Health

How many steps a day: what the studies support

The best current answer is about 7,000 steps a day. In a 2025 meta-analysis in The Lancet Public Health covering 57 studies, 7,000 steps a day went with a 47 percent lower risk of death from any cause than 2,000, and a pooled analysis of 15 cohorts with 47,471 adults found the risk curve flattening at 6,000 to 8,000 steps for people aged 60 and over and at 8,000 to 10,000 for younger adults. The 10,000 figure is not wrong, but it is a round number that predates the evidence, and most of the measurable gain arrives well before you reach it.

Where 10,000 came from and what the studies count

Ask most step counters what a good day looks like and they will show 10,000. The number is older than the research on it: the authors of a 2019 study in JAMA Internal Medicine called it commonly believed but with limited scientific basis, and the 2022 pooled analysis in The Lancet Public Health opened with the same observation. What changed after about 2015 is that large cohorts began fitting research-grade accelerometers to participants for a week and following them for years, so the question can now be answered with measured steps rather than questionnaires.

The studies below count every step a device worn at the hip or wrist registered over 4 to 7 days, purposeful walks and kitchen steps alike. In the Women's Health Study, 51 percent of wearing time was spent at zero steps, 46 percent at 1 to 39 steps a minute (incidental movement) and only 3 percent at 40 steps a minute or faster, yet the daily total still averaged 5,499. The targets in this guide are whole-day totals, not a single walk.

What the two largest analyses found

The broadest synthesis is the 2025 systematic review and dose-response meta-analysis by Ding and colleagues in The Lancet Public Health: 57 studies from 35 cohorts, of which 31 studies from 24 cohorts could be pooled. With 2,000 steps a day as the reference, 7,000 steps went with a 47 percent lower risk of all-cause mortality (hazard ratio 0.53, from 14 studies), a 25 percent lower risk of cardiovascular disease, a 37 percent lower risk of dying of cancer, a 14 percent lower risk of type 2 diabetes, a 38 percent lower risk of dementia, a 22 percent lower risk of depressive symptoms and a 28 percent lower risk of falls. For mortality, cardiovascular disease, dementia and falls the steepest gains came early, with inflection points at roughly 5,000 to 7,000 steps; for the other outcomes the relationship was linear, with no clear point at which extra steps stopped counting.

The 2022 analysis led by Paluch took a different route: 15 cohorts from the USA, Europe, Japan, Australia and one 40-country trial processed participant-level data to a single protocol. That gave 47,471 adults with a mean age of 65, 68 percent of them women, followed for a median of 7.1 years, during which 3,013 died. The quartile medians were 3,553, 5,801, 7,842 and 10,901 steps a day, and the adjusted hazard ratios for death against the lowest quartile were 0.60, 0.55 and 0.47. The biggest single drop, 40 percent, comes from leaving the bottom quartile; the top quartile adds only 8 percentage points beyond the third.

Why the right number depends on your age

The most useful finding in the 2022 pooled analysis is the split by age, which was statistically significant (p = 0.012). Among adults aged 60 and over, the risk of death kept falling until about 6,000 to 8,000 steps a day, then levelled; among adults under 60 it kept falling until about 8,000 to 10,000. The older group also walked less to begin with, a median of 5,649 steps against 7,803, so it sits closer to its plateau than the raw numbers suggest.

Two single cohorts show the same shape. In the Women's Health Study, 16,741 women with a mean age of 72 wore an accelerometer for 7 days between 2011 and 2015 and were followed for a mean of 4.3 years, during which 504 died. Quartile medians were 2,718, 4,363, 5,905 and 8,442 steps, with hazard ratios of 0.59, 0.54 and 0.42 against the lowest group, and the curve flattened at roughly 7,500. The headline: about 4,400 steps a day already went with a 41 percent lower mortality rate than about 2,700, a difference of some 1,700 steps or 15 to 20 minutes of walking at an ordinary pace.

In a younger, mixed sample, 4,840 US adults aged 40 and over (mean age 56.8, 54 percent women) from the NHANES survey wore devices for a mean of 5.7 days in 2003 to 2006 and were followed for 10.1 years, with 1,165 deaths. Taking 8,000 steps a day went with a hazard ratio of 0.49 compared with 4,000, and 12,000 steps with 0.35. The unadjusted death rates show the gradient: 76.7 per 1,000 person-years below 4,000 steps, 21.4 at 4,000 to 7,999, 6.9 at 8,000 to 11,999 and 4.8 at 12,000 or more. Part of that gap is people who were already ill walking less, so quote the adjusted ratios.

Does it matter how fast you walk

Cadence is the easiest measure of intensity for a walker. A 2018 review in the British Journal of Sports Medicine that drew on 38 studies concluded that 100 steps a minute is a reasonable marker of moderate intensity (3 metabolic equivalents), the level the World Health Organization's 2020 guidelines ask for in 150 to 300 minutes a week. The whole-day average in those studies was only 7.7 steps a minute, because about 13.5 hours a day were spent below 60. The NHS puts it without a counter: brisk is about 3 miles (5 kilometres) an hour, and you can talk but not sing.

