With the Free Online UV Protection Calculator, you can calculate the maximum time you can safely spend in the sun.
Instructions
Select Skin Type: Choose your skin type from the dropdown menu. The options range from "Type 1 - Very Fair" to "Type 6 - Very Dark Brown."
Select UV Index: Choose the current UV index from the dropdown menu. The options range from "0 - Low" to "11 - Extreme."
Select Sunscreen SPF: Choose the Sun Protection Factor (SPF) of the sunscreen you are using from the dropdown menu. The options are SPF 15, SPF 30, and SPF 50.
Start Calculation: Click on the "Calculate" button to compute the result.
Result: The result will indicate how many minutes you can safely stay in the sun.
Note: This calculator provides only an estimate. Various factors, such as sweating, water exposure, or improper application of sunscreen, can reduce actual protection. It's always advisable to regularly seek shade, wear protective clothing, and reapply sunscreen, especially after swimming or sweating.
More details and essential information about this topic can be found in this blog post: Sun Protection