A tool about motion you cannot feel
The Distance You've Traveled
You have never once been still. Not while sleeping, not while sitting perfectly still reading this. Give the date you were born and find out how far the spinning Earth, its orbit, and the galaxy itself have already carried you.
Enter your details
Nothing is uploaded. The whole calculation happens in your browser and disappears when you close the tab.
The ground under your feet is turning. At the equator that is about 1,674 km/h — and your latitude decides how wide a circle you sweep each day.
Earth's orbit is roughly 940 million kilometres of travel every single year — about 2.6 million km every day you have been alive.
The Sun drags its whole family of planets around the centre of the Milky Way. One full lap takes about 230 million years — the last one finished before the dinosaurs.
Measured against the faint afterglow of the Big Bang itself — the cosmic microwave background — our entire solar system is racing in one direction at about 370 km/s.
Roughly, in total
About This Tool
Stillness is a convincing illusion. Sitting in a chair, you feel like nothing is happening — and meanwhile the floor is turning, the planet is falling around a star, and the star is being carried through a galaxy that is itself moving through the universe.
This tool takes one number from you, your date of birth, and turns those four motions into distances you can actually read. The result is faintly absurd: an ordinary person who has never left their own country has still personally travelled further than any spacecraft humanity has ever launched.
How To Use It
- Enter your date of birth. Nothing else is needed and nothing leaves your device.
- Optionally set your latitude. The Earth spins once a day everywhere, but the circle you ride shrinks the further you live from the equator.
- Read the four legs of the journey in order. Each one is roughly ten times larger than the one before it.
- Look at the total, then look at how ordinary the room around you is. That is the whole idea.
Why This Exists
We are built to notice change, not constancy. Because the Earth carries us so smoothly, our senses report absolute stillness, and so the mind quietly concludes that nothing is moving at all. It takes arithmetic to correct the impression.
There is something oddly comforting in the correction. On days when it feels like you got nowhere at all, you were still hurled several billion kilometres through the universe — and so was everyone else, at exactly the same speed.
Frequently Asked Questions
What is The Distance You've Traveled?
It is a free browser tool that takes your date of birth and works out how far you have physically moved through space since that moment, purely from the motion of the Earth, the Sun, and the galaxy. You did not have to go anywhere. The distances are enormous anyway.
How fast am I actually moving right now?
It depends on what you measure against. The Earth's surface spins at up to about 1,674 kilometres per hour at the equator, the Earth orbits the Sun at about 29.8 kilometres per second, the Sun circles the galactic centre at roughly 230 kilometres per second, and our whole solar system moves at about 370 kilometres per second relative to the cosmic microwave background.
Why does my latitude change the spin distance?
The Earth turns once a day no matter where you stand, but the circle you travel shrinks as you move away from the equator. At the equator you sweep about 40,075 kilometres a day. At 60 degrees latitude that circle is only half as wide, and standing exactly at the pole you would simply turn on the spot.
Can these motions be added together?
Not strictly. Each figure is measured against a different reference frame, and the motions point in different and constantly changing directions, so the true path is a complicated spiral rather than a straight line. Each number is honest on its own, and the total is best read as a rough sense of scale rather than an exact odometer reading.
Is my birthday stored or sent anywhere?
No. The whole calculation happens in your own browser. Your date is never uploaded, never stored, and never shared. Close the tab and it is gone.
Does it work on mobile?
Yes. It works on any modern mobile browser, including Chrome, Safari, and Firefox. Enter your date, and the numbers count up right there on the page.
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