• Overview
    • Chemistry
    • Earth Science
    • Engineering
    • Everyday Life
    • Finance
    • Health & Medicine
      • Anatomy
      • Athletics
      • Health
      • Medicine
      • Ophthalmology
      • Pharmacology
      • Physiology
        • Blood Tests
        • Body Composition
          • Total Body Nitrogen Calculator
          • Total Body Water Calculator
        • Cardiovascular Physiology
        • Environmental Effects
        • Exercise Physiology
        • Metabolism
        • Obstetrics
        • Renal Physiology
        • Respiratory Physiology
        • Weight Management
    • Life Sciences
    • Mathematics
    • Physics
    • Society & Culture
    • Space
    • Technological World
    • Units
WolframAlpha

Total Body Nitrogen Calculator

Determine the typical total nitrogen in the human body based on age, gender, height and weight.

age:
height:
body weight:
gender:
  • Pro
  • Mobile Apps
  • Products
  • Business
  • API & Developer Solutions
  • LLM Solutions
  • Resources & Tools
  • About
  • Contact
  • Connect
  • ©2026 Wolfram
  • Terms
  • Privacy
  • wolfram.com
  • Wolfram Language
  • Mathematica
  • Wolfram Demonstrations
  • Wolfram for Education
  • MathWorld