Do I need to install an app?

No. This GPS speedometer runs entirely in your browser — no app store, no install, no account. Grant location permission when prompted and it starts tracking.

Which units can I use?

Switch between km/h, mph, m/s, knots, and ft/s at any time. Your choice is remembered for next time you visit.

Does it work on both Android and iPhone?

Yes — it uses the standard browser Geolocation API supported by modern Android and iOS browsers. Accuracy depends on your device's GPS hardware and sky visibility, not the phone's operating system.

GPS Speedometer

Your live speed, measured by GPS, right in your browser — analog gauge, digital readout, and trip stats.

GPS Inactive

km/h

SpeedCheck needs your device's location to measure speed. Your browser will ask for permission when you tap Start Tracking — your location is never stored or sent anywhere.

Max Speed0km/h

Average Speed0km/h

Trip Distance0.00km

Moving Time00:00:00

Do not interact with this device while driving. Have a passenger operate it, or mount it securely and glance only when safe to do so.

A full GPS speedometer, no install required

Tap Start Tracking and grant location permission — you'll see your current speed update live, alongside max speed, average speed, and distance for the session. Choose an analog gauge, a digital display, or both, and switch units at any time.

This works for any activity — driving, cycling, walking, or just checking how fast something is moving. For activity-specific pages with tailored defaults, see the links below.

Other speedometers

Related guides

Frequently asked questions

Do I need to install an app?: No. This GPS speedometer runs entirely in your browser — no app store, no install, no account. Grant location permission when prompted and it starts tracking.
Which units can I use?: Switch between km/h, mph, m/s, knots, and ft/s at any time. Your choice is remembered for next time you visit.
Does it work on both Android and iPhone?: Yes — it uses the standard browser Geolocation API supported by modern Android and iOS browsers. Accuracy depends on your device's GPS hardware and sky visibility, not the phone's operating system.