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TRAIN SPEED TEST

Measure Your Train
Speed

Find out how fast your train is really going. Accurate GPS speed measurement for any rail journey.

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Your GPS data is processed locally on your device. We never store or transmit your location.

Why Check Train Speed?

Many passengers are curious about their train's actual speed, especially on high-speed rail services. Onboard speed displays are not always accurate or may be deliberately rounded. A train speed test gives you an independent and more precise reading.

Our GPS train speed test works on any train worldwide, from Japanese Shinkansen to European TGV, American Amtrak to Indian Railways. Simply open the website on your phone, grant GPS access, and the tool measures your train's speed using satellite positioning.

The GPS signal penetrates most train windows reliably, providing consistent speed readings throughout your journey. For the best results, keep your phone near a window with a clear view of the sky.

Frequently Asked Questions

How accurate is the train speed test?
GPS train speed measurement is accurate within 1-2 km/h under good signal conditions. It works best on above-ground rail sections.
Does it work in tunnels?
GPS signals may be lost in tunnels. The tool will show the last known speed and resume when signal returns.
Can I use this on any train?
Yes, it works on high-speed rail, commuter trains, metro systems, and regional services worldwide.
Is it more accurate than the onboard display?
Generally yes, because GPS measures your actual ground speed while train displays may show estimated or rounded values.