Big numbers

How Many Miles Do You Walk in a Lifetime? (The Answer Might Surprise You)

Nobody keeps a running total. You walk to the mailbox, across a parking lot, down the hall, around the block with the dog. None of it feels like a journey.

But add it up over a whole life and something remarkable appears. Without ever setting out to, most of us walk far enough to circle the planet. More than once.

The short answer

The average American walks roughly 60,000 to 75,000 miles in a lifetime. That’s enough to go around the Earth (about 24,900 miles at the equator) two and a half to three times.

Someone who makes walking a real habit, say 10,000 steps a day, can cover well over 100,000 miles. That’s four trips around the world, or almost halfway to the Moon.

Here’s the math

The best data on everyday American walking comes from a 2010 study led by David Bassett at the University of Tennessee. Researchers gave pedometers to more than 1,100 adults and found they averaged 5,117 steps a day. (People in Australia, Switzerland, and Japan walked considerably more.)

From there it’s simple arithmetic:

That’s the honest range. Anyone who gives you a single precise number is guessing about your stride, your job, and how much you liked to run around as a kid.

Want your own number? Try our free lifetime walking calculator. Enter your age, daily steps, and height, and it shows how far you’ve walked so far, and how far you’ll go by age 100.

What your miles look like on a map

Numbers that big are hard to feel. So here’s what an average walking year of about 850 miles would get you:

Bump it up to a 10,000-step day and a year of walking is closer to 1,650 miles. That’s Los Angeles to Kansas City.

Five years at that pace is about 8,000 miles: farther than coast to coast and back. Across a lifetime, it’s a trip around the world many times over.

And if you run, hike, or ride

Walking is only part of the story. If you’re a runner putting in 20 miles a week, that’s another 1,000 miles a year on top of your everyday steps. A recreational cyclist riding 50 miles a week adds 2,600 miles a year, nearly enough to cross the United States every year.

Combine a family’s walking, running, and riding and the numbers get big fast. A household of four averaging just 3 miles a day each, however they move, covers 4,380 miles a year. That’s New York to Los Angeles, and then some.

The trouble with steps

Here’s the thing, though. Those 60,000 miles mostly disappear. They happen in kitchens and office hallways and grocery aisles, and they leave no trace. A step counter tells you a number at the end of the day, and then it resets to zero.

What if they didn’t disappear? What if every mile you walked actually took you somewhere?

Make your miles go somewhere

That’s the simple idea behind turning your everyday movement into a journey:

  1. Pick a destination that means something. Your hometown. The town where your grandkids live. The Pacific Ocean. The far side of the country.
  2. Count every mile toward it. Walks, runs, hikes, bike rides, even the steps you take around the house.
  3. Bring people with you. Miles add up faster with company, and it’s more fun when someone else is watching your pin move down the map.

You can do this with a paper map on the fridge and a marker. Or you can let an app do the adding. In Trek Together, you choose any start and finish on a real map, invite family or friends, and your activity from Apple Health moves everyone’s pin along the route. Count all your steps, or just the walks, runs, hikes, or rides you choose.

Most of us will walk around the world in our lifetime without noticing. It’s a lot more satisfying to notice.

Sources and notes

  • Bassett DR et al., “Pedometer-Measured Physical Activity and Health Behaviors in U.S. Adults,” Medicine & Science in Sports & Exercise, 2010 (5,117 steps per day average).
  • Steps per mile varies with height and stride; 2,000 to 2,300 is a typical adult walking range.
  • Lifetime totals are estimates. They assume more walking in childhood and less in older age, averaged over a U.S. life expectancy of roughly 79 years.
  • Earth’s equatorial circumference: about 24,901 miles. Average Earth to Moon distance: about 238,900 miles.