Tomato
Vegetable

How much fiber is in tomato?

Tomato has 1.5 g of fiber per 1 medium (123 g). That is 5% of the daily value and a moderate amount for a vegetable.

1.5g
per 1 medium
1.2g
per 100 g
5%
daily value
#44of 60
vegetables

Soluble vs insoluble

Soluble 0.4g 27% Insoluble 1.1g 73%

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 tomato and fiber

A medium tomato gives 1.5 grams of fiber, most of it in the skin and seeds. Tomato paste and sauce concentrate the fiber per spoonful because the water is cooked off.

Counts toward plant diversityLow FODMAP at this serving

How tomato compares to other vegetables

Per typical serving. The highest vegetable in the database is artichoke at 6.9 g.

FoodServingFiberPer 100 g% DV
Carrot1 medium1.7 g2.8 g6%
Snap Peas1 cup1.6 g2.5 g6%
Mixed Salad Greens2 cups1.5 g1.8 g5%
Tomato1 medium1.5 g1.2 g5%
Celery2 stalks1.3 g1.6 g5%
Iceberg Lettuce2 cups shredded1.3 g1.2 g5%
Kale1 cup chopped1.3 g1.9 g5%

All 60 vegetables ranked by fiber

Servings to reach a daily goal

17×

servings of tomato to reach 25 g, the adequate intake for adult women

26×

servings of tomato 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 tomato

Grams of fiber per 100 g from USDA FoodData Central (snapshot 2026-10-11). Different preparations and varieties explain the spread.

USDA descriptionFiber / 100 gSolubleInsoluble
Tomatoes, grape, raw2.1 g––
Tomato, roma1 g––
Tomatoes, green, raw1.1 g––
Tomatoes, orange, raw0.9 g––
Tomatoes, yellow, raw0.7 g––
Tomato, paste, canned, without salt added4.7 g––
Tomatoes, crushed, canned1.9 g––
Tomatoes, red, ripe, raw, year round average1.2 g––

Frequently asked questions

How much fiber is in tomato?
1 medium of tomato, about 123 grams, contains 1.5 grams of dietary fiber. That is 1.2 grams of fiber per 100 grams and 5% of the 28 gram daily value.
Is tomato high in fiber?
Not especially. Tomato has 1.5 g per serving, which ranks 44 of 60 vegetables in the FiberUp database. It still counts toward plant diversity, but the fiber in a meal will come from elsewhere.
Is the fiber in tomato soluble or insoluble?
About 27% of the fiber in tomato is soluble (0.4 g) and 73% is insoluble (1.1 g). Soluble fiber forms a gel that slows digestion and feeds gut bacteria; insoluble fiber adds bulk and speeds transit.
How many servings of tomato would reach a daily fiber goal?
It would take about 17 servings to reach 25 g (the adequate intake for adult women) and 26 servings to reach 38 g (adult men). Spreading fiber across several foods is easier and better for gut bacteria diversity.

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.