Key takeaways
Compared with 2,000 steps a day, about 7,000 was linked to 47% lower risk of death from any cause in a 2025 meta-analysis
For mortality the benefit curve flattens around 5,000–7,000 steps a day in pooled data, and around 6,000–8,000 in adults over 60
Steps build your base, but brisk walking and harder sessions are what raise VO2max
Every few months a new study revives the question of how many steps you really need, and headlines declaring that "7,000 is the new 10,000" spread quickly across social media and search. With step counts on almost every phone and watch, it is one of the few health numbers people check daily. Here is what the best evidence says.
Where 10,000 came from
The 10,000-step target was not set by scientists. It is usually traced to a Japanese pedometer marketed in the 1960s under a name meaning "10,000-step meter". The number stuck because it is round and memorable, and researchers only tested it properly once wearable devices made large studies possible.
The evidence
Paluch et al., 2022 — 15 cohorts
This meta-analysis pooled participant-level data from 15 international cohorts, with 47,471 adults followed for a median of about seven years. Grouped into quarters by daily steps:
| Group | Median steps per day | Risk of death vs lowest group |
|---|---|---|
| Lowest quarter | 3,553 | Reference |
| Second quarter | 5,801 | 40% lower |
| Third quarter | 7,842 | 45% lower |
| Highest quarter | 10,901 | 53% lower |
The biggest drop came between the lowest and second groups. Risk kept falling up to about 6,000–8,000 steps a day in adults aged 60 or over and about 8,000–10,000 in younger adults, then levelled off.
Ding et al., 2025 — 57 studies, many outcomes
A larger systematic review in the same journal looked beyond death to heart disease, cancer, diabetes, dementia, depression and falls. Compared with 2,000 steps a day, 7,000 steps a day was linked to:
- 47% lower risk of death from any cause
- 25% lower risk of cardiovascular disease
- 14% lower risk of type 2 diabetes
- 38% lower risk of dementia
- 22% lower risk of depressive symptoms
For all-cause mortality, cardiovascular disease, dementia and falls, the curve flattened at around 5,000–7,000 steps. For other outcomes, such as cancer death and type 2 diabetes, the relationship looked more linear, so more steps may keep helping. The authors concluded that 10,000 is still a reasonable goal for active people, but 7,000 is a more realistic target for many.
What these studies cannot tell you
- They are observational. People who walk more may be healthier for other reasons, and some low step counts reflect illness that came first. Researchers adjust for this, but not perfectly.
- Steps are a mix. A count includes slow pottering, brisk walks and running. The total says little about how hard you worked.
- Evidence is thinner for some outcomes. Several results rest on only two to four studies.
Steps vs VO2max: base and intensity
Steps and cardiorespiratory fitness are linked but not the same. VO2max is one of the strongest predictors of how long people live (see VO2max and longevity), and steps help you get there in two ways:
- Volume builds the base. Moving more each day supports blood pressure, insulin sensitivity and body weight, and makes harder training easier to tolerate.
- Intensity builds fitness. A cadence of about 100 steps per minute is a common marker of moderate intensity in adults. Easy strolling barely challenges the heart once you are used to it, while brisk walking, hills and intervals do. In a Japanese trial, interval walking raised aerobic capacity more than walking 8,000 or more steps a day at a moderate pace (see Japanese interval walking).
For mortality, the evidence on step intensity is mixed. In US adults, Saint-Maurice and colleagues found that total steps mattered, but step intensity was not significantly linked to death once total steps were accounted for. For fitness, though, trials consistently show that intensity is the stronger stimulus (see HIIT vs steady cardio).
A practical target
- Start where you are. If you average 3,000–4,000, adding 1,000–2,000 a day is where the research suggests the largest gains.
- Aim for about 7,000–8,000 a day as a solid health target. Go higher if you enjoy it.
- Make some steps brisk. Two or three 10–30 minute walks a week at 100+ steps per minute, or interval walking.
- Add one harder session once you are comfortable, such as hills or zone 2 running, then intervals. See how to improve VO2max.
Track progress with the VO2max calculator or the fitness age calculator, and remember that watch VO2max estimates have a margin of error. More studies are summarised on the research page.
Safety: walking is safe for most people, but if you have heart disease, joint problems or have been inactive for a long time, build up gradually and ask your doctor before adding brisk or uphill walking.
Frequently asked questions
Do I need 10,000 steps a day?
No. The 10,000 figure is not based on research. Large meta-analyses link about 7,000 steps a day to much lower risk of death, though 10,000 can still be a good target for people who are already active.
How many steps a day for longevity?
In a 2022 meta-analysis of 15 cohorts, risk of death kept falling up to about 6,000–8,000 steps a day in adults aged 60 or over and about 8,000–10,000 in younger adults. These are associations, not proof of cause.
Do steps improve VO2max?
Steps at an easy pace mostly maintain a base. To raise VO2max you need brisk walking of about 100 steps per minute or more, intervals, hills, or other harder exercise.
Sources
- Paluch AE, et al. Daily steps and all-cause mortality: a meta-analysis of 15 international cohorts. Lancet Public Health, 2022.
- Ding D, et al. Daily steps and health outcomes in adults: a systematic review and dose-response meta-analysis. Lancet Public Health, 2025.
- Tudor-Locke C, et al. How fast is fast enough? Walking cadence (steps/min) as a practical estimate of intensity in adults: a narrative review. Br J Sports Med, 2018.
- Saint-Maurice PF, et al. Association of daily step count and step intensity with mortality among US adults. JAMA, 2020.
- Nemoto K, et al. Effects of high-intensity interval walking training on physical fitness and blood pressure in middle-aged and older people. Mayo Clin Proc, 2007.