What is the minimum age for obtaining a full Washington State driver's license?

In Washington State, the minimum age for obtaining a full driver's license is 18 years old. However, individuals can obtain their intermediate license at 16, which allows them to drive with certain restrictions. Once they turn 18 and have held their intermediate license for at least six months, they can then upgrade to a full unrestricted driver's license. This system is designed to ensure that new drivers are adequately prepared for the responsibilities of driving independently, reflecting a phased approach to gaining driving privileges with appropriate levels of experience.