Climbing Grades Table

The Climbing Grades Table Chrome extension allows climbers and enthusiasts to effortlessly compare climbing and bouldering difficulty grades across a variety of international grade systems. Whether you're referencing the YDS system in the USA, French grades, UIAA standards, British technical and adjectival grades, or other regional systems like Saxon, Ewbank (Australia), Finish, Norwegian, and Brazillian, this handy tool simplifies your conversions.

For bouldering, the extension covers popular grading scales such as Hueco (Verm), Fontainebleau (France), Brazillian, Peak (B), and Polish (Cracow). It also provides information on specialized grading systems for aid climbing, ice, mixed, and alpine climbing challenges. Navigating the extension is intuitive — simply click on any grade to see all equivalent conversions or click/long click on grade names to switch between systems. The extension supports English and Polish languages, making it accessible to a broad user base. Perfect for climbers looking to decode or compare climbing difficulties worldwide.