Fiber one cereal

Packaged product Grains and Pasta Fiber One

Fiber one cereal contains 345 kcal per 100 g.

Roughly 83% of its calories come from carbohydrates, with 10% from fat and 7% from protein (estimated with general energy factors).

That is close to the median for grains and pasta on FoodFactly (347 kcal per 100 g).

100 g provides 91% of the Daily Value for Vitamin B12, 83% of the Daily Value for Thiamin (B1) and 50% of the Daily Value for zinc.

The values are label data submitted by the manufacturer to USDA FoodData Central.

Fiber one cereal by Fiber One, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
345kcal per 100 g
7.3 gprotein
83.6 gcarbohydrates
4.6 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 345 kcal
Total fat L 4.6 g 6%
Saturated fat L 1.8 g 9%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 364 mg 16%
Total carbohydrates L 83.6 g 30%
Dietary fiber L 16.4 g 59%
Total sugars L 21.8 g
Added sugars L 20 g 40%
Protein L 7.3 g 15%
Vitamin C L 10.9 mg12%
Thiamin (B1) L 1 mg83%
Riboflavin (B2) L 0.31 mg24%
Niacin (B3) L 3.6 mg23%
Vitamin B6 L 0.73 mg43%
Folate (B9) L 145 µg36%
Vitamin B12 L 2.2 µg91%
Calcium L 236 mg18%
Iron L 6.6 mg36%
Magnesium L 73 mg17%
Phosphorus L 145 mg12%
Potassium L 309 mg7%
Zinc L 5.5 mg50%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 7%Carbohydrates: 83%Fat: 10%345kcal / 100 g
  • Protein 7%
  • Carbohydrates 83%
  • Fat 10%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Vitamin B1291%Thiamin (B1)83%Zinc50%Vitamin B643%Iron36%Folate (B9)36%Riboflavin (B2)24%Niacin (B3)23%Calcium18%Magnesium17%

Nutritional insights

  • Protein7.3 gbelow the median for grains and pasta (median 8 g)
  • Fiber16.4 gin the top quarter of grains and pasta (median 3 g)
  • Sugars21.8 gin the top quarter of grains and pasta (median 2.2 g)
  • Fat4.6 gabove the median for grains and pasta (median 2.8 g)
  • Saturated fat1.8 gin the top quarter of grains and pasta (median 0.5 g)
  • Sodium364 mgabove the median for grains and pasta (median 131 mg)
  • Protein per 100 kcal2.1 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat L0.91 g
Polyunsaturated fat L1.8 g
Carotenoids (1)
Vitamin D (D2 + D3), International Units L0 IU
Other components (4)
Fiber, soluble L7 g
Fiber, insoluble L9 g
Vitamin A, IU L0 IU
Folic acid L82 µg

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g USDA BrandedOpen Food Facts
Calories 345 kcal345 kcal
Protein 7.3 g7.3 g
Carbohydrates 83.6 g83.6 g
Fat 4.6 g4.5 g
Fiber 16.4 gn/a
Sugars 21.8 g83.6 g
Sodium 364 mg364 mg

Product details

Brand
Fiber One
Barcode
0016000157637
Category
Grains and Pasta

Ingredients

Ingredients not reported.

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Fiber one cereal?

100 g of Fiber one cereal has 345 kcal.

How much protein is in Fiber one cereal?

Fiber one cereal contains 7.3 g of protein per 100 g (15% of the 50 g Daily Value). About 7% of its calories come from protein. Compared with other grains and pasta, that is below the median (median 8 g).

How many carbs are in Fiber one cereal?

Fiber one cereal has 83.6 g of total carbohydrates per 100 g, including 16.4 g of fiber and 21.8 g of sugars.

How much fat is in Fiber one cereal?

Fiber one cereal contains 4.6 g of fat per 100 g, of which 1.8 g is saturated (9% of the Daily Value).

What vitamins and minerals does Fiber one cereal contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (91% DV), Thiamin (B1) (83% DV), zinc (50% DV), Vitamin B6 (43% DV) and iron (36% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Fiber one cereal?

100 g contains 364 mg of sodium, 16% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated October 9, 2023. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 1727859. License: CC0 1.0 (U.S. public domain). Source record dated February 4, 2020. Imported November 6, 2026.
  • Open Food Facts, record 0016000157637. License: ODbL 1.0 (Open Food Facts). Source record dated October 9, 2023. Imported November 7, 2026.

Last updated: . Data quality score: 95/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.