10,000 steps a day: myth or magic number?
10,000 steps started as a pedometer brand name in 1960s Japan. It's a good goal, but not a threshold: most of the health benefit comes earlier. Step through how the number was born and tested.
1964: The Tokyo Olympics spark a fitness boom
Japan hosts the Summer Olympics. Interest in everyday fitness rises, and so does concern about sedentary office life.
To keep building that momentum, ahaboo offers hands-on explainers you work through yourself, from why the Moon has phases to how US tax brackets are calculated.
What 10,000 steps looks like
See how far 10,000 steps is for your height.
So what should you aim for?
- Well under 5,000 now? Aim for +1,000 a day this month. The steepest part of the benefit curve is right here.
- Under 60: 8,000 to 10,000 is the evidence-backed zone. 10,000 is fine if you like the round number.
- 60 and over: 6,000 to 8,000 captures most of the benefit.
- Already at 10,000? Make some of them brisk. Pace (100+ steps a minute) adds fitness benefits that extra slow steps don't.
Get a number for your age with the step goal calculator, then track it in the daily step tracker.
Questions people ask
Where does 10,000 steps a day come from?
From a 1965 Japanese pedometer called the manpo-kei, which means "10,000-step meter". It was a marketing name tied to the post-Olympic fitness boom, not a scientifically derived target.
Is 10,000 steps a day good for you?
Yes, it is a healthy amount for most adults. But research shows most of the longevity benefit is reached earlier: around 8,000 to 10,000 for under-60s and 6,000 to 8,000 for over-60s.
How far is 10,000 steps?
About 4.4 miles (7.0 km) for an average 5′7″ adult.
How long does it take to walk 10,000 steps?
About 1 hour 30 minutes to 1 hour 45 minutes of walking in total, which most people spread across the day.
Is 7,000 steps a day enough?
For many people, yes. A 2021 JAMA Network Open study of middle-aged adults found those averaging at least 7,000 steps a day had a 50 to 70% lower risk of death over about 11 years than those under 7,000.