No health study picked the famous daily target. The 10,000-step goal most likely began as the name of a Japanese pedometer, and the researchers who traced it say the number has limited scientific basis.¹ So do you need 10,000 steps a day? No. Large studies that tracked people’s steps link more walking with a lower risk of early death, but for many adults the link flattens well before that mark. A 2025 systematic reviewsystematic review: A review that fixes its question and its rules for including studies in advance, then searches out every study that fits and weighs them together. Some systematic reviews pool the results into a meta-analysis; others describe what the studies found without combining the numbers.Full entry in the glossary of 57 studies found that, for death from any cause, cardiovascular disease, dementia and falls, risk fell most steeply as daily steps rose to about 5,000 to 7,000, and more slowly after that.²

That is good news if the popular goal has always felt out of reach, and it points to a simpler habit: find your own average over an ordinary week and add a little. One caveat runs through the whole topic. These studies watched people over time rather than testing walking in trials, which means they show a link, not proof that more steps will lower your own risk. Whether regular activity also leaves you feeling more energetic is a separate question, answered in whether exercise gives you more energy; broader advice on sleep, food and movement sits in the energy section.

The 1965 pedometer behind the goal

The goal most likely comes from a pedometer sold in Japan in 1965 by the Yamasa Clock and Instrument Company under the name manpo-kei, which translates as “10,000 steps meter”. That account comes from a 2019 paper by I-Min Lee and colleagues at Harvard Medical School, who call the goal’s origin unclear and the pedometer its likely source.¹ The authors of a 2022 analysis in The Lancet Public Health put it more bluntly: the goal is not based on evidence and began as a marketing campaign in Japan.³

Catrine Tudor-Locke and David Bassett, two researchers who study walking, traced the figure in 2004 to Japanese walking clubs and a business slogan from decades earlier. They judged it a reasonable estimate of daily activity for healthy adults, but warned that it may not be sustainable for older adults or people with long-term illnesses.⁴

Why did a product name outlast its product? Lee’s team points out that the press kept repeating it, that software on wearables and phones often sets it as the default goal, and that steps are easy to grasp and already counted by devices many people carry.¹ Think of someone who glances at a phone at bedtime, sees a number well short of the goal and feels they failed the day. The goal they missed is a factory setting named after a 1960s gadget. Judge your count against your own starting point and against the research below instead.

1. 1965Manpo-kei pedometer sold in Japan
2. 2004Researchers trace the goal to walking clubs and a slogan
3. 2019Older US women: death rates level off near 7,500 steps
4. 2022Pooled cohorts: the leveling point depends on age
5. 2025Review of 57 studies across many health outcomes

In older women, the curve flattened well short of the goal

A 2019 study of older US women found that death rates fell as daily steps rose and then leveled off at about 7,500 steps, well short of the popular mark. Lee’s team asked women from the long-running Women’s Health Study, in their seventies on average, to wear a step monitor on the hip for one week at some point between 2011 and 2015 and then followed them for about four years. The steepest part of the curve was at the low end: women who averaged about 4,400 steps a day already had clearly lower death rates than those averaging about 2,700, and most of the gap between the least and most active quarters lay in that first jump.¹

A study like this cannot show why walking matters, and the authors say so. Women who were already unwell may have walked less, which would make walking look more protective than it is; leaving out women with heart disease, cancer or diabetes and the first year of deaths did not change the pattern. The women were mostly White, better off and more active than US women of the same age in general. The study’s funding came from the National Institutes of Health in the US. One co-author, David Bassett, reported fees from ActiGraph, the maker of the monitor used, and sits on its scientific advisory board; the paper says the device was chosen before he joined and that ActiGraph had no role in the study.¹

In daily life, a woman in her seventies who walks little and starts going to the shops on foot is moving along the steep part of this curve, not chasing a distant target. For older adults, the useful comparison is with doing less, not with the popular goal.

Pooled data: younger and older adults level off at different counts

A 2022 meta-analysismeta-analysis: A study that combines the results of earlier studies on the same question into one overall estimate. Pooling makes the estimate more precise, but it cannot repair the studies it pools: a meta-analysis of surveys is still survey evidence.Full entry in the glossary led by Amanda Paluch of the University of Massachusetts Amherst pooled cohort studiescohort study: A study that takes a group of people, records something about them, and then follows them to see who ends up with a given outcome. It can show that the outcome is more common in one group; it cannot show that the recorded thing is the reason, because the groups may differ in other ways.Full entry in the glossary from several continents and found the same bend: the risk of death fell as daily steps rose and then leveled off, at a lower count for older adults than for younger ones.³

The study

Moderate evidence

One week of step counting, seven years of follow-up: the 2022 Lancet Public Health analysis

Participants wore a step counter for about a week and were then followed for deaths from any cause; 3,013 died, about 10 per 1,000 people each year. Risk of death stopped falling at roughly 6,000 to 8,000 steps a day in adults aged 60 and over, and at roughly 8,000 to 10,000 in adults under 60. Once total steps were taken into account, measures of stepping pace gave mixed results.³

For younger adults, then, the popular goal sits at the top of the range where the curve flattened; for older adults it sits above it. The authors suggest a reason: older adults take fewer steps for the same effort, because of changes in mobility and fitness, and so may need fewer steps for a similar benefit. They are also plain about the main caveat: the data are observational, so causal conclusions cannot be drawn, and factors they could not fully adjust for, or illness that had already cut people’s steps, may explain part of the link.³

Take two colleagues, one in her forties and one in her seventies, who walk the same route to lunch each day. They cover the same ground but sit at different points on their curves. If you are older, judge your count by where the older-adult curve flattens, not by a default set for everyone.

