Baseball Pitch Speed Calculator

Last Updated: Nov 3, 2025

Are you wondering how fast the baseball actually travels? No matter if you’re a player, coach, or just a curious fan looking for a way to calculate baseball pitch speed, we have created a Baseball Pitch Speed Calculator that helps you calculate the exact pitch speed in multiple units.

Let’s walk through, step by step, what baseball pitch speed is, how it’s calculated, and much more.

What Is Baseball Pitch Speed?

Baseball pitch speed means how fast a baseball travels from the pitcher’s hand to the catcher’s glove. It's commonly measured in miles per hour (mph) or kilometers per hour (km/h).

Pitch speed is not just a number — it reflects the pitcher’s performance, power, and overall experience level. Here are some common baseball pitch speeds:

  • Youth pitchers: 40–60 mph
  • High school pitchers: 65–85 mph
  • Professional pitchers: 90–100 mph

A famous legendary pitcher once threw a 105.1 mph fastball, which holds one of the fastest pitch records in modern baseball.

What Is a Baseball Pitch Speed Calculator?

A baseball pitch speed calculator is a simple but useful tool that measures baseball pitch velocity using distance and time.

Here are the three values the calculator is based on:

  • Distance (the length between the pitcher and catcher)
  • Time (how long the ball takes to reach home plate)
  • Speed (the pitch velocity itself)

Just fill in any two values, and the calculator automatically computes and shows the third one — in multiple units.

How Is Baseball Pitch Speed Calculated?

Are you curious to know what formula is used to calculate baseball pitch speed? Here is the basic core formula:

Speed=DistanceTime

Since baseball pitch speed is usually measured in miles per hour (mph), here’s the proper formula:

Speed (mph)=(Distance (feet)Time (seconds))×0.6818

Here’s what the formula includes:

  • 1 mile = 5280 feet
  • 1 hour = 3600 seconds
  • The conversion constant (0.6818) which converts feet per second to miles per hour

Baseball Pitch Speed Calculation – Real-World Examples

Suppose a pitcher throws a baseball that travels 60.5 feet in 0.45 seconds.

  • Distance: 60.5 feet
  • Time: 0.45 seconds

Speed=(60.50.45)×0.6818=91.67mph

The calculated pitch speed is 91.67 mph, which is a classic MLB-level fastball.

Wondering how to use the Baseball Pitch Speed Calculator? Don’t worry — it’s very simple. Just follow these simple steps:

  1. Enter the distance – e.g., 60.5 feet for a standard MLB mound.
  2. Enter the time – e.g., 0.45 seconds.
  3. The calculator instantly displays your pitch speed in mph or km/h.

The calculator is flexible — it allows you to switch between different units and even perform bidirectional calculations.

Unit Conversion Quick Reference

Here’s a quick unit conversion reference to help you:

Unit TypeConversion
1 foot0.3048 meters
1 second1000 milliseconds
1 mile per hour (mph)1.60934 km/h
1 foot per second (fps)0.6818 mph
1 foot per second (fps)1.09728 km/h

Frequently Asked Questions

What is considered the average speed of an MLB fastball?

Most MLB pitchers throw baseballs at speeds around 90 to 100 mph, while some professionals occasionally exceed 100 mph.