Fiber Intake Calculator
Calculate daily fiber intake based on age, gender, and calories, using USDA and NIH guidelines.
About the Fiber Intake Calculator
Support your health with our Fiber Intake Calculator, estimating daily fiber needs using USDA and NIH guidelines. Fiber ranges from 14–38 g based on age and gender, adjusted for calories (14 g/1000 kcal). Try our Calorie Intake Calculator or Carb Intake Calculator for more dietary insights. Consult a dietitian for personalized plans.
Disclaimer: This tool is for informational purposes only. Consult a healthcare professional before making dietary changes.