What is the minimum following distance recommended in ideal conditions?

The minimum following distance recommended in ideal conditions is three seconds. This guideline is based on the concept of maintaining a safe distance that allows the driver adequate time to react to sudden stops or unforeseen circumstances on the road. The three-second rule means that when the vehicle ahead passes a fixed point, such as a sign or a tree, the driver should be able to count to three before reaching that same point.

This time-based measurement helps ensure that there is enough space to maneuver safely without tailgating or risking a collision. In varying driving conditions—such as poor weather, heavy traffic, or when driving larger vehicles—the recommended following distance would naturally increase to provide greater safety. In contrast, choosing a distance based on car lengths can be misleading due to the varying sizes of vehicles on the road and isn't as reliable as the time-based guideline.