Newer reviews: lower risk starts early, and may keep falling

Two larger reviews since 2022 agree that lower risk appears at modest step counts, but differ on whether it levels off. A 2023 meta-analysis of cohort studies led by Maciej Banach of the Medical University of Lodz in Poland reported lower risk of death from about 4,000 steps a day, and its abstract reports risk still falling at the highest step counts it examined. One co-author declared research support from Apple, Google and iHealth, all companies that sell devices that count steps.⁵

The 2025 review led by Ding Ding at the University of Sydney sits between the two positions. For death from any cause, cardiovascular disease, dementia and falls, the curve bent in the range reported in the opening; for cancer deaths, type 2 diabetes and depressive symptoms, more steps were tied to steadily lower risk with no clear bend. In a subgroup analysis of death from any cause, it found no plateau in older adults, unlike the 2022 analysis. The authors rated the certainty of the evidence as moderate for most outcomes (very low for falls) and conclude that 7,000 steps a day may be a more realistic target for some people, while the popular goal remains viable for those who are more active. Funding came from Australia’s National Health and Medical Research Council, New South Wales Health and the Ian Potter Foundation, and the authors declared no competing interests.²

Myth

Walking only counts once you reach 10,000 steps.

Fact

In pooled cohort studies, lower risk of early death appeared at a few thousand steps a day, well below 10,000.

The bend in the curve, then, marks where each extra step is linked with less benefit, not a wall beyond which the link stops. Someone who already walks the dog twice a day and hikes at weekends finds no reason in these reviews to cut back, while someone who walks little sits on the steepest part of the curves. The four studies side by side:

Using a step count without chasing 10,000 steps a day

The studies above suggest a plain routine: measure where you are, add a little, and judge by weeks, because in most of them the curve is steepest at the low end. These are everyday habits for adults in good health, not a treatment plan, and anyone who has been inactive for a while or lives with a health condition should read the routine advice at the end of this page first.

Start with your own average. Take the daily average from an ordinary week on your phone or tracker, not your best day. That baseline shows where you sit on the curve better than any default goal.

Think in minutes as well as steps. The World Health Organization’s 2024 fact sheet gives its adult guidelines in weekly minutes of moderate activity rather than steps, and says some activity beats none.⁶ The UK’s NHS counts a brisk 10-minute daily walk toward that weekly total and describes brisk as fast enough that you could hold a conversation but could not sing; how fast that is in steps is a separate topic.⁷

Build up gradually. The NHS advises people who are not very active, but able to walk, to increase their walking distance gradually, and suggests folding walks into the day: part of the commute on foot, the stairs instead of the lift, a stroll after dinner. If your joints are a problem, it suggests exercise classes at a local pool, where the water supports them.⁷

A short loop after lunch on workdays is the kind of change people keep, and a habit you keep matters more than one big day.

WiserHours

Using your step count

• Note your average daily steps over an ordinary week
• Compare later weeks with that baseline, not with a default goal
• Add walking in small, regular pieces
• Count minutes of brisk walking as well as steps
• Speak to a doctor first if inactive for a while or managing a condition
• Call emergency services for chest pain that is sudden and persistent

Find this checklist online:
https://wiserhours.com/energy/ten-thousand-steps/#checklist-ten-thousand-steps-using-your-count

What step research cannot tell you about your own walks

Step studies measure the risk of death and disease in groups of people, not what an extra walk will do for you, and every one of them is an observational studyobservational study: A study in which researchers record what people already do or are exposed to, rather than assigning anyone to anything. It can show that two things go together, not that one causes the other, because the groups being compared may differ in other ways as well.Full entry in the glossary. In the 2022 analysis, each person’s steps were also counted in a single week, and all the studies came from high-income countries, with mostly White volunteers.³

The counter adds another layer. Most studies used research monitors worn on the hip, while many people carry a phone or wear a wrist tracker. Research and consumer devices agree closely on who walks more, but their counts can differ by 20 percent or more, and very slow steps may be missed, which matters most for frail older adults.³

A phone left on the desk during a walk to a meeting records none of those steps. The number on your screen and the numbers in these studies come from different rulers, so compare your device with itself over weeks and treat the research ranges as rough signposts, not targets to hit exactly.

Warning signs on a walk, from urgent to routine

A few symptoms, on a walk or at any other time, need medical help, some of them at once. The NHS and MedlinePlus sort them as follows.

• Now: chest pain or pressure that is sudden and persistent, pain that travels to an arm, the back, the jaw, the neck or the stomach, or chest pain together with sweating, feeling sick, light-headed or short of breath can signal a heart attack, and the NHS’s advice for the UK is to ring 999.⁸ For the US, MedlinePlus gives 911; anywhere else, use the local emergency number.⁹ UK readers who cannot tell whether a problem is an emergency can get advice from NHS 111.¹⁰
• Soon: the NHS recommends seeing a GP about chest pain that comes and goes, or that fades quickly but leaves you worried.⁸
• Routine: if you have not been active for some time, or have a medical condition or concerns, the NHS recommends a word with a GP before you step up your walking, in its guidance for working-age and older adults alike.¹¹¹²

The bottom line

A pedometer’s name, not a research finding, gave the world its favorite step goal. In large observational studies, the steepest gains linked with walking come in the first few thousand extra steps, and the curve flattens earlier for older adults. Measure your own weekly average, add a little at a time, and talk to a doctor before stepping up if you have been sedentary for a while or live with a health condition.