Breakfast cereal · Nutrition facts

Fiber One Cereal

225 calories and 7.5 g of protein per 100 g. Reported fiber: 45 g.

Manufacturer labelLabel updated Oct 2025Fiber One

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Fiber One Cereal

Source category
Processed Cereal Products
Nutrition basis
Per 100 g
Barcode / GTIN
00016000157620
Source record
USDA FDC 2746509
Publication date
Nov 2025
Manufacturer serving
40 grm · 2/3 cup (40g)

On a 100 g basis, this record has more protein than 45% of 634 other complete breakfast cereal profiles.

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What’s in it?

Whole Grain Wheat, Corn Bran, Modified Wheat Starch, Color Added, Guar Gum, Cellulose Gum, Salt, Baking Soda, Sucralose.Vitamins and Minerals: Calcium Carbonate, Vitamin C (sodium ascorbate), Iron and Zinc (mineral nutrients), A B Vitamin (niacinamide), Vitamin B6 (pyridoxine hydrochloride), Vitamin B1 (thiamin mononitrate), Vitamin B2 (riboflavin), A B Vitamin (folic acid), Vitamin B12.

Ingredients as supplied in this source record. This text does not establish allergen safety or cross-contact information.
The source matters

These values come from manufacturer labels and may reflect label rounding. A record update does not necessarily mean the recipe changed. Check the package for the current formulation.

Read about this dataset
Your portion, your numbers
90calories
in 40 g
NutrientAmountDaily value
Protein3 g—
Carbohydrate33 g12%
Fat1 g1%
Fiber18 g64%
Total sugars1 g—
Sodium140 mg6%
Saturated fat0 g0%
Potassium0 mg0%
Calcium130 mg10%
Iron3.6 mg20%
Magnesium——
Vitamin C6 mg7%
Vitamin D0 µg0%
Estimated energy from macros
Protein 8%Carbs 86%Fat 6%

Uses 4 kcal/g for protein and carbohydrate, 9 for fat. Fiber, alcohol, and label rounding can make this differ from reported calories.

Daily values use the FDA adult reference for a 2,000-calorie diet. Your needs may differ. A dash means no reported value or no daily value shown.

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What else fits your plate?

Explore breakfast cereal
Same broad food category

This food: 6.7 g protein in 88.9 g. Choices below have more on this basis.

These are nutrition comparisons, not equivalent ingredients. Check preparation, taste, serving size, and the current package before making a substitution.

Follow the source record

Label history, without the guesswork.

Records sharing a validated barcode. Updates may be corrections rather than recipe changes.

RecordUpdatedBasisCaloriesProteinSodium
Fiber One CerealFDC 2746509Oct 2025100 g2257.5 g350 mg
Fiber One CerealFDC 2741472Jul 2025100 g2257.5 g350 mg
Fiber One CerealFDC 2735935Apr 2025100 g2176.9 g362 mg
Fiber One CerealFDC 2732943Apr 2025100 g2257.5 g350 mg
Fiber One CerealFDC 2724730Feb 2025100 g2176.9 g362 mg
Fiber One CerealFDC 2720759Aug 2024100 g2176.9 g362 mg
Fiber One CerealFDC 2702521Jan 2024100 g2176.9 g362 mg
Fiber One CerealFDC 2683491Jan 2024100 g2176.9 g362 mg

Source values per 100 units in that historical record. A serving-unit change can affect comparability; follow the original record to check its basis. Showing 8 of 8 records.

All 26 reported nutrient values Per 100 g
NutrientAmountUSDA identifier
Energy225 kcal1008
Protein7.5 g1003
Total lipid (fat)2.5 g1004
Carbohydrate, by difference82.5 g1005
Fiber, total dietary45 g1079
Fiber, soluble2 g1082
Fiber, insoluble42 g1084
Sugars, Total2.5 g2000
Sugars, added0 g1235
Calcium, Ca325 mg1087
Iron, Fe9 mg1089
Potassium, K0 mg1092
Sodium, Na350 mg1093
Zinc, Zn7.5 mg1095
Vitamin C, total ascorbic acid15 mg1162
Thiamin1 mg1165
Riboflavin0.425 mg1166
Niacin5 mg1167
Vitamin B-61 mg1175
Folate, total200 µg1177
Folic acid112 µg1186
Vitamin B-123 µg1178
Vitamin D (D2 + D3)0 µg1114
Fatty acids, total saturated0 g1258
Fatty acids, total trans0 g1257
Cholesterol0 mg1253