EAT YOUR WAY TO MORE FIBER

The Best High-Fiber Foods, Group by Group.

Fruits, vegetables, grains, legumes, nuts and more – discover which everyday foods pack the most fiber, how much they deliver, and simple ways to eat more of them every day.

“Getting enough fiber doesn’t require a supplement – – it starts with real food on your plate, and small swaps add up fast.”
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How Much Fiber Do You Actually Need?

Most people have no idea. Enter your age, gender, and activity level — get your personalized daily target in seconds.

Where the Most Fiber Lives

Start with the foods that pack the biggest fiber punch.

Highest Fiber Foods

The everyday foods that deliver the most fiber per serving, ranked and ready to add to your plate.

Superfoods with Fiber

Nutrient-dense whole foods that bring fiber plus vitamins, minerals, and antioxidants.

Top Fiber-Enriched Foods

Packaged foods with added fiber which ones are genuinely worth it, and what to check on the label.
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New to fiber? Start here.

Learn the types of fiber, what each one does, and which foods are richest in them.

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Food First, Always

The Best Fiber Comes From Your Plate

A here’s no supplement that beats a plate of real food. Whole foods deliver fiber alongside vitamins, minerals, antioxidants, and water — a package no powder can match. The good news is that hitting your daily target is easier than it sounds once you know where fiber actually hides.

Beans and legumes are fiber powerhouses; a single cup can cover more than half your day. Whole grains, fruit eaten with the skin, vegetables, nuts, and seeds all stack up quickly. Variety matters too — different foods carry different types of fiber, so a mixed plate feeds a wider range of gut bacteria than any single food or supplement could.
“You don’t need exotic superfoods to hit your fiber goal — beans, oats, berries, and a handful of nuts will get most people there.”

That’s why we organize everything by food group. Browse fruits, vegetables, grains, legumes, nuts and seeds, dairy and alternatives, or proteins to see exactly how much fiber each delivers — with the standout picks in every category called out for you.

Not sure where to start? Begin with the highest-fiber foods, then explore the food group you eat most — small, consistent swaps are what move your daily total.

Browse Fiber by Food Group

The foods that pack the most fiber per serving, ranked and compared, with easy high-impact swaps.

Chia, flax, berries, avocado and more — nutrient-dense foods that deliver fiber and much more.

Cereals, breads, bars and snacks with added fiber — how they compare to whole foods, and the best picks.

Berries, pears, apples with the skin, and more — the fruits that deliver the most fiber, plus how to work them into your day.

From artichokes to Brussels sprouts, the vegetables that pack the biggest fiber punch per serving.

Oats, whole wheat, barley, and quinoa — how to choose carbs that add fiber instead of stripping it away.

The undisputed champions. Lentils, chickpeas, and black beans can cover half your daily fiber in a single cup.

Chia, flax, almonds, and more — small servings with big fiber returns, plus healthy fats and protein.

Dairy has none — so which plant milks, yogurts, and alternatives actually bring fiber to the table?

Animal proteins have zero fiber. Here’s how to build high-fiber meals around them with the right plant-based sides.

Walnut fiber shown with a bowl of walnuts in and out of the shell, whole walnuts on the table and a metal nutcracker
Walnuts fiber content is about 1.9 grams per ounce, less than almonds, pistachios or pecans. Walnuts earn their superfood status from plant omega-3s instead, with one ounce covering more than a full day’s ALA, while the brain health evidence is still mixed.
Spinach fiber shown with a large bowl of fresh spinach leaves, a bowl of darker cooked spinach and loose leaves
Spinach fiber adds up to about 4.3 grams in a cup of cooked spinach, along with more than a third of your daily magnesium. Spinach wraps and pastas rarely deliver the same benefits, so cooked leaves are the form worth building meals around.
Broccoli fiber shown with fresh broccoli heads and florets on a round wooden board in a bright kitchen by a window
Broccoli fiber comes to about 2.6 grams in half a cup of cooked florets, for only 27 calories. The superfood label owes more to broccoli’s vitamins and plant compounds than its fiber, and its leafy cousins broccoli rabe and Chinese broccoli deliver even more fiber per calorie.
Quinoa fiber shown with a quinoa salad bowl of cucumber, tomato and fresh mint beside a pile of dry tricolor quinoa
Quinoa fiber content is about 5.2 grams in a cup of cooked quinoa, a solid but not spectacular amount. Its superfood reputation rests more on being a complete protein and a gluten free whole grain, and it pairs best with beans or lentils for fiber.
Flaxseed fiber shown with a bowl of whole brown flaxseeds, a bowl of ground flax and a small dish of golden flax oil
Flaxseed fiber comes to about 2 grams in a tablespoon of ground flax and 2.8 grams in a tablespoon of whole seeds. Ground flax is the form your body can actually use, while flaxseed oil keeps the omega-3 fat but none of the fiber.
Chia seed fiber shown with a glass of thick chia seed gel, a wooden spoon of seeds and black chia seeds scattered
Chia seeds fiber makes up about a third of the seed by weight, 34.4 grams per 100 grams, which beats every other popular superfood on density. Per calorie, raspberries still win, and packaged chia drinks keep most of the fiber but add sugar.
Oat fiber shown with a burlap sack of rolled oats and a wooden scoop, oat stalks and a small bowl on a sunny table
Oats fiber content is about 4 grams in half a cup of dry rolled oats, which is modest next to chia or oat bran. What sets oats apart is an FDA heart health claim built on 3 grams of beta-glucan a day, and you can hit it with one measured bowl.
Sweet potato fiber shown with a baked sweet potato split open with a pat of butter beside roasted orange wedges
Sweet potato fiber comes to about 3.8 grams in a medium baked sweet potato, with only 103 calories. Fries and chips pack more fiber per gram once the water cooks out, but far less per calorie, so the baked potato stays the best fiber value.
Blueberry fiber shown with a wooden bowl heaped with fresh blueberries, a small jar of blueberry jam and loose berries
Blueberries fiber comes to about 3.6 grams in a cup of fresh berries and 4.2 grams in a cup of frozen ones. Blueberry muffins, jam and fruit yogurt keep the name but little of that fiber, so the whole berry is where the superfood value lives.
Almond fiber shown with a bowl of raw skin-on almonds, a small dish of pale blanched almonds and loose almonds
Almonds fiber content is about 3.5 grams per ounce with the skin on, but blanched almonds drop to about 2.8 grams. Here’s what that ounce delivers for your heart, your snacks and your baking, and where almonds beat or trail popcorn, chips and flour.
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Guides & Recipe Books

Go deeper with our evidence-based ebooks and high-fiber recipe collections.
VOLUME ONE

High-Fiber Recipes

60 Recipes · 8g+ Per Serving
Recipe Book

60 High-Fiber Recipes Vol. 1

THE LIST

Top 100 Fiber Foods

Ranked · Grams Per Serving
Ebook

The Top 100 High-Fiber Foods

MEAL PREP

7-Day Fiber Plan

Whole Foods · 30g+ Daily
Ebook

The 7-Day High-Fiber Meal Plan

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