Daily Vitamin & Mineral RDA Calculator
Get your personalized Recommended Dietary Allowance (RDA) for essential vitamins and minerals. Values follow NIH dietary reference intakes for adults.
About the Daily Vitamin & Mineral RDA
The Recommended Dietary Allowance (RDA) is the average daily intake level sufficient to meet the nutrient requirements of nearly all (97-98%) healthy individuals. RDAs differ by age, biological sex, pregnancy, and breastfeeding status. This calculator covers the 13 essential vitamins and key minerals using NIH reference intakes. Use it as a starting point — your actual needs may vary based on diet, health conditions, medications, and activity level.
These tools are for educational purposes only and do not constitute medical advice. Always consult a qualified healthcare professional before changing your supplement or nutrition routine.