获得美国驾驶执照的最低年龄限制是多少岁?

United States
驾驶年龄各州不一样,通常是根据州或州的面积来决定.驾驶年龄从14岁3个月到18岁不等.

Alabama: 14 years, 6 months (learner's permit), 16 years (License upon having learner's permit for 6 months)
Alaska: Small Motorcycle: 14 years; Automobile: 14 years (Learner's Permit), 16 years (Provisional license with restrictions), 6 months after receiving provisional license and completion of several requirements (Full license)
Arizona: 15 years 7 months (Learners permit upon completion of 30 question written test), 16 years provisional license, 18 years unrestricted license[19]
Arkansas: 14 years (learner's permit), 16 years (restricted license), 18 years (unrestricted license)
California: Automobile: 15 Years, 6 months (Learner's Permit upon completion of classroom and registration of behind the wheel classes of driver's education), 16 years restricted license.
Colorado: 15 years (with drivers ed), 16 years (without drivers ed) (learner's permit), 16 years (with drivers ed), 17 years (without drivers ed) (license)
Connecticut: 16 years, 6 months (16 years, 4 months with Driver's Education)
Delaware: 16 years (learner's permit), 16 years 6 months (restricted license)
District of Columbia: 16 years (learner's permit), 16 years, 6 months (provisional license), 17 years (full license)
Florida: 15 years (learner's permit), must have learner's permit for one year, 16 years (full license)
Georgia: 15 years (learner's permit), must have learner's permit for one year and one day before applying for License, must have taken a driver's education course, (16: Provisional Class D License, allowed to drive one passenger if taken driver's education, after 6 months can drive up to 3 persons, 18: Full Class C License)
Hawaii: 15.5 (learner's permit), 16 with parental consent [8]
Idaho : 14 years (in daylight)
Illinois : 15 years (Learner's Permit), after 3 months - 16 (License with restriction)
Indiana: [You can take Drivers Education at 14 years 7 months though not required] 15 years [Learner's Permit] , 16 years 1 month [ License Restrictions]
Iowa : GDL system (Approved Driver's Education Course required for all licenses/permits ages 14-18 with the exception of the learner's permit, parent consent required for all licenses/permits years 14-18): 14 years (learner's permit, may drive with family member 21 or over and anyone with a full license 25 and older, written or computerized test of road knowledge required), 14 years (moped license), 14.5 years (minor's school license; must live 1+ miles from school (although, it is up to the school's administrator whether or not to enforce the 1+ rule), may drive to any official school event or activity within the district of residence or a contiguous school district), 16 years (license with restriction: Can not drive between the hours of 12:30 am to 5 am, unless you apply for a waiver), 17 years (full license), 21 years (full license with a Blood Alcohol Content of .08)
Kansas: 14 years (learner's permit), 15 years (restricted license), 16 (full license)
Kentucky: 16 years (learner's permit), 17 years (full liscense)
Louisiana: 15 years (with parent), 16 years (full license with BAC of .02) *Under 17 years of age restricts driving from 11pm-5am central time
Maine: 15 years and a certificate of completion from a licensed driving school to obtain a learner's permit. 16 years or 6 months following the issue date of the permit to obtain a driver's license.
Maryland: 15 years, 9 months (learner's permit) 16 years, 3 months (provisional license) 17 years, 9 months (full license)
Massachusetts: 16 years (learner's permit after passing a written test on the rules of the road), 16 1/2 years (restricted junior operator license after driver's education (30 hours of classroom instruction and 12 hours of behind-the-wheel training with a certified driving instructor) as well as 40 hours of supervised driving with a parent, guardian, or designee), during the junior operator phase, driving between 12:30am and 5am is forbidden without a parent in the vehicle, as is driving with passengers under the age of 18 for the first six months that one has a junior operator license. 18 (unrestricted license). Several proposals have been made to raise the minimum age for a driver's license to 17 1/2 or 18, and/or extend the restricted junior operator's phase to age 21, but this has been repeatedly shot down by the Massachusetts Legislature.
Michigan: 14 years, 8 months (learner's permit), 16 years (graduated learner's permit), 17 years (full license). All drivers under 18 must enroll in an educational course to receive a license, or the passing of a written test if a license was obtained elsewhere.
