How much fiber is in bananas, raw?

One banana of Bananas, raw has 2.9g of fiber, which is 10% of the recommended 30g daily intake. Per 100g, it contains 2.6g of fiber.

Is bananas, raw high in fiber?

Bananas, raw is an above-average source of fiber in fruits and fruit juices, ranked #93 out of 238 foods in its category. Each serving provides 10% of your daily 30g fiber goal.

Does bananas, raw have soluble or insoluble fiber?

Per 100g, bananas, raw contains 0.5g of soluble fiber and 2.1g of insoluble fiber. It's predominantly insoluble fiber, which supports digestive regularity.

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Bananas, raw

10% daily fiber

2.9g of fiber per banana

Daily goal (30g ⓘ) 10%

Moderate fiber. You'd need 10.5 bananas to reach 30g — better as part of a mix.

Fiber Breakdown per 100g

2.6g / 100g

0.5g soluble

2.1g insoluble

Soluble — feeds gut bacteria Insoluble — keeps things moving

Estimated from published research — actual values vary by variety and preparation.

Per Serving

2.9g

1 banana

Calories

89kcal

per 100g

Fiber / 100cal

2.9g

satiety metric

Category Rank

#93/ 238

Top 39%

Rank in Fruits and Fruit Juices Top 39%

Least fiber Most fiber

Bananas, raw & Fiber

A banana of bananas, raw provides 2.9g of dietary fiber along with 89 calories per 100g. That's 2.9g of fiber per 100 calories — a moderate fiber-to-calorie ratio.

The fiber splits into 0.5g soluble and 2.1g insoluble per 100g. The higher insoluble fiber content supports digestive regularity and gut health.

With 1.1g of protein per 100g, bananas, raw also contributes to satiety alongside its fiber content.