What is a Stimpmeter?

A Stimpmeter is a device used in golf to measure the speed of a putting green. It consists of a metal or plastic frame with a notch at one end and a graduated scale along its length. The device is typically around 36 inches (91 cm) long and 2.75 inches (7 cm) wide.

To use a Stimpmeter, a golf course superintendent or greenskeeper places a golf ball in the notch at one end and then lifts the other end of the device to a specific angle, usually around 20 degrees. They then release the golf ball, allowing it to roll down the putting green. The distance the ball rolls along the green's surface is measured and recorded. This distance represents the speed or "stimp rating" of the putting green.

Stimp ratings can vary depending on factors such as grass type, moisture levels, and maintenance practices. Golf course staff use the information gathered with a Stimpmeter to ensure that putting greens have consistent speeds, which is important for maintaining the quality and fairness of play on the course.



Wood Height Calculator for Stimpmeter

Below will help you find the  highest point of the wood or whatever material you are using to make your own Stimpmeter.

OR you can go here: https://www.calculatormall.com/wood-height-calculator-for-stimpmeter.html


<!DOCTYPE html>
<html lang="en">
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Wood Height Calculator</title>
  <h2>Wood Height Calculator</h2>
  <form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
    Enter the length of the wood (in inches): <input type="text" name="length">
    Enter the angle (in degrees): <input type="text" name="angle">
    <input type="submit" value="Calculate">

  // Function to calculate the height of the highest point
  function calculateHeight($angle, $length) {
    // Convert angle from degrees to radians
    $angleRad = deg2rad($angle);
    // Calculate the height using trigonometry
    $height = $length * sin($angleRad);
    return $height;

  // Check if form is submitted
    // Retrieve and sanitize user input
    $length = isset($_POST['length']) ? floatval($_POST['length']) : 0;
    $angle = isset($_POST['angle']) ? floatval($_POST['angle']) : 0;
    // Calculate the height of the highest point
    $height = calculateHeight($angle, $length);

    // Display the result
    echo "<p>At an angle of $angle degrees, the highest point of the wood (length: $length inches) would be approximately " . number_format($height, 2) . " inches.</p>";

    // Generate a graph
    $imageWidth = 400;
    $imageHeight = 400;
    $image = imagecreatetruecolor($imageWidth, $imageHeight);
    $white = imagecolorallocate($image, 255, 255, 255); // White color
    $black = imagecolorallocate($image, 0, 0, 0);
    $blue = imagecolorallocate($image, 0, 0, 255);

    // Fill the image with white background
    imagefilledrectangle($image, 0, 0, $imageWidth, $imageHeight, $white);

    // Draw angle indicator
    $angleX = $imageWidth / 2;
    $angleY = $imageHeight / 2;
    $angleLength = min($imageWidth, $imageHeight) * 0.45; // 90% of the smaller dimension
    $angleRadians = deg2rad($angle);
    $angleEndX = $angleX + $angleLength * cos($angleRadians);
    $angleEndY = $angleY - $angleLength * sin($angleRadians);
    imageline($image, $angleX, $angleY, $angleEndX, $angleEndY, $blue);
    imageline($image, $angleEndX, $angleEndY, $angleEndX - 5, $angleEndY + 10, $blue);
    imageline($image, $angleEndX, $angleEndY, $angleEndX + 5, $angleEndY + 10, $blue);

    // Draw line at the bottom of the graph
    imageline($image, $angleX, $angleY, $angleEndX, $angleY, $black);

    // Output the image
    imagepng($image, "wood_angle_graph.png");
    echo '<p><img src="/wood_angle_graph.png" alt="Wood Angle Graph"></p>';

    // Free up memory


Wood Height Calculator Output:

Wood Height Calculator Output


How to make your own "Stimpmeter"

A "Stimpmeter" is a device used to measure the speed of a golf course putting green. It consists of a metal or plastic frame with a notch at one end and a graduated scale along its length. Here's how you can make a basic Stimpmeter:

Materials Needed:

  • A sturdy piece of metal or plastic (e.g., aluminum, PVC)
  • A ruler or tape measure
  • A protractor or angle measuring tool
  • A saw (if cutting the material to size)
  • Sandpaper (if needed to smooth edges)


