Golf Tutorials

How to Build a Golf Simulator

By Spencer Lanoue
July 24, 2025

Building a golf simulator in your garage or basement is more achievable than you might think. What once seemed like a luxury reserved for tour pros is now a realistic project for any passionate golfer looking to practice and play year-round. This guide will walk you through everything you need to know, from measuring your space and choosing the right components to setting a realistic budget and using your new setup to actually lower your scores.

First, Plan Your Space: Room Requirements

Before you buy a single piece of equipment, you need to be certain you have enough space. A misjudgment here can stop your project in its tracks. You'll need to measure three critical dimensions: width, height, and depth.

  • Width: You need enough room to swing your driver freely without fear of clipping a wall. I recommend a minimum of 14-15 feet. This provides a comfortable buffer on both sides of you, creating a safer and less claustrophobic swinging environment. It also helps center the image on your impact screen for a more immersive feel.
  • Height: This is often the most limiting factor. The last thing you want is to dent your ceiling (or your driver) on your follow-through. A minimum of 9 feet is a good starting point, but 10 feet is even better. The best way to check is to take your driver - with no ball - and make slow, full practice swings in your intended space. Watch the clubhead at a an exaggerated follow through on your tip toes to confirm you have plenty of clearance.
  • Depth: The required depth depends greatly on your chosen launch monitor. As a general rule, plan for about 20-25 feet. This allows room for you to stand, provides enough space between you and the screen for safety, and - for doppler-based units - gives the radar enough flight distance to track the ball.

The Essential Components of a Golf Simulator

Once you've confirmed your space works, it's time to assemble the key ingredients. Think of this like buying clubs for your bag, each component serves a specific purpose, and the quality you choose will impact performance.

1. The Launch Monitor: The Brains of the Operation

Of all the components, this is the most important. The launch monitor is the high-tech device that reads your ball and club data - like speed, launch angle, and spin - and feeds it into the software. Without it, you’re just hitting balls into a net. There are two main types.

Photometric (Camera-Based)

These units, like the popular SkyTrak+, Bushnell Launch Pro, or premium GCQuad, use high-speed cameras to capture images of the ball at impact. They measure spin, speed, and launch angle with incredible accuracy. Their major advantage is that they sit beside the golfer and only require a small footprint, making them ideal for indoor spaces where room depth is limited.

Doppler (Radar-Based)

These systems, like the FlightScope Mevo+ or the tour-level TrackMan, use radar to track the ball as it flies forward. They are excellent for both indoor and outdoor use but require more roome - typically at least 8 feet of space from the unit to the hitting position and another 10+ feet to the screen/net. This allows the radar enough "ball flight" to accurately calculate the data points.

2. The Hitting Mat: Protecting Your Joints

Please do not overlook this component. Hitting off a cheap, thin, or overly firm mat is a recipe for wrist and elbow pain (often called "turf shock"). A high-quality mat with a thick, forgiving base will absorb the impact of a steep swing, much like real turf does. Look for a mat that is large enough for you to stand on while you hit (at least 4'x5'), which ensures you and the ball are on the same level, an important key for consistency in setup.

3. The Impact Screen and Enclosure: Your Window to the Course

The impact screen serves two functions: it safely stops a rocketed golf ball, and it acts as the display for your projector. The quality here matters. A good screen is made from multiple layers of durable fabric designed to resist wear and tear while providing a bright, crisp image. It should also have minimal bounce-back.

The screen is typically housed within an enclosure. This can be a DIY setup with pipes and tarp clamps or a complete, all-in-one kit. While DIY can save money, pre-made enclosures from reputable brands are much easier to assemble and often include built-in safety features like padded side walls and a roof to catch shanked shots and high flops.

4. The Projector: Bringing the Game to Life

To turn your screen into Augusta National, you need a good projector. Here are the three specs to pay attention to:

  • Lumens (Brightness): This determines how bright the image will be. For a golf simulator, where there might be some ambient light, look for a projector with at least 3,000 lumens.
  • Aspect Ratio: This is the shape of the image. The most common are 4:3 (a squarer, older TV-style look) and 16:9 (widescreen). You should choose a screen and projector with a matching aspect ratio to avoid stretched or squashed images.
  • Throw Distance: This tells you how far the projector needs to be from the screen to create a certain sized image. "Short throw" projectors are fantastic for simulators because they can be mounted on the ceiling just feet from the screen, preventing you from casting a shadow over the image when you step up to swing.

