Guava tops the list of high-fiber fruits, delivering roughly 12.7 grams of total dietary fiber per 100-gram serving. That single tropical fruit packs more fiber than most people get in an entire meal. But guava isn’t always easy to find at the grocery store, so knowing which everyday fruits rank highest can help you consistently hit your fiber goals.
Top High-Fiber Fruits Ranked
When compared gram for gram (per 100g of edible fruit), the fiber rankings shake out like this:
- Guava (raw): 12.7 g
- Dried figs: 10 g
- Prunes (dried plums): 8.1 g
- Avocado: 5.5–6.7 g depending on variety
- Pears (with skin): 3.2 g
- Plums (with skin): 2.9 g
- Peaches (with skin): 2.9 g
Raspberries and blackberries also deserve a spot on this list. A single cup of blackberries provides 8 grams of fiber, which covers about 29% of the daily value. Raspberries come in close behind with a similar profile. Berries punch above their weight because they’re full of tiny seeds and skin, both of which are fiber-dense structures.
Notice that dried fruits like figs and prunes rank high because removing water concentrates everything, fiber included. A 100-gram serving of dried figs contains 10 grams of fiber compared to 7 grams in the same weight of prunes. The tradeoff is that dried fruit also concentrates sugar and calories, so portion size matters more.
Why Guava Ranks So High
Guava’s fiber content is almost entirely insoluble fiber: about 11.8 grams of its 12.7-gram total. Insoluble fiber is the type that adds bulk to stool and helps keep digestion moving. The fruit’s dense, seedy interior is responsible for most of that fiber. You eat the whole thing, seeds and all, which is part of why the numbers are so impressive compared to fruits where you peel away or spit out the fibrous parts.
If you can find fresh guava at a Latin American grocery store or well-stocked supermarket, one medium fruit gets you close to half the fiber most adults need in a day. Guava paste and guava juice, however, lose most of that fiber during processing.
Everyday Picks: Pears, Avocados, and Berries
For fruits you can reliably find year-round, pears, avocados, and berries are your best options.
A medium pear with the skin on provides about 6 grams of fiber. That’s more than a medium apple and more than a banana. The key is eating the skin, where a significant share of the fiber lives. Pears contain a mix of soluble and insoluble fiber, with roughly twice as much insoluble as soluble.
Avocados are technically a fruit, and a whole medium avocado contains about 10 grams of fiber alongside its well-known healthy fats. California Hass avocados have about 5.5 grams of fiber per 100 grams, while the larger Florida varieties reach closer to 6.7 grams per 100 grams. About two-thirds of avocado fiber is insoluble, with the rest being soluble.
Blackberries and raspberries are the fiber stars of the berry family. Toss a cup of either onto yogurt or oatmeal and you’ve added 8 grams of fiber without much effort. Strawberries and blueberries have fiber too, but roughly half as much per serving.
Soluble vs. Insoluble Fiber in Fruit
Fruits contain both types of fiber, but the ratio varies. Soluble fiber dissolves in water and forms a gel-like substance during digestion. It helps slow the absorption of sugar and can lower cholesterol. Insoluble fiber doesn’t dissolve. It passes through your system mostly intact, helping prevent constipation and keeping bowel movements regular.
Most high-fiber fruits lean heavily toward insoluble fiber. Guava is the most extreme example, with over 90% of its fiber being insoluble. Prunes are the notable exception: they contain more soluble fiber (4.5 g) than insoluble (3.6 g), which partly explains their well-known reputation for relieving constipation. The soluble fiber in prunes draws water into the intestine, softening stool.
If you’re eating a variety of fruits, you’ll naturally get a good mix of both types without needing to track the ratio.
Fresh, Dried, Cooked: Does Preparation Matter?
Cooking fruit does not reduce its fiber content. According to food scientists at the University of Florida, cooked and pureed fruits and vegetables retain the same total fiber as their raw versions. So baking pears, stewing apples, or making a cooked berry compote won’t cost you any fiber grams.
Drying fruit concentrates fiber by removing water. A 40-gram serving of dried figs (about 3 to 5 figs depending on size) provides roughly 5 grams of fiber, split between 3.5 grams insoluble and 1.4 grams soluble. That’s a convenient, shelf-stable way to boost your intake.
Juicing, on the other hand, strips out most or all of the fiber. The pulp and skin that get filtered away during juicing are where the fiber lives. A glass of orange juice has less than 1 gram of fiber, while a whole orange has about 3 grams. If fiber is your goal, eat the whole fruit.
How Much Fiber You Actually Need
The current U.S. dietary guidelines recommend 14 grams of fiber for every 1,000 calories you eat. For most adults, that works out to roughly 25 grams per day for women and 38 grams for men. Fiber is officially considered a “nutrient of public health concern” because most Americans fall well short of these targets, averaging only about 15 grams daily.
Fruit alone won’t close that gap, but it can make a serious dent. Pairing a medium pear (6 g) with a cup of raspberries (8 g) and half an avocado (5 g) gives you 19 grams from fruit alone. Add vegetables, whole grains, and legumes, and hitting your daily target becomes straightforward. The key is building fiber into meals you already eat rather than treating it as a supplement to chase.