Fiber Calculator — Formula

## How to Calculate Fiber Content

### Formula

**Fiber (g) = Food Weight (g) x Fiber Percentage / 100**

### Daily Recommendations

- Women: 25 g per day
- Men: 38 g per day
- FDA Daily Value: 28 g

### High-Fiber Foods

- Chia seeds: 34 g per 100 g
- Lentils: 7 g per 100 g cooked
- Oats: 10 g per 100 g dry

Esempio Risolto

Calculate fiber in 100 g of cooked lentils.

  1. Lentil fiber content: 7 g per 100 g cooked.
  2. Fiber: 100 x 7/100 = 7 g.
  3. % of daily value: (7/28) x 100 = 25%.