Ren and Stimpmeter

Ren and Stimpmeter

What is a Stimpmeter?

A Stimpmeter is a device used to measure the speed of a golf green. It was invented by Edward S. Stimpson in the 1930s and has since become an essential tool for golf course maintenance and tournament preparation. The Stimpmeter consists of a metal ramp with a notch at one end and a measuring scale on the other. It is a simple yet effective tool that provides valuable information about the condition of a golf green.

How does a Stimpmeter work?

The process of measuring golf green speed with a Stimpmeter is straightforward. First, the golf course superintendent or a trained professional places the Stimpmeter on the green, ensuring that the notch is facing uphill. They then place a golf ball at the notch and release it, allowing it to roll down the ramp. The distance the ball travels before it comes to a stop is measured using the scale on the Stimpmeter.

What does the measurement indicate?

The measurement obtained from the Stimpmeter indicates the speed of the golf green. It is typically expressed in feet, representing the distance the ball rolled. For example, if the ball rolls 10 feet, the green speed is said to be 10 on the Stimpmeter. The higher the number, the faster the green. A Stimpmeter reading of around 8 to 12 feet is considered ideal for most golf courses.

Why is green speed important?

Green speed is a crucial factor in golf course maintenance and tournament play. It affects the way the ball rolls on the green, which in turn affects putting and overall gameplay. Faster greens require more precision and skill to putt, while slower greens may require more force. By measuring green speed with a Stimpmeter, golf course superintendents can ensure consistency across all greens and provide a fair playing field for golfers.

How is the Stimpmeter used in golf course maintenance?

Golf course superintendents use the Stimpmeter to monitor and maintain consistent green speeds throughout the course. By regularly measuring the speed of each green, they can identify any variations or inconsistencies and take appropriate measures to address them. This may involve adjusting the mowing height, rolling the greens, or applying specific treatments to achieve the desired speed. The Stimpmeter serves as a valuable tool in maintaining the overall quality and playability of the golf course.


The Stimpmeter is a simple yet essential tool in the world of golf course maintenance and tournament preparation. It provides an objective measurement of green speed, allowing golf course superintendents to ensure consistency and fairness for all players. By understanding how the Stimpmeter works and its significance in golf, players and enthusiasts can gain a deeper appreciation for the intricacies of the game and the efforts behind maintaining top-quality golf courses.

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