Fitness

Walking Pace Calculator

Time, distance and pace for walks and hikes, including Naismith's rule for climbs.

Enter your values

ⓘ Live results

Results
Total time
3:35:00
Walking time
3:15:00
Extra for ascent
35:00
Pace
13:20 per km (21:27 per mile)
Steps (0.75 m stride)
16,000
Calories (70 kg walker)
695 kcal

Working

  1. 112 km / 4.5 km/h = 2:40:00
  2. 2Naismith: 350 m / 600 = 35:00 extra

Quick answer

Walking time is distance divided by pace, plus about one minute for every 10 metres of ascent under Naismith's rule.

time = distance / speed + ascent m / 600 hours

How to use the Walking Pace Calculator

  1. 1Enter the route distance and the speed you actually sustain, usually 4 to 5 km/h on flat paths.
  2. 2Add total ascent from your map or GPX file so Naismith's rule can apply.
  3. 3Include planned break time to get a realistic finishing time.

Worked example

Using the values the calculator loads with:

Inputs

  • Distance12 km
  • Walking speed4.5 km/h
  • Total ascent350 m
  • Break time20 minutes

Results

  • Total time3:35:00
  • Walking time3:15:00
  • Extra for ascent35:00
  • Pace13:20 per km (21:27 per mile)
  • Steps (0.75 m stride)16,000
  • Calories (70 kg walker)695 kcal
  1. 12 km / 4.5 km/h = 2:40:00
  2. Naismith: 350 m / 600 = 35:00 extra

Frequently asked questions

What is Naismith's rule?

Allow one hour per 5 km plus an extra hour for every 600 m of ascent. It has been the hillwalking planning standard since 1892.

Should I adjust for a heavy pack?

Yes. Drop your speed by roughly 0.5 km/h for a pack over 10 kg, and more on rough ground.

About this calculator

Results are estimates for general information. For medical, legal, structural or financial decisions, confirm with a qualified professional.