Ever wondered how much time you've spent in the water? This app helps to produce a numerical value of lifetime surf exposure called 'Surf Years' (SY).

This free app helps to produce a numerical value of your lifetime surf exposure called Surf Years. A surf year (1 SY) is defined as 5 hours spent in the water surfing every week for one year.

People who surf often vary their surfing habits over the years which can make it difficult to create a surf year score. This surf year calculator simplifies that task.You can enter any number of habits for everyday surfing and surf trip exposure, respectively.

You can use it as a tool for surf related research or risk assessment on your patients. Or if you ever wanted to know how much hours you've spent in the water.



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By using, downloading and/or purchasing this app you agree to the app’s Disclaimer and Privacy Policy, which can be found and read in full length here:

What’s New

Version 1.0

This app has been updated by Apple to use the latest Apple signing certificate.

App Privacy

The developer, Surfing Medicine International, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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