Estimate vitamin D production from sun exposure based on time, skin type, and location
Vitamin D is crucial for bone health, immune function, and overall well-being. Our skin synthesizes vitamin D upon exposure to UVB rays from the sun. Factors such as time of day, season, latitude, skin type, and clothing affect vitamin D production.
The amount of vitamin D produced also depends on the individual's skin type, with darker skin types producing less vitamin D due to higher melanin levels. Additionally, older adults and people with limited sun exposure may be at risk of vitamin D deficiency.
To use this calculator, input your location, time of day, skin type, and other relevant factors to estimate your vitamin D production.
| Skin Type | UV Index | Vitamin D Production |
|---|---|---|
| I | 6 | 400 IU |
| III | 4 | 200 IU |