Know Your Speed — Instantly

A free, browser-based GPS speedometer — no app, no login. Tap Start, allow location, and see your speed in km/h, mph or m/s — live, precise, and beautifully simple.

• Train speed test or live train speed meter
• Bus speed check or speed test for buses
• Car speed test or vehicle speed check
• Bike speedometer or running speed test
• Cycle speedometer or cycling speed test
• Car speed test or vehicle speed check
• Bike speedometer or running speed test

Works best outdoors with good GPS signal. No downloads, no signups — just speed.