Step Calculator: Steps to Miles, Time and Energy
Your phone counts steps; most goals are written in miles, minutes or calories. This calculator converts between them using your height (or, better, your measured stride), and shows how long those steps take at a moderate walking pace. Add your weight to see a rough estimate of the energy the walk used beyond what you would burn sitting still.
Your result
Fill in the fields on the left and your result appears here.
How steps become distance, time and energy
Distance is stride length multiplied by steps. If you enter a measured stride, that is used directly. Otherwise stride is estimated as about 41% of your height, the rule of thumb most pedometers use as their default. It is a reasonable average, and it is also the biggest source of error here, which is why measuring your own stride is worth two minutes.
Time assumes about 100 steps a minute. Cadence research in adults has repeatedly found that roughly 100 steps a minute is where ordinary walking crosses into moderate intensity, the kind that counts toward the 150 minutes a week in the US Physical Activity Guidelines.
Energy uses the American College of Sports Medicine walking equation, which puts the extra cost of level walking at about half a kilocalorie per kilogram of body weight per kilometer. That is the energy on top of your resting burn, not the total, so it is smaller than the figure many fitness trackers show.
- To measure your stride: walk 10 normal steps on a hard floor, measure the distance, and divide by 10.
- Brisk walking lengthens your stride, so a measured stride from a relaxed stroll will slightly undercount a fast walk.
- Hills, stairs and carrying weight all raise the energy cost above the level-ground estimate.
Track it, don't recalculate it.
Pep AI logs your weight, meals and protein alongside your schedule, so the numbers on this page turn into a trend instead of a one-off. Free on iOS and Android.
How many steps are worth aiming for?
Ten thousand steps is a round number rather than a finding from research. The best evidence on daily steps comes from pooled cohort studies following tens of thousands of adults: a 2022 meta-analysis of 15 cohorts in The Lancet Public Health found the risk of death fell progressively with more steps, then leveled off at around 6,000 to 8,000 steps a day in adults 60 and over and 8,000 to 10,000 in younger adults.
The practical reading is that more is better up to a point, and that any increase from a low baseline is where the largest gain is. If you walk 3,000 steps a day now, getting to 5,000 matters more than whether you ever reach 10,000.
Walking also matters on a GLP-1 for a less obvious reason. When appetite drops and weight comes off quickly, staying active helps protect muscle and fitness, alongside enough protein and some resistance training. A step count is the simplest daily signal that you are still moving.
Frequently asked questions
Track this automatically with Pep AI.
Pep AI pulls your steps from Apple Health or Health Connect and puts them next to your weight, food and doses, so the daily number becomes a trend without any typing.
This calculator is general information for healthy adults, not medical or dietary advice. It applies published population formulas and cannot account for your clinical situation. Where a clinician has set you a target, that target replaces this one.
Built by the Pep AI team.