Bluebulb Projects presents:
The Measure of Things Logo
Enter a measurement to see comparisons



150 kilometers per hour is about as fast as a Fastball (baseball).
(a.k.a. rising fastball, a.k.a. cross-seam fastball, a.k.a. heater, a.k.a. hummer, a.k.a. smoker; for four-seam grip) (major league average)
The average speed of major league fastball pitch is 150 kph. When up against the quickest professional fastball pitchers, a batter may have less than 0.4 seconds to react to a pitched ball.
There's more!
Click here to see how other things compare to 150 kilometers per hour...