A quick, accurate conversion plus a table by height and a live calculator for any km value.
| Height | Stride (approx.) | Steps | Walking Time |
|---|---|---|---|
| 150 cm | 0.621 m | 32,206 | 4h |
| 160 cm | 0.662 m | 30,211 | 4h |
| 170 cm | 0.704 m | 28,409 | 4h |
| 180 cm | 0.745 m | 26,846 | 4h |
| 190 cm | 0.787 m | 25,413 | 4h |
20 km is about 28,571 steps for an average adult walker. Stride length varies by height - see the table below for a more personal estimate.
At an average walking pace of 5 km/h, 20 km takes roughly 4h .
Yes - this calculator uses the metric system (centimetres and kilometres) and an average adult stride, which applies the same way regardless of country.
Yes. A taller person covers more distance per step and needs fewer steps for the same distance. Use the live calculator below with your own height for a closer estimate.