Whether pace adds anything beyond the total is less settled. In the NHANES cohort, the fastest quartile for peak 30-minute cadence (82.9 to 149.5 steps a minute) had a death rate of 5.3 per 1,000 person-years against 32.9 in the slowest, but once daily steps were accounted for the difference shrank to a hazard ratio of 0.90 and was no longer significant. The Women's Health Study found the same attenuation on 4 intensity measures. The 2022 pooled analysis disagreed in part: after adjusting for total steps, a faster peak 30-minute cadence still went with a hazard ratio of 0.67. A fair reading is that the number of steps carries most of the association, and walking some of them briskly may add a little on top.

What the evidence cannot tell you, and who should check first

All of these are observational cohorts. They show that people who walk more die later, not that walking more caused it, and the authors say so. The 2022 analysis excluded deaths in the first 2 years to reduce reverse causation and adjusted for age, sex, health status and lifestyle, yet still notes that residual confounding is possible. Steps were measured once, for a single week, mostly with hip-worn research devices that do not read exactly like a wrist watch or a phone. Participants were volunteers in high-income countries and more than 70 percent were White. The 2025 review graded its evidence as moderate for most outcomes, low for cardiovascular mortality and cancer incidence, and very low for falls, with most outcomes resting on 2 to 6 studies.

None of that argues against walking more. It argues for treating 7,000 as a well-supported working target rather than a threshold, and 10,000 as a fine goal for people who are already active. If you have heart disease, take insulin or other glucose-lowering medication, are pregnant, or have a joint, balance or lung condition, agree a starting level with your doctor before adding several thousand steps a day, and know the signs to stop: chest pain, breathlessness out of proportion to the effort, dizziness. If you use a wheelchair or cannot walk far, the minute-based guidelines apply to any movement and the step targets simply do not.

Getting from where you are to 7,000

Start with 7 days of your current average. If you are near 3,000, the studies suggest the first 2,000 extra steps are worth more than any later 2,000. At 100 steps a minute, 1,000 steps is about 10 minutes of purposeful walking, so a 7,000-step day for someone who otherwise reaches 4,000 is 3 short walks or 1 longer one of about 30 minutes. Add one 10-minute walk at a time and stay at each level for a week or two. The Walking Calculator turns your count into distance, minutes and energy, and the guides on sitting time and walking speed cover the two habits on either side of the step count.

Building up from a low count

Frequently asked

Is 10,000 steps a day wrong?

No, it is simply not a threshold. In the 2022 pooled analysis of 47,471 adults the mortality curve flattened at 8,000 to 10,000 steps for people under 60 and at 6,000 to 8,000 for those aged 60 and over, and the 2025 review calls 10,000 a viable target for people who are already active. Most of the measurable gain arrives by about 7,000.

How many steps a day should I aim for at 70?

The pooled data for adults aged 60 and over show risk falling until about 6,000 to 8,000 steps a day, and in 16,741 women with a mean age of 72 the curve levelled at roughly 7,500. Even 4,400 a day went with a 41 percent lower death rate than 2,700, so any increase from a low base counts.

Do the steps have to be brisk?

Not for most of the association. In two large cohorts, step intensity stopped being significant once total steps were accounted for, although the 2022 pooled analysis still found a hazard ratio of 0.67 for a faster peak 30-minute cadence. If you want a marker, 100 steps a minute corresponds to moderate intensity.

Do steps around the house count?

Yes. The studies counted every step a hip-worn or wrist-worn device registered over 4 to 7 days. In the Women's Health Study only 3 percent of wearing time was spent at 40 steps a minute or faster, yet the average day still reached 5,499 steps.

Is my phone or watch as accurate as the research devices?

Most cohorts used research accelerometers worn at the hip, and the 2022 authors note that wrist-worn consumer devices can give different estimates. Treat your device's count as a consistent measure of your own trend rather than an exact match for the study thresholds.

Can too many steps be harmful?

The cohort data show no point at which more steps went with higher mortality; the curves flattened rather than turned. In the US survey sample, 12,000 steps a day went with a hazard ratio of 0.35 against 4,000. The practical limit is the one your feet and joints set when you increase quickly, so add steps gradually.

Sources

• Ding et al. 2025, The Lancet Public Health: Daily steps and health outcomes in adults, a systematic review and dose-response meta-analysis · 57 studies from 35 cohorts; 7,000 versus 2,000 steps a day across 9 outcomes; published July 2025
• Paluch et al. 2022, The Lancet Public Health: Daily steps and all-cause mortality, a meta-analysis of 15 international cohorts · 47,471 adults, 3,013 deaths, plateaus by age; full text on PubMed Central
• Saint-Maurice et al. 2020, JAMA: Association of daily step count and step intensity with mortality among US adults · 4,840 adults from NHANES 2003 to 2006, mean follow-up 10.1 years; full text on PubMed Central
• Lee et al. 2019, JAMA Internal Medicine: Association of step volume and intensity with all-cause mortality in older women · 16,741 women, mean age 72, Women's Health Study; full text on PubMed Central
• Tudor-Locke et al. 2018, British Journal of Sports Medicine: How fast is fast enough? Walking cadence as a practical estimate of intensity in adults · Narrative review of 38 studies; 100 steps a minute as the moderate-intensity marker; full text on PubMed Central

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This guide is for general information. It does not replace medical advice or an examination.