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Walking Speed Calculator

Walking speed is sometimes called the sixth vital sign, because it predicts so much about mobility and independence in older adults.

Measure the time, enter it below, and this will do the math and tell you what the number means.

Walking Speed Calculator

Enter how many seconds it took to walk the measured section. Use your normal, comfortable pace — not your fastest.

1. How long was your measured section?
2. Your times, in seconds

Three trials averaged is more reliable than one. Rest as long as you like between them.

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—m/s

One measurement is a snapshot, not a verdict. Write this number down with today’s date and test again in about three months. A change of roughly 0.1 m/s is the point where a difference becomes meaningful — smaller shifts are usually just measurement variation.

This tool is educational and does not diagnose anything. If your number is lower than you expected, or has dropped since last time, bring it to your doctor or a physical therapist — a documented change in walking speed is genuinely useful information for them.

Nothing you enter here is saved or sent anywhere.

How to measure it properly

The number is only as good as the measurement.

Four things matter:

  1. Measure a marked distance. Four meters — 13 feet 1 inch — is the standard. Mark the start and end with tape.
  2. Give yourself runway. Add about 6 feet before the start mark and 6 feet after the end mark. You walk the whole thing; you only time the middle. This keeps speeding up and slowing down out of your result.
  3. Walk your normal pace. Not your best effort. Supermarket-aisle speed, not catching-an-elevator speed. This is the mistake almost everyone makes when testing themselves, and it makes the result meaningless.
  4. Do it three times and average. One trial isn’t as accurate. Have someone else run the stopwatch.

Use your usual shoes and your usual walking aid. You’re measuring your real walking, not your best-case walking.

Full step-by-step guide, including the common errors and what to do with a low result →

What the result means

The calculator sorts your speed into one of four ranges that physical therapists use to describe what a given walking speed generally allows a person to do — from mostly-indoors walking at the low end, up to being able to cross a signalled intersection in the time the signal gives you at 1.2 m/s and above.

Two things to keep in mind.

These ranges describe groups of people rather than individuals, so plenty of people function better than their category suggests.

And a single measurement is a snapshot — the useful thing is your own number three months from now compared to today’s.

Walking speed also responds to training more reliably than most measurements in medicine – a low number is a reason to act, not a reason to worry.

Don’t do this test alone if

You’ve fallen in the past six months without being evaluated, you feel unsteady walking without holding on, you get dizzy or short of breath when walking, or you need someone’s physical help to walk.

None of that means your walking speed shouldn’t be measured — it means it should be measured by someone who can catch you.

Next steps