Daily Fiber Intake Calculator

Find your daily fiber target.

How to use

  1. Enter your values in the fields above.
  2. Press Calculate to see your result instantly.
  3. Use the Share button to copy a link to your result.

About this calculator

This calculator estimates a recommended daily fiber target from your calorie intake, based on the common dietary guideline of roughly 14 grams of fiber per 1,000 calories consumed — the reasoning bodies like the USDA use instead of a single flat number for everyone.

People adjusting their diet for better digestion, cholesterol management, or blood sugar control use it to get a personalized gram target rather than relying on the generic "25g for women, 38g for men" figure that doesn't account for how much they actually eat.

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