Metro & Local Train Speed Test
See how fast your metro or local train is going with GPS. Sit by a window, tap Start, and watch your live speed and the journey's top speed. Free, nothing uploaded.
Wait for a stronger GPS signal for an accurate time.
Tap Start and allow location. Works best outdoors with a clear view of the sky. Your location stays on your device — nothing is uploaded.
More speedometer options
Frequently asked questions
Does GPS work on a metro?
Above ground, yes — near a window the signal is usually good. On underground sections the signal drops (there's no satellite view below ground) and recovers when the line comes back to the surface. Everything runs in your browser — your location never leaves your device.
How fast do metros and local trains go?
Metro and suburban trains typically run at 30–80 km/h between stations, with brief bursts higher on longer gaps. This tool shows your train's real speed as you travel.