Walking Time Calculator

About the Walking Time Calculator

Whether you are planning a commute on foot, a charity walk, a day hike or a city sightseeing route, the first question is how long it will take. The answer depends on the distance, how fast you walk and, outside cities, how much climbing the route involves. Hills slow walkers far more than distance alone suggests.

This walking time calculator estimates the time from the distance, a chosen pace or your own speed, and the total climb. It uses Naismith's rule, the hill walkers' rule of thumb, to add time for ascent. It also estimates the number of steps from your height, and gives the pace in minutes per kilometre and per mile.

How to Use the Walking Time Calculator

Enter the distance and choose km or miles.

Choose a pace, or custom and enter your speed.

Enter the total climb and your height.

The Formulas

  walking time  = distance ÷ speed
  climb time    = total ascent ÷ 600 m per hour   (Naismith's rule)
  total time    = walking time + climb time
  stride        ≈ 0.414 × height
  steps         = distance ÷ stride

Paces: slow 4 km/h, average 5 km/h, brisk 6 km/h, fast 6.5 km/h.

Step-by-Step Example

10 km at an average 5 km/h with 300 m of climbing, for a 170 cm walker.

  walking      10 ÷ 5 = 2 h
  climb        300 ÷ 600 = 0.5 h = 30 min
  total        2 h 30 min
  stride       0.414 × 1.70 = 0.70 m
  steps        10,000 ÷ 0.70 ≈ 14,200
  pace         12 min per km, 19.3 min per mile

Naismith's Rule

William Naismith, a Scottish mountaineer, proposed in 1892 that walkers should allow an hour for every three miles, about 5 km, plus an hour for every 2,000 feet, about 600 metres, of ascent. More than a century later it is still the standard way to plan hill walks. It assumes reasonably fit walkers on paths, with no stops. Some walkers add corrections for steep descents and rough ground, and many add a margin for groups.

Walking Speeds

Most adults walk at around 4.5 to 5.5 km/h, about 3 mph, when walking with purpose. A leisurely stroll is nearer 3 to 4 km/h, and brisk exercise walking 6 km/h or more. Speed falls on rough paths, in crowds, in heat, when carrying a load, and on long walks as fatigue builds. If you track your walks, use your own average speed from recent outings for the most accurate estimate.

Steps and Stride

Stride length is roughly 41% of height for walking, so taller people cover more ground per step. The calculator uses this to estimate steps. Step counts from phones and watches vary, so treat the estimate as a guide. A walk of about 7 to 8 km is often roughly 10,000 steps for an average adult.

Planning Longer Walks

Add time for rest and meal stops, photos, navigation and route-finding. A common approach on day hikes is to add 10 minutes per hour for breaks. Check daylight hours, and plan a turnaround time so you are not caught out after dark. In hills, weather can change quickly and slow progress.

Groups

A group walks at the pace of its slowest member, and stops take longer with more people. Use a slower pace for groups with mixed fitness, children or older walkers, and build in extra time for regrouping.

Walking for Health

Health guidelines recommend at least 150 minutes of moderate activity a week, which brisk walking easily provides. At 5 to 6 km/h, that is about 12 to 15 km a week, or 30 minutes on five days. Walking regularly lowers the risk of heart disease, type 2 diabetes and depression, and improves mood and sleep. Knowing how long a route takes makes it easier to fit walks into the day.

Commuting on Foot

For regular journeys, time the route once and compare it with the estimate. Traffic lights, crossings and crowded pavements slow city walking, often adding a few minutes per kilometre. Over time you will learn your real average speed, which you can enter as a custom pace for future routes.

Descents and Rough Ground

Naismith's rule adds time only for climbing. Gentle descents can be walked at about normal speed, but steep or rocky descents are slower, and rough terrain such as scree, bog or deep snow can halve walking speed. On such routes, use a slower custom pace rather than the standard estimates.

Night and Winter Walking

Shorter days, ice and snow slow walking and reduce the time available. In winter, plan to finish well before sunset, carry a torch, and allow extra time for slippery paths. On snow-covered hills, Naismith's rule can underestimate the time considerably.

Walking With Children

Young children walk more slowly, at perhaps 2 to 3 km/h, and need frequent breaks. Plan shorter routes with interesting stops, and choose a slow custom pace so the estimate matches the family's real speed rather than an adult's brisk walk.

Understanding Your Result

The headline gives the total walking time.

The working line splits time for distance and climbing.

The steps line estimates steps and stride.

The pace line gives minutes per kilometre and per mile.

When Should You Use This Calculator?

Use it to plan a walk, hike or commute on foot.

Use it to set a target time for a walking event.

Use it to estimate steps for a fitness goal.

Common Mistakes

Ignoring hills. Climbing adds a lot of time.

Forgetting stops. Breaks add up on long walks.

Using a brisk pace for a group. Plan for the slowest walker.

Mixing units. Keep distance and climb in the same system.