving | Fiber | Per 100 g | % DV |
|---|---|---|---|---|
| Hazelnuts | 1/4 cup | 3.3 g | 9.7 g | 12% |
| Pistachios | 1/4 cup | 3.2 g | 10.3 g | 11% |
| Sunflower Seeds | 1/4 cup | 3 g | 8.6 g | 11% |
| Macadamia Nuts | 1/4 cup | 2.9 g | 8.5 g | 10% |
| Pecans | 1/4 cup | 2.6 g | 9.6 g | 9% |
| Brazil Nuts | 1/4 cup | 2.5 g | 7.6 g | 9% |
| Peanuts | 1 oz | 2.4 g | 8.6 g | 9% |
Servings to reach a daily goal
servings of macadamia nuts to reach 25 g, the adequate intake for adult women
servings of macadamia nuts to reach 38 g, the adequate intake for adult men
Nobody should get all their fiber from one food. Gut bacteria respond to variety, and the fiber calculator shows a mixed day that reaches your number.
USDA entries for macadamia nuts
Grams of fiber per 100 g from USDA FoodData Central (snapshot 2026-10-11). Different preparations and varieties explain the spread.
| USDA description | Fiber / 100 g | Soluble | Insoluble |
|---|---|---|---|
| Nuts, macadamia nuts, raw | 7.6 g | – | – |
| Macadamia nuts | 8 g | – | – |
| Nuts, macadamia nuts, dry roasted, without salt added | 8 g | – | – |
| Nuts, macadamia nuts, dry roasted, with salt added | 8 g | – | – |
| Nuts, formulated, wheat-based, all flavors except macadamia, without salt | 5.2 g | – | – |
Frequently asked questions
How much fiber is in macadamia nuts?
Are macadamia nuts high in fiber?
Is the fiber in macadamia nuts soluble or insoluble?
How many servings of macadamia nuts would reach a daily fiber goal?
Values are per typical serving from USDA FoodData Central and standard references, rounded to one decimal. Actual fiber varies with variety, ripeness, and preparation. This is general nutrition information, not medical advice.