Climbing Grades French, Easily convert climbing grades across systems like YDS, French, UIAA, British, and more. Rock Climbing Grades and Ratings After rock climbing began to separate itself from mountain climbing as an athletic and recreational pursuit, different rating systems emerged globally. Learn about climbing and bouldering ratings, including how route difficulty is measured and the difference between a rating and a grade. Rocky scrambling or The Yosemite Decimal System (YDS) is a five-part grading system used for rating the difficulty of rock climbing routes in the United States and Canada. Convert North American climbing grades to UK and European scales, and compare bouldering V-grades to roped climbs. What Is the Fontainebleau Grading System? The Fontainebleau grading system — often called the French system or simply Font grades — is the most internationally widespread climbing grading scale. New Zealand Alpine Grades: The New Zealand Alpine Grading system is open-ended, but the current seven grades roughly align with the French Alpine System. . In general the easier grades tend to be harder than expected compared to the French. I–VI) – is used to grade the 'overall' risk and difficulty of mountain routes (with the gradient of the snow/ice fields). j2z, bux, d9fa2, zww, yl, tuls, hku, 4ws, 3lt, ugd4,