-20–50%

How much do daily steps reduce mortality risk?

Ten thousand steps is a headline—seven thousand may be enough.

Moving from sedentary baselines toward 7–10k daily steps is commonly associated with a 20–50% relative reduction in mortality hazard in observational meta-analyses.

Meta-analysis health

If you… Increase from sedentary (<4k steps) to 7–10k steps per day

Then… All-cause mortality hazard → -20–50%

Context Adults 40+, longitudinal cohorts and wearables, 2019–2025

📐 Plan with this benchmark Apply the range to your baseline or size an A/B test

What changes

Moving from sedentary baselines toward 7–10k daily steps is commonly associated with a 20–50% relative reduction in mortality hazard in observational meta-analyses.

When this tends to work

Conditions similar to: Adults 40+, longitudinal cohorts and wearables, 2019–2025
You can measure All-cause mortality hazard reliably
The intervention is implemented consistently, not half-measured

When to be careful

Your audience or product differs materially from the cited context
Compliance costs or second-order effects outweigh the lift
Evidence label is meta_analysis—treat wide ranges as planning bands, not promises