Sunscreen Application Calculator

Calculate how much sunscreen you need for full coverage based on body areas and time outdoors.

Face

Neck & Ears

Arms & Hands

Legs & Feet

Chest & Stomach

Back

Hours Outdoors

hrs

Reapply Every

hrs

Tab to move between fields

Per Application

0.7 oz

Per Application4.2 tsp

Per Application20.7 mL

Total Applications2

Total Needed1.4 oz

Days per 6 oz Bottle4

How to Use This Calculator

Enter your face area and body surface area to be covered in cm2.
Set the SPF rating of your sunscreen.
Review the Recommended Application Amount in grams for full protection.
Check the Reapplication Interval output and set a timer accordingly.
Use the Annual Product Usage figure to estimate how many bottles you need to purchase.

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