Pace (per km)
5:36 min/km
Scenario
Walking Pace Calculator — How Fast Should You Walk
Calculate your walking pace in minutes per kilometer or mile, with speed categories, calorie burn estimates, and steps-per-minute breakdowns by walking speed.
Interactive Calculator
Your Details
km
Your Pace & Speed
Pace (per mile)
9:01 min/mile
Speed
10.71km/h
Speed
6.66mph
Summary: Covering 5 km in 28 min gives a pace of 5:36 min/km, which is equivalent to 10.71 km/h.
Race Distance Time Estimates
Pace Zone Reference
Easy / RecoveryConversational effort
Aerobic / TempoBrisk, steady effort
ThresholdComfortably hard
Interval / VO2 MaxHard, short bursts
Sprint / SpeedAll-out effort
The formula
The formula
How Pace Is Calculated
Pace is the amount of time it takes to cover a unit of distance, most commonly expressed as minutes per kilometer or minutes per mile. Speed is the inverse — the distance covered per unit of time, expressed in kilometers per hour or miles per hour. While speed is the standard for driving and cycling, most runners and walkers use pace because it gives a more intuitive sense of effort per unit of distance.
The relationship between pace and speed is mathematically straightforward: pace is the inverse of speed, and the conversion between metric and imperial units uses the standard factor of 1.60934 (the number of kilometers per mile). Understanding both pace and speed allows you to compare your performance across different measurement systems and training contexts.
The Formula
Pace (min/km) = Time (min) ÷ Distance (km)
Speed (km/h) = Distance (km) ÷ Time (h)
Pace per mile = Pace per km × 1.60934
Speed in mph = Speed in km/h ÷ 1.60934
Formula Source
This calculator uses the **standard pace and speed conversion formulas** derived from the **basic kinematic relationship between distance, time, and velocity**, accepted universally in exercise physiology and sports science.
Reference URL: https://pubmed.ncbi.nlm.nih.gov/21681120/
Last Verified: 2026-07-30
Worked Example
If you run 5 km in 28 minutes, your pace is 28 ÷ 5 = 5.6 min/km. Converting to minutes and seconds: 0.6 × 60 = 36 seconds, so your pace is 5:36 min/km. Your speed is 5 ÷ (28 ÷ 60) = 10.71 km/h. To convert to miles: pace per mile = 5.6 × 1.60934 = 9:00 min/mile, speed in mph = 10.71 ÷ 1.60934 = 6.66 mph.
FAQ-Style Explanations
Why do runners use pace instead of speed? Pace tells you how long a given distance will take — a 5 km run at 5:00 min/km will take exactly 25 minutes, which is more practical for race planning than knowing your speed in km/h. Speed is more useful for comparisons across different distances.
How does elevation affect pace? Uphill running demands more energy and slows pace by roughly 10–20 seconds per 100 meters of elevation gain. Downhill can slightly increase pace, but the compensation is not symmetrical — the time gained downhill rarely fully offsets the time lost uphill.
Does pace change with distance? Yes. Most runners can maintain a faster pace over shorter distances. Your 5 km race pace is typically 15–25 seconds per km faster than your marathon pace. This calculator gives the pace for a single distance — for longer events, expect some pace degradation.
Known Limitations
- The calculation assumes a perfectly flat, uniform surface. Real-world terrain, weather, and elevation changes will make actual pace vary significantly.
- Pace is a mathematical average, not a real-time measure. Most runners start slower and finish faster (or vice versa), and the average pace does not capture the effort distribution of the session.
- GPS-based pace can be inaccurate in tunnels, dense urban areas, or under heavy tree cover. For accurate pace measurement, use a calibrated foot pod or a measured course.
Scenario guide
Scenario guide
Walking Speed Categories
- Slow walk (3 km/h): 20:00/km | 32:07/mi | 100-110 steps/min. Suitable for leisurely strolls, recovery days, and rehabilitation walking.
