I hope you are sitting down firmly as I'm about to tell you how fast you are actually going around just sitting there in place.
First of all, your on the surface of this planet, rotating around it's axis. The rotation takes you around the circumference of the planet in one day. To accomplish that, we are spinning around at around 1700km/h (or 0,5km/s).
We also go around the sun once a year, at 30km/s speed. The sun, and all the planets circling it are also going around the Milky way galaxy. At over 200km/s that rotation still takes us 250 million years to make a full trip around the galaxy.
And of course our galaxy itself is also moving through the universe. The leftovers from the big bang and the expansion of the universe is speeding us up away from it at well over 600km/s.
So that's quite a merry-go-round. Good thing the distances we are moving through are so huge we can barely sense the movement. We can only observe the effects of it unfolding slowly, every day, every year...
There is barely anything we have made that moves faster than the slowest movement we make every day just sitting here.