Start with the room, not the hardware.
There is no universal golf-simulator room size. The right space depends on your swing, handedness, launch-monitor type, screen position and projector placement. Use the ranges below as planning guidance, then confirm the exact equipment clearances before ordering.
Check your room with the planner →
What room size should you plan for?
For many home builds, around 10–12 feet of width, 9–10 feet of ceiling height and about 15 feet of usable depth is a practical planning range. More space gives you more freedom with handedness, overhead launch monitors, projector position and player movement.
May restrict swing clearance or handedness.
Works for many home setups.
More room for stance and left/right-handed use.
Can be restrictive for full driver swings.
Common planning range for home rooms.
Better for taller golfers and overhead tracking.
Can limit hitting position and projector options.
A practical starting point for many rooms.
More flexibility for placement and movement.
Common room scenarios
Usually depth-rich, height-sensitive
Garages often have enough depth and width, but ceiling height, rails, openers and beams are the first things to check.
Usually height-sensitive
Basements can work well if the finished ceiling leaves enough swing clearance and the projector or launch monitor can be positioned safely.
Best for permanent builds
A purpose-built room gives you the most freedom to centre the hitting area, hide cabling and choose a larger enclosure or overhead monitor.
How Room Size Affects Each Component
Enclosure Sizing
Carl's Place DIY kits are custom-sized. Standard builds are 10x10 or 12x10. Bigger room = bigger screen = better experience.
Projector Placement
Short-throw projectors (like BenQ LH820ST at 0.69:1) can sit 8-10ft from the screen. Ultra short-throw (0.5:1) works in tighter rooms.
Overhead Launch Monitors
Uneekor EYE XO and XO2 require ceiling mounting 9-10ft above the floor, directly above the hitting position. 10ft ceiling strongly preferred.
Floor-Based Launch Monitors
Units like the ES Tour Plus, Garmin R50, and NVISAGE N1 sit on the floor or on a stand. No ceiling height requirement, just floor space.
Hitting Mat Placement
The mat needs to be flush with the floor or on a flat surface. For side-mounted monitors, mat orientation matters, check manufacturer specs.
Cable Management
Plan for power to the projector mount (ceiling or wall), HDMI from computer to projector, and any network drops if you're running wired.
Setup Types and Space Requirements
Side-by-Side Comparison
Scroll across to compare all details.
| Setup Type | Min Width | Min Height | Min Depth | Notes |
|---|---|---|---|---|
| DIY enclosure + floor LM | 12ft | 9ft | 15ft | Most common home setup |
| DIY enclosure + overhead LM | 12ft | 10ft | 15ft | Overhead mount needs extra ceiling height |
| Carl's Curved enclosure | 16ft | 9.5ft | 18ft | Panoramic screen needs more width |
| Projector on stand (no ceiling) | 12ft | 9ft | 15ft | Stand adds flexibility |
| Commercial HD Golf | 16ft+ | 10ft+ | 20ft+ | Full professional installation |
Flooring Recommendations
Hard flooring (concrete, hardwood, vinyl) is best for simulator rooms. Carpet compresses under the hitting mat and can affect launch monitor accuracy on some models. If you have carpet, use a firm rubber base under the mat to stabilise it.
Concrete (best)
Ideal base. Flat, firm, no compression. Use a landing pad or mat system directly on concrete.
Hardwood / Vinyl
Good option. Firm enough for accurate monitor placement. Use a landing pad to protect the floor.
Carpet (acceptable)
Works but add a firm rubber base under the mat. Thick pile carpet can slightly affect floor-based monitor angles.
Landing Pad
The SIG10 Landing Pad ($1,198.99) and HomeCourse Landing Pad ($250) protect flooring and keep the mat stable.
Lighting and Acoustics
Control ambient light if possible. Projectors perform best in darker conditions, blackout blinds make a significant difference. For acoustics, simulator bays get loud. Adding foam panels or carpet wall panels reduces echo and makes sessions more comfortable for extended use.
Frequently Asked Questions
Can a golf simulator fit in a garage?
Yes, most standard garages (20ft deep, 12-20ft wide) are suitable for a simulator. The key constraint is ceiling height, most residential garages have 8-9ft ceilings. 9ft minimum is workable, 10ft is better.
What ceiling height do I need for an overhead launch monitor?
Uneekor overhead monitors (EYE XO, EYE XO2, EYE XR) need to mount 9-10ft above the floor. A 10ft ceiling is the practical minimum. This rules them out of many standard 8ft ceiling rooms.
How much width do I need on each side of the hitting position?
At least 5ft either side of the hitting mat for a full swing with driver. Most enclosures position the mat centrally in the frame, so room width directly determines side swing clearance.
Do I need a dedicated room or can I share the space?
You can share the space. The enclosure protects the screen and structures the sim area. Retractable screens exist if you want to fold the setup away, though most permanent builds use a fixed enclosure.
What's the minimum room depth for a projector?
With a short-throw projector like the BenQ LH820ST (throw ratio 0.69:1), you can get a 10ft wide image from about 7ft away. Room depth of 15ft total (including hitting position) is comfortable for most standard short-throw setups.
Need help applying this to your space? Ask SimGolfer about your setup.
PLAN FROM YOUR ROOM
Start with the space you have
Before choosing a launch monitor or enclosure, use your real ceiling height, width and depth. It is the quickest way to avoid planning around a setup that will not fit.
Use the Room Planner Compare launch monitor types Calculate projector placement
Continue planning your simulator
Use the next guide or go directly to the equipment category that matches the part of the build you are working on.