Routes & Climbing Calculators
Climbing categories, gradient analysis, elevation and ride planning tools.
Climbing Category Calculator
Classify a climb by its category based on length and gradient.
Route Gradient Calculator
Calculate gradient percentage from elevation and distance data.
Elevation Gain Calculator
Calculate total elevation gain from gradient and distance.
Ascent Time Calculator
Estimate climbing time from power, weight and gradient.
Descent Speed Calculator
Estimate safe descent speed based on gradient and conditions.
Wind Effect Calculator
Calculate the impact of wind on speed and power requirements.
Hill Repeat Calculator
Plan hill repeat sessions with effort and recovery times.
Route Difficulty Calculator
Rate route difficulty from distance, elevation and gradient data.
Ride Time Calculator
Estimate total ride time including climbs and rest stops.
Altitude Calculator
Calculate altitude effects on cycling performance and power.
10 free calculators in Routes & Climbing
Route Planning and Climbing Tools for UK Roads
The UK is home to some of the most iconic cycling climbs in the world, from the cobbled ramps of the Tour de Yorkshire to the relentless gradients of Bealach na Ba in the Scottish Highlands. Understanding the profile of a climb before you ride it helps you pace your effort and choose the right gearing. Our climbing category calculator classifies any climb using the same system seen in professional road racing, while the route gradient calculator converts elevation change and distance into a percentage gradient you can relate to familiar local hills.
Planning a ride in advance saves time and avoids unpleasant surprises. The route difficulty calculator combines distance, total elevation gain, and maximum gradient to give an overall difficulty score — useful for comparing sportive routes or grading your own local loops. The ascent time calculator estimates how long a specific climb will take based on your weight, power output, and the gradient, so you can plan meeting points and refuelling stops accurately. For descending, the descent speed calculator factors in gradient, road surface, and weather conditions to suggest safe speeds — especially relevant on wet UK lanes where grip is often limited.
The wind effect calculator is particularly valuable for UK riders, given how frequently strong westerly and south-westerly winds affect ride planning. It quantifies how headwinds, tailwinds, and crosswinds alter your effective speed and power requirements, helping you decide which direction to ride a loop or whether to adjust your target pace. For riders training on hills, the hill repeat calculator structures interval sessions with prescribed effort and recovery durations, turning your favourite local climb into a structured workout.