Treadmill Pace Calculator — Treadmill to Outdoor Pace
Convert treadmill speed and incline settings to equivalent outdoor running pace.
Speed or velocity
Beer or gas line parameter
How We Calculate This
Treadmill Conversion
Pace (min/km) = 60 / Speed (km/h)
At 1% incline, the treadmill pace roughly matches outdoor pace. Each additional percent of incline above 1% is estimated to make your effective pace approximately 12 seconds per km faster (harder effort).
Based on research by Jones & Doust (1996) on treadmill vs outdoor running energy costs.
Frequently Asked Questions
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Last updated: February 2026
All calculations are estimates. Always consult a coach or medical professional for personalised training advice.