Fiber One Nutrition Facts: Calories, Macros & Health Benefits
Summary: Fiber One contains 360 calories, 6g protein, 78g carbs, and 3.8g fat per one cup (53g). It is a source of sodium, iron, zinc.

Nutrition Facts — one cup (53g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 360 kcal | 18% |
| Protein | 6.0g | 12% |
| Carbohydrates | 78.0g | 28% |
| Total Fat | 3.8g | 5% |
| Fiber | 26.0g | 93% |
| Sugar | 18.0g | -- |
| Saturated Fat | 0.50g | 2% |
| Sodium | 470.0mg | 20% |
| Potassium | 10.0mg | 0% |
| Calcium | 80.0mg | 6% |
| Iron | 300.0mg | 1667% |
| Magnesium | 13.0mg | 3% |
| Zinc | 250.0mg | 2273% |
| Vitamin C | 1.3mg | 1% |
| Vitamin A | 1.5mcg | 0% |
| Vitamin B6 | 17.0mg | 1000% |
| Vitamin B12 | 1.8mcg | 75% |
| Folate | 350.0mcg | 88% |
| Vitamin E | 0.50mg | 3% |
| Vitamin K | 5.2mcg | 4% |
| Phosphorus | 260.0mg | 21% |
Is Fiber One Good for You?
Fiber One provides 360 calories per one cup (53g) with 6g protein, 78g carbohydrates, and 3.8g fat. It is a source of sodium (20% dv), iron (1667% dv), zinc (2273% dv).
General Mills Fiber One branded high-fiber breakfast cereal with honey-flavored clusters, fortified with vitamins and minerals
Key Health Benefits of Fiber One
- Sodium (20% DV): Supports balanced nutrition when included as part of your daily meals.
- Iron (1667% DV): Supports balanced nutrition when included as part of your daily meals.
- Zinc (2273% DV): Supports balanced nutrition when included as part of your daily meals.
- Vitamin B6 (1000% DV): Supports balanced nutrition when included as part of your daily meals.
- Vitamin B12 (75% DV): Supports balanced nutrition when included as part of your daily meals.
- Protein: Provides 6g protein per serving to support satiety and muscle maintenance.
How to Track Fiber One Nutrition with Gram
Use Gram to log fiber one and see calories, macros, and micronutrients in context. You can search by name or use AI food scanning to track meals quickly.
Frequently Asked Questions
How many calories are in fiber one?
Fiber One contains 360 calories per one cup (53g).
How much protein is in fiber one?
Fiber One provides 6g of protein per one cup (53g).
How many carbs are in fiber one?
Fiber One has 78g of carbohydrates per one cup (53g).
Is fiber one good for tracking nutrition?
Yes. Fiber One can be logged by calories, macros, and micronutrients in the Gram app.
How should I use fiber one in a meal plan?
Use Fiber One as part of a balanced meal and compare the protein, carbs, and fat values to your daily targets.
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Nutrition data sourced from USDA FoodData Central. Track fiber one and thousands of other foods with the Gram app.