  1. Select a Material: Choose a sturdy material such as aluminum or PVC. Aluminum is commonly used due to its durability and ease of cutting.
  2. Determine Dimensions: A standard Stimpmeter is typically about 36 inches (91 cm) in length and 2.75 inches (7 cm) in width. However, you can adjust the dimensions based on your preference.
  3. Cut the Material: If necessary, use a saw to cut the material to the desired length and width. Make sure to wear appropriate safety gear when cutting.
  4. Smooth Edges: Use sandpaper to smooth any rough edges on the Stimpmeter to prevent injury during use.
  5. Mark the Graduated Scale: Along one edge of the Stimpmeter, use a ruler or tape measure to mark evenly spaced increments. These increments represent the distance rolled by a golf ball when released from the notch at the end of the Stimpmeter. A typical scale ranges from 0 to 10 feet (0 to 3 meters).
  6. Add a Notch: At one end of the Stimpmeter, create a small notch or groove. This is where you'll place the golf ball before releasing it to measure the green's speed.
  7. Optional: Angle Measurement: Some Stimpmeters include an angled section to help with consistency in releasing the golf ball. If desired, use a protractor or angle measuring tool to create a slight angle near the notch.
  8. Test and Calibrate: To use the Stimpmeter, place a golf ball in the notch, lift the other end of the device to a 20 to 30-degree angle, and then release the ball. Measure the distance the ball rolls along the green's surface. Adjust the green's maintenance practices accordingly to achieve desired green speed.

By following these steps, you can create a basic Stimpmeter for measuring the speed of a golf course putting green.



Golf Course Greenskeeper Duties from Beginner Level to Expert Level

The duties of a golf course greenskeeper can vary depending on the specific needs of the course and the level of experience of the greenkeeper. Here's a breakdown of typical duties from beginner to advanced levels:

Golf Course Greenskeeper Duties

Beginner Level:

  • Mowing fairways, tees, and rough using ride-on or push mowers.
  • Raking bunkers (sand traps) to ensure they are smooth and even.
  • Watering plants and turf as directed by senior staff.
  • Assisting with basic landscaping tasks such as planting flowers or shrubs.
  • Learning to operate and maintain basic equipment such as mowers, trimmers, and irrigation systems.
  • Observing and learning about turfgrass management practices.

Intermediate Level:

  • Operating and maintaining more specialized equipment such as aerators and top dressers.
  • Performing routine maintenance tasks on greens, including mowing, aerating, topdressing, and fertilizing.
  • Learning to diagnose and treat common turf diseases and pests.
  • Assisting with irrigation system maintenance and repair.
  • Participating in course renovation projects under supervision.
  • Beginning to take on more responsibility for specific areas of the course, such as a set of greens or fairways.

Advanced Level:

  • Leading small teams of greenkeepers and assigning tasks.
  • Developing and implementing turf management plans to optimize playing conditions.
  • Troubleshooting and repairing equipment breakdowns.
  • Training and mentoring junior staff.
  • Assisting with budgeting and procurement of supplies and equipment.
  • Participating in continuing education and professional development opportunities to stay current on industry best practices.
  • Collaborating with golf course management to plan and execute long-term course improvements and renovations.
  • Specializing in a particular aspect of course maintenance, such as greenskeeping or irrigation management.

Expert Level:

  • Overseeing all aspects of course maintenance and operations.
  • Developing and implementing sustainable and environmentally friendly maintenance practices.
  • Managing budgets, staffing, and scheduling for the entire course maintenance department.
  • Serving as a liaison between course management and outside contractors, consultants, and regulatory agencies.
  • Representing the course in professional organizations and industry events.
  • Continuously seeking ways to improve course conditions and enhance the overall player experience.
  • Providing leadership and guidance to the entire course maintenance team, setting high standards for performance and professionalism.

As a greenkeeper progresses through these levels, they gain knowledge, skills, and experience that enable them to take on more responsibility and contribute to the overall success of the golf course. Continuing education and a commitment to excellence are key factors in advancing in this field.


- All From ChatGPT