GPS Guides
Phone GPS Speed Accuracy at Low and High Speeds
Phone GPS speed can behave differently while walking, cycling or driving. Learn when readings are reliable, why they lag, and how to test safely.
Read article →HUD Speedometer for Windshield Display
Use a mirrored HUD speedometer with adjustable size, height, brightness, color, and full-screen display.
0km/h
GPS GROUND SPEED
LIVE GPS SPEED
0
km/h
0
km/h
MAX0km/h
DISTANCE0.00km
TIME00:00:00
Live speed timeline
Latest 90 readings
Speed over time
Current0km/h
Minimum0km/h
Average0km/h
Maximum0km/h
Gauge appearance
Switch instantly while trackingChoose your speedometer style
Use only when it is safe. Never interact with the screen while driving.
How this online speedometer works
SpeedyMeter reads movement data supplied by the browser Geolocation API, filters weak or implausible samples, and converts the result into your selected unit. Accuracy varies by device, satellite reception, surroundings, and browser permissions.
Best results
Use the tool outdoors or near a window, allow precise location access, wait for a strong GPS signal, and keep the device securely mounted. Never interact with the display while operating a vehicle.
SpeedyMeterSmart GPS Speedometer
FREE GPS SPEEDOMETER APP
Track Speed.
Every Adventure.
Install the free SpeedyMeter app and turn your phone into a professional GPS speedometer with live tracking, trip statistics and a clean full-screen experience.
⌖Real-time GPSAccurate live tracking
🚗Multiple VehiclesSix dedicated modes
▥Smart StatisticsSpeed, time and distance
▣HUD ModeMade for safe viewing
⌁Works OfflineLaunch from home screen
✓100% FreeNo account required
★★★★★
Fast, private and lightweight
Available on Android, iPhone, iPad and desktop
SpeedyMeter⚙
AnalogDigitalHUD
Strong signalHigh (9 m)
96km/h
MAX SPEED128
AVG SPEED72
DISTANCE12.45
DURATION16:48
Elevation1,234 m
⌂Home🚗Car🏍Motorcycle✈Flight
Install on any deviceAndroid · iOS · Desktop
FROM THE BLOG
Latest GPS and travel articles
Practical guides, safety tips and explanations written for SpeedyMeter users.
GPS Guides
GPS Speedometer in MPH and KM/H: Read and Convert Speed
Learn how a GPS speedometer displays MPH and KM/H, switch units on your phone, convert common speeds, and avoid mistakes that make readings look wrong.
Read article →
Flight
How Fast Is My Plane Going? Check Flight Speed on Your Phone
Check your plane’s approximate ground speed on your phone, understand GPS limits in the cabin, and see why ground speed differs from airspeed.
Read article →