Fiber One Bar — Calories and Macros

Chocolate-coated high-fiber bar.

140cal

per 1 bar (~40g)
7% of a 2,000 cal day

Protein

2g

Carbs

28g

Fat

4g

Fiber

9g

Sugar

9g

Per 100 grams

Standardized to 100g so you can compare across foods.

Calories

350

Protein

5g

Carbs

70g

Fat

10g

Fiber

22.5g

Sugar

22.5g

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Nutrition values approximated from USDA FoodData Central. Estimates for tracking, not medical reference. Updated 2026-05-21.