Skip to content
Qalc AI
🇺🇸
EN
English
Wind & Water Sports Calculator
All sports tools
Calculate optimal gear size for Kitesurfing and Windsurfing.
Kitesurfing
Windsurfing
Conditions
Rider Weight (kg)
Wind Speed (knots)
Recommended Gear
About this calculator
Overview
Choosing the right equipment size is crucial for safety and performance in wind sports. Gear size depends heavily on rider weight and wind speed.
💡
Pro Tips
Kite sizes are inversely proportional to wind speed (stronger wind = smaller kite).
Beginners should start with larger boards for stability.
Check manufacturer charts as specific kite/sail power delivery varies.
!
Fun Facts
"The largest kites (17m+) are for light wind days (<12 knots)."
"Pro windsurfers often use boards with volume less than their body weight (sinkers)."