About This Tool
How Golf GPS & Rangefinders Work
A golf GPS uses satellites to work out exactly where you are standing, then measures the distance from that spot to the green. This free Course GPS finds your course, shows the hole from above, and gives you a live yardage to the putting surface — no extra device to carry and no app to download. Knowing your true distance is one of the fastest ways to hit more greens and shoot lower scores.
How Golf GPS Distance Works
Satellites fix your position on the course, and the app compares it to the mapped location of the green to return a distance in yards or meters. Most golf GPS tools give you the front, middle and back of the green — useful because the difference between a front and back pin can be two full clubs. Aiming at the middle number is the safe play that leaves the fewest short-sided misses.
Golf GPS vs. a Laser Rangefinder
Both measure distance, but differently. A GPS gives you yardages to the green (and often hazards) automatically, with no aiming — ideal for pace of play and for seeing the whole hole. A laser rangefinder shoots a precise distance to whatever you point it at, like the flag itself, but needs a clear line of sight and a steady hand. Many golfers use GPS for the general picture and a laser for the exact pin. This tool gives you the GPS number for free, on the phone that is already in your pocket.
How Accurate Is Golf GPS?
Consumer golf GPS is typically accurate to within about 3 to 10 yards, which is plenty for club selection. Accuracy depends on your device and satellite signal; open courses give the best results. When a course has full mapped green data, distances are surveyed and precise; when only the course outline is available, the tool shows an approximate layout and labels the yardage with an amber Approx badge so you know.
Are GPS Devices and Rangefinders Legal?
Yes — under the Rules of Golf (Rule 4.3), using a device to measure distance is allowed in most play. In competition, a local rule can restrict devices that also measure slope (elevation change), so keep any slope feature switched off unless the event permits it. For casual rounds, GPS and rangefinders are welcome and speed up play.
How to Use This Course GPS
- Find your course — search by name or let it use your location to detect where you are.
- Read the distance to the green shown for the hole, and pick your club.
- Watch for the Approx badge — it means the layout is estimated rather than fully surveyed.
- Keep score too — tap "Keep score at this course" to open the scorekeeper pre-loaded with your course.
It is free, needs no sign-up, and works on the phone you already carry. Pair it with a real Handicap Index from our calculator to track your game over time.
Is this golf GPS free?
Yes — completely free, with no account, no sign-up and no app to download. It runs right in your browser.
Do I need to download an app?
No. Course GPS works in your phone's web browser. Add it to your home screen if you'd like one-tap access.
How accurate is the distance?
Typically within about 3 to 10 yards, depending on your device and signal — accurate enough for confident club selection.
What's the difference between GPS and a rangefinder?
GPS gives automatic yardages to the green with no aiming; a laser rangefinder shoots an exact distance to a target you point at, such as the flag. Many golfers use both.
Are GPS and rangefinders allowed in competition?
Distance-only devices are generally allowed under Rule 4.3. Slope-measuring features may be restricted by local rule, so switch slope off in competition unless it is permitted.