Rock Climbing Calculators
Free rock climbing calculators for training volume, hangboard load, and performance metrics.
Tools for climbers of all levels.
Crag Approach Time Calculator
Calculate hiking time to a climbing crag from distance, elevation gain, and pack weight. Plan day climbs with realistic approach + descent estimates.
Sport Climbing Quickdraw Count Calculator
Calculate quickdraws needed for a sport climbing route from route length, average bolt spacing, and grade. Returns bolt count and draws plus anchor.
Campus Board Training Calculator
Calculate campus board rung spacing, sets, reps, and rest intervals from climbing grade and goal. Returns beginner, intermediate, and max recruitment protocols.
Climbing Belay Weight Ratio Calculator
Calculate belayer-to-climber weight ratio and determine if a ground anchor is needed. A belayer under 75% of climber weight typically needs a redirect.
Climbing Finger Strength Ratio Calculator
Calculate your finger strength-to-weight ratio from hangboard max hang weight. Compare results to benchmarks for V3 through V10+ grades and training zones.
Climbing Rest Day Calculator
Calculate optimal climbing rest days from session grade, volume, and finger load. Returns recommended recovery time to prevent tendon and pulley injuries.
Climbing Rope Fall Force Calculator
Calculate peak fall force from fall factor, rope length, and climber weight. Returns force in kN and multiples of body weight with UIAA fall rating comparison.
Route Setting Hold Count Calculator
Calculate climbing holds needed from wall height, angle, grade, and style. Returns start, move, and finish hold counts for slab, vertical, and overhang panels.
Climbing Grade Converter
Convert rock climbing grades between YDS, French, UIAA, British, and Australian systems. Works for sport, trad, and bouldering grades.
Hangboard Training Load Calculator
Calculate safe hangboard training loads for rock climbing finger strength. Find your working weight based on bodyweight and added or subtracted load.