Vitamin D Calculator
Calculate your recommended vitamin D intake based on sun exposure, skin tone, location, and health conditions.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Your Details
From blood test (25-hydroxyvitamin D)
Your Vitamin D Status
optimal
Current level: 30 ng/mL
Recommended Daily Intake
780 IU
(19.5 mcg)
Vitamin D Sources
| Source | Serving | Vitamin D (IU) |
|---|---|---|
| Cod Liver Oil | 1 tbsp | 1,360 IU |
| Salmon | 3 oz | 570 IU |
| Fortified Milk | 1 cup | 120 IU |
| Egg Yolk | 1 large | 44 IU |
| Mushrooms (UV-exposed) | 1 cup | 400+ IU |
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