How do I check my speed?

Tap Start Tracking and allow location access when your browser asks. Your current speed appears immediately and updates live as you move.

Is this accurate enough to trust?

Under open sky, phone GPS is typically accurate to within a few percent of true speed. It's a reliable reference, though not a certified, legally calibrated instrument.

Does checking my speed cost anything or need an account?

No — it's free, with no sign-up and nothing installed. Your location is read directly by your browser and never sent to a server.

Speed Checker

Check your current speed instantly using your device's GPS — no install, no account.

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 quick way to check your speed

This speed checker reads your live GPS speed directly in the browser. Start tracking to see your current speed, plus max speed, average speed, and distance for the session — useful for a quick check or for tracking a whole trip.

For a tool built around a specific activity — driving, cycling, running, or boating — see the dedicated pages linked below.

Other speedometers

Related guides

Frequently asked questions

How do I check my speed?: Tap Start Tracking and allow location access when your browser asks. Your current speed appears immediately and updates live as you move.
Is this accurate enough to trust?: Under open sky, phone GPS is typically accurate to within a few percent of true speed. It's a reliable reference, though not a certified, legally calibrated instrument.
Does checking my speed cost anything or need an account?: No — it's free, with no sign-up and nothing installed. Your location is read directly by your browser and never sent to a server.