Youth
Driving age is the age at which a person can apply for a driver's license. Countries with the lowest driving ages (below 17) are Australia, Canada, El Salvador, Iceland, Israel, Estonia, Macedonia, Malaysia, New Zealand, Norway, the Philippines, Russia, Saudi Arabia, Slovenia, Sweden, the United Kingdom (Mainland) and United States. The Canadian province of Alberta and several U.S. states permit youth driving as low as 14. Niger has the highest minimum driving age in the world at 23. In India, driving is legal after getting a license at the age of 18.
Learner's permit
In order for a minor to receive a learner's permit, sometimes called an "instructional permit", states typically require that the minor have at least 6 practice hours before getting the permit and signed permission from a parent or guardian. In the state of New Hampshire, a permit is not given but the young driver may begin to drive with a parent or guardian, or an adult 25 years of age, at the age of 15 and a half.