What is the truth regarding the number of license plates required for vehicles registered out-of-state?

Vehicles registered out-of-state typically must have only one license plate displayed when operating in Hawaii. This regulation is rooted in the law that allows for the recognition of the out-of-state registration while ensuring compliance with the state's vehicle identification requirements. In many states, vehicles may use a single plate on the rear, which aligns with Hawaii's policy for out-of-state vehicles, offering a simplified approach to compliance for drivers who are temporarily visiting or have recently relocated.

The requirement for only one plate simplifies the process for vehicle owners from states that utilize a single license plate system, alleviating confusion and preventing unnecessary complications for visitors or new residents. This approach acknowledges the diverse licensing practices across different states while promoting a streamlined regulatory environment within Hawaii.