The Sunny D calculator helps you to find out your optimal supply of Vitamin D. With this calculator you can calculate your individual Vitamin D supply with supplements.
It is recommended that you first carry out a Vitamin D test. This is important so that you can validly calculate your values.
Note: The values and recommendations given here are intended as preventive measures to avoid diseases. The recommended intake may vary for sick persons. Likewise, this recommendation applies only to adults. The requirements of pregnant women, nursing mothers, children and senior citizens may vary. This information is intended as an assistance and does not replace the advice of a doctor.
*please consult your doctor prior to supplementation
Body weight: Your current body weight.
Current Serum: Your current Vitamin D level, measured with a blood test (estimates, results of online tests etc. should be used with caution!) Attention: Values in nmol/l must first be converted to ng/ml.
Desired Serum Level: The Vitamin D level you want to reach. There are good normal values between 30-60 ng/ml and high normal values at 60-90 ng/ml. There are different approaches and sources, which are explained in more detail below.
Days to refill: The number of days you want to replenish your Vitamin D reserves.