5. Simulator Software: Pick Your Courses

The software is what translates the sterile data from the launch monitor into a vibrant, playable golf course. Many launch monitors come with their own basic software, but third-party options offer access to thousands of world-famous courses and better graphics. Popular choices include GSPro, The Golf Club 2019 (TGC 2019), and E6 Connect. Be aware that most top-tier software requires an annual subscription fee to unlock all the features and courses.

6. A Capable Computer or Tablet

High-definition golf simulation software demands some serious processing power. To run it smoothly without lag or stuttering, you'll need a gaming PC with a powerful graphics card (GPU). Before buying a PC, check the "minimum" and "recommended" system requirements for your chosen software. For a more streamlined, budget-friendly setup, some launch monitors like the SkyTrak+ or Mevo+ can connect directly to a modern iPad or tablet, though the graphics won't be as detailed as a full PC setup.

Budgeting Your Golf Simulator: What Will It Cost?

The total cost can vary tremendously based on the quality of components you choose. To make it easier, let's break it down into three general tiers.

The Entry-Level Build (~$3,000 - $5,000)

This is the "get your foot in the door" build. You’ll be focusign your budget on a reliable in-class launch monitor like the Garmin R10 or a used SkyTrak. Instead of a full screen and projector, you might start with just a durable net, using a tablet or TV off to the side to view your data.

The Mid-Range Build (~$7,000 - $12,000)

This is the sweet spot for most serious golfers looking for a great experience without breaking the bank. This budget allows for a highly accurate launch monitor (like the SkyTrak+ or Bushnell Launch Pro), a quality hitting mat, a pre-built enclosure from a good brand, and a bright 1080p short-throw projector. This setup will give you a fantastic, reliable, and immersive experience.

The Premium Build (~$15,000+)

If you're aiming for a no-compromise, professional-grade experience, this is the tier for you. We're talking top-of-the-line, camera-based launch monitors that measure club data (like a GCQuad), a premium multilayered impact screen, a sharp 4K projector, and a powerful dedicated gaming PC to run it all. This is as close as you can get to the real thing.

Using Your Simulator: A Coach's Advice

Owning a simulator is one thing, using it effectively to improve is another. I've seen too many golfers spend thousands only to use it for casual rounds with friends. Don't fall into that trap. Use this amazing tool to get better.

  • Practice with Purpose. Don't just mindlessly beat balls. Head to the virtual range and dial in your wedge distances. Practice hitting a 75-yard shot over and over again until you know exactly what a 75-yard swing feels an average of you carry distance.
  • Use the Data. Your simulator gives you unbiased feedback. If the data shows all your 7-iron shots start 10 yards left of the target, that reveals a path or face control issue. Acknowledge the pattern and work to fix it, instead of just remembering the one good one you hit straight.

Play Skills Games Most software packages include contests beyond simple stroke play. 'Closest to the pin' challenges or 'bag mapping' sessions are fantastic ways to make targeted practice more engaging an effective.

Work on Your Weaknesses. Now's the time - if your driver is your weakness, spend a practice session playing 18 holes hitting your driver on a famous set of golf courses. The practice combined with feedback with give immediate information to build your skill!

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Final Thoughts

Building a home golf simulator is a project that’s more accessible today than it’s ever been, and with a bit of planning and research on products and reading reviews, you are well on you way. It an amazing investment that combines entertainment and data-driven instruction to get immediate feedback in building an repeatable and more powerful golf swing!

As you get comfortable with and seeing improvements from yor simulator, there may be some instances where you see some great feedback from one of your sessions on shot data but unsure on a specific situation you may have to face out on the coursse. To transition those new skills from the mat to real grass we built, Caddie AI. Our app provides an on-demand golf coach to help you with things like transferring your game to course management on the fly, and get real feedback on difficult pictures and situations for those times your find yourself between a rock and a hard place with the opportunity and see how your sim skills play and build on your course game!

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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