Vitamin Calculator

Calculate vitamin intake and requirements. RDA and supplements.

Individual Profile

Age

yrs

Storage Note: Fat-soluble vitamins (A, D, E, K) are stored in the liver. Excessive intake (toxicity) is more common than with water-soluble counterparts.

Recommended Intake

Vitamin A900mcg RAEMetabolic Need

Vitamin D600IU

Vitamin K120mcg

Suggested daily values for a 30-year-old male.

NIH / IOM Standardized RDA

Disclaimer: This tool is for informational purposes only and is not a substitute for professional medical advice.

About this calculator

Overview

Track vitamins. RDA and UL.

Fun Facts

Formula: Sum from food + supplements. Compare to RDA.