Free hiker tools
Hiking Time Estimator
Enter distance and elevation gain to estimate your hiking time with Naismith's rule, adjusted for your fitness level.
Naismith’s rule is the classic mountaineer’s estimate: 5 km/h on flat ground plus 30 minutes for every 300 meters climbed. Pick your fitness level and get a realistic number — then add breaks on top.
Estimated hiking time:
Based on Naismith's rule (5 km/h + 30 min per 300 m of ascent), adjusted for fitness. Add breaks on top.
Keep planning with our guides
These tools pair with our nano-specific guides — problem-first answers for real bodies, real problems, and real budgets.