How much time before sunrise and after sunset must you turn on your headlights?

The requirement to turn on your headlights a half-hour before sunrise and a half-hour after sunset is based on visibility and safety regulations. This timeframe ensures that you have proper illumination during the twilight period when natural light is diminishing, and visibility is significantly reduced. By activating your headlights during these times, you help enhance your own visibility to other drivers and ensure that you can see sufficiently to navigate safely.

Turning on headlights early and leaving them on later plays a crucial role in preventing accidents, as many collisions occur during times of low light. This practice aligns with defensive driving principles, aimed at protecting both yourself and others on the road by making your vehicle more visible.