- Moderate walk (4-5 km/h): 12:00-15:00/km | 19:24-24:06/mi | 110-120 steps/min. The World Health Organization classifies this range as moderate-intensity activity sufficient for cardiovascular health.
- Fast walk (5-6 km/h): 10:00-12:00/km | 16:06-19:24/mi | 120-130 steps/min. This pace elevates heart rate to 60-70% of max and burns calories significantly faster than moderate walking.
- Brisk/power walk (6+ km/h): Under 10:00/km | Under 16:06/mi | 130+ steps/min. Classified as vigorous-intensity activity by the ACSM, comparable to easy jogging in calorie expenditure.
Walking Pace and Calorie Burn
Calorie burn while walking follows the MET formula: calories = MET × weight in kg × hours. Walking at 3 km/h uses 2.8 METs, 4 km/h uses 3.3 METs, and 6 km/h uses 4.3 METs. A 70 kg person walking at 5 km/h for one hour burns approximately 3.8 × 70 × 1 = 266 kcal. Increasing speed from 4 km/h to 6 km/h boosts calorie burn by roughly 30%, making brisk walking one of the most efficient low-impact cardio activities available. The HealthCalc Calories Burned Calculator can compute exact burn for any walking speed, duration, and body weight combination.
Fitness Benefits by Walking Speed
Moderate walking at 4-5 km/h for 150 minutes per week meets the WHO minimum for cardiovascular disease prevention, reducing all-cause mortality by 20-30% compared to a sedentary lifestyle. Fast walking at 5-6 km/h increases VO2 max over 8-12 weeks and builds leg strength with minimal joint stress. Brisk walking at 6+ km/h elevates heart rate into the fat-burn zone (60-70% max HR) and produces similar endurance adaptations to easy jogging. All walking speeds improve bone density, cognitive function, and insulin sensitivity, but faster paces deliver these benefits in less total time. Walking also reduces stress hormones, supports healthy digestion, and can be sustained daily without the recovery demands of higher-impact exercise.
Steps per Minute at Each Walking Pace
Step count and cadence together determine how much walking you are actually doing. At 3 km/h with an average stride length of 0.7 m, you take about 107 steps per minute. At 5 km/h, stride length increases to 0.85 m, yielding roughly 97 steps per minute. At 6 km/h, stride length reaches 0.95 m and cadence rises to approximately 105 steps per minute. Fitness trackers measure steps per day; the widely cited 10,000-step target roughly corresponds to 7-9 km of walking or about 90-110 minutes at a moderate 4.5-5 km/h pace. Use the HealthCalc Pace Calculator to convert any walking speed into your per-km or per-mile pace and track daily walking fitness goals.
FAQ
Frequently Asked Questions
A fast or brisk walk at 5-6 km/h (10:00-12:00/km) burns 250-350 kcal per hour for a 70 kg person, making it effective for weight loss while remaining low-impact and sustainable daily.
Yes. Walking at 6+ km/h qualifies as vigorous-intensity exercise, burning 30-50% more calories per hour than moderate walking and providing stronger cardiovascular benefits.
A 5 km walk takes approximately 6,250-7,100 steps depending on your height and stride length. Taller people with longer strides need fewer steps to cover the same distance.
At a slow pace (3 km/h) it takes 20 minutes; at moderate pace (4.5 km/h) it takes 13 minutes; at a brisk pace (6 km/h) it takes 10 minutes.
A 70 kg person walking 10,000 steps burns approximately 350-500 kcal, depending on walking speed, stride length, and terrain. Faster paces burn more calories in less time.
Keep going
Related calculators & guides
Walking Calories Calculator
Calculate exact calorie burn for any walking session based on speed, duration, and body weight.
Steps to Calories Calculator
Convert your daily step count into estimated calories burned using weight and stride data.
Calories Burned Calculator
Estimate calories burned across all activities, from walking to cycling to swimming.
BMR Calculator
Calculate your basal metabolic rate to understand your total daily calorie needs alongside walking exercise.