Sunscreen Calculator
HealthCalculates the amount of sunscreen needed for a trip based on the number of people, days, and estimated sun exposure.
How to use this calculator
Start with your values, or try a preset.
Enter Number of People, Trip Duration (Days), Average Sun Exposure (Hours/Day), SPF Value, Sunscreen Coverage per Person per Application (mL), and Number of Sunscreen Applications per Day in the units shown.
Read Total Number of Applications, Total Sunscreen Needed Per Person (mL), Total Sunscreen Needed (mL), and Total Sunscreen Needed (fl oz) in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
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