0 to 100 km/h Acceleration Test
Time how long your car takes to go from 0 to 100 km/h, measured by GPS. Come to a stop, accelerate hard, and get your time automatically.
Wait for a stronger GPS signal for an accurate time.
Tap Start and allow location. Works best outdoors with a clear view of the sky. Your location stays on your device — nothing is uploaded.
More speedometer options
Frequently asked questions
How does the 0–100 test work?
Tap start, come to a complete stop, then accelerate. The timer starts the moment you move and stops when you reach 100 km/h, giving your 0–100 time. Everything runs in your browser — your location never leaves your device.
How accurate is it?
GPS timing is good but depends on signal quality and how sharply you launch. For the most consistent result, run it on a flat, open road with a strong signal.
Does it save my best time?
Yes — your best 0–100 time is saved on your device so you can try to beat it.