17 but somtimes your parents can drive with you when you are 16
The legal driving age for montana is 14.5/15 years old
The legal driving age in Portugal is 18yrs.
The legal age for driving in Liechtenstein is 18.
The legal driving age in Idaho is 15 with a learner's permit, and 16 for a full driver's license.
South Dakota has the lowest driving age in the United States, allowing teenagers as young as 14 years to apply for a learner's permit.
5
The legal driving age in Louisiana is 16 years old. However, individuals can obtain a learner's permit at age 15.
i think so it is 21
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