Why is the unit locked to km/h?

This page is built for anyone who specifically wants kilometers per hour without seeing a unit switcher. For other units, use the main speedometer, which lets you switch freely between km/h, mph, m/s, knots, and ft/s.

What's a typical km/h range for the gauge?

The analog gauge on this page covers 0–240 km/h, suited to road vehicle speeds.

km/h Speedometer

A GPS speedometer showing your live speed in kilometers per hour, with an analog gauge and trip stats.

GPS Inactive

km/h

Locked to km/h. Need another unit? Use the full speedometer.

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.

Kilometers per hour, GPS-measured

Kilometers per hour is the standard road speed unit across most of the world. This page reads your GPS speed directly and displays it in km/h on both an analog gauge and a digital readout, alongside max speed, average speed, distance, and moving time for your session.

Other speedometers

Related guides

Frequently asked questions

Why is the unit locked to km/h?: This page is built for anyone who specifically wants kilometers per hour without seeing a unit switcher. For other units, use the main speedometer, which lets you switch freely between km/h, mph, m/s, knots, and ft/s.
What's a typical km/h range for the gauge?: The analog gauge on this page covers 0–240 km/h, suited to road vehicle speeds.