What If Earth Stopped Spinning Calculator
Estimate how fast you move with Earth’s rotation and what would happen if that motion suddenly stopped.
Result
Rotational speed at your latitude
—
If Earth stopped instantly
—
Comparison
Pure thought experiment only. Earth cannot realistically stop spinning instantly, and the real effects would be catastrophic and far more complex.
How we calculate
Rotational speed at latitude = equatorial speed × cos(latitude). We compare your local rotational speed to the equator.