Minnesota: 15 years (learner's permit, upon completing certified driver's education and behind the wheel courses, and passing a written test) drivers using a learners permit may only drive with a licensed adult age 21 or older, 16 years (license-must have had permit for one year)
Mississippi: 14 years (learner's permit), 15 years (intermediate license; some restrictions), 16 years (full license)
Missouri: 15 years (learner's permit), 16 years (intermediate license; some restrictions), 18 years (full license)
Montana: 14 years, 6 months (full license)
Nebraska: 14 years, 3 months (learner's permit), 60 days after issuance of learner's permit and 50 hours of documented driving - 14 years, 5 months (school permit), 16 years (provisional operators license), 17 (operator's license)
Nevada : 15 years, 6 months (learner's permit), 16 years old (license after 50 hours of behind the wheel experience and 10 hours night time driving while having learners permit)
New Hampshire : 15 years, 6 months with an adult 25 or Older. 16-17 Youth Operators License
New Jersey: 16 years (learner's permit), 17 years (provisional license), 18 years (full license)
New Mexico: 14 years, 6 months (instructional permit), 15 years, 6 months (provisional license), 16 years 6 months (full license)
New York: 16 years (learner permit), upon passage of road test with less then 6 months after lerner's permit and under age for unrestricted license(see below)(limited junior license - unsupervised driving only between limited destinations at any time), 6 or more months after learner's permit and passage of road test(junior license - driver must be accompanied by a parent during first 6 months between the hours of 9pm and 5am), 17 (with driver's education) or 18 (without driver's education) (unrestricted license). Additional restrictions apply to learners and license holders, under the age of 18 years, when driving in New York City and in the counties of Nassau and Suffolk.
North Carolina: You must be 14 years and 6 months of age to complete driver's education. At age 15, you are eligible to receive a learner's permit. After holding the permit for one year without infractions, you may get a provisional license at the minimum age of 16 years. After holding the provisional license for six months, you may get a full license, which could be at as early as 16 years and 6 months. However, you may obtain a motorcycle endorsement at 16, with parental consent, without having a driver's license.
North Dakota: 14 years (learner's permit, must hold permit for 6 months and complete a driver education course if under 16), 14 years and 6 months years license.
Ohio: 15 years, 6 months (learner's permit, must hold permit for 6 mos. and complete 50 hours (40 hours day/ 10 hours night) of road practice and a driver education course if under 18. Must pass road test administered by the Ohio Highway Patrol before license is issued) 16 years (probationary license, only one non-related passenger in the vehicle. If convicted of a moving violation, parent must be in vehicle when child is driving for 6 months following the conviction date of the violation or until driver turns 17. No driving between midnight and 6am unless for employment purposes), 17 years old (no driving between 1am and 5am unless for employment purposes), 18 (full license)
Oklahoma 14 years: small motorcycle (daytime only, under 250cc, max speed limit of 35 mph), 14 years, 6 months: learner's permit, 16 years: intermediate driver's license (5 AM to 11 PM), must have had intermediate license for 6 months for full license.
Oregon: 14 years, 6 months (learner's permit), 16 years (provisional license with restrictions), 18 years (full license)
Pennsylvania: 16 years (learner's permit), 16 years 6 months (junior license with restrictions only after having completed a minimum of 50 hours of behind the wheel driving), 17 1/2 (unrestricted license if you've held a junior license for 1 year, passed an approved driver's training course, have not been involved in a crash where you were either partially, or totally responsible, have not been convicted of any vehicle violation, and applicant has parental or guardian's approval), 18 years (unrestricted license)
Rhode Island: 16 years for a Learners Permit, must have adult with min 5 years experience in front passenger seat while driving. 16 1/2 Provisional Driver's License; must hold permit for six months and not have any moving or seat belt infractions, Can drive solo between 5am-1am, carry only one passenger under 21 (family members excluded). 17 1/2 Full Driver's License; Must hold PDL for 1 year (or turn 18 years old. which ever come first), have no moving or seatbelt infractions for six months. No Restrictions on driving privileges. [9]
South Carolina: Learner's Permit: 15 years, Conditional License: 15 years and 6 months, Restricted License: 16 years, Full License: 17 years.
South Dakota: Learner's Permit: 14 years, Restricted License: 14 years, 3 months (with drivers ed) or 14 years, 6 months (without drivers ed), Full License: 16 years.
Tennessee: Learner's Permit: 15 years, License: 16 years
Texas: 14 years, 7 months (learner's permit), 16 years (license, must have held learner's permit for 6 months if under 18).
Utah: 15 years (learner's permit upon passage of a fifty question test on traffic laws with 80% correct), 16 years (full license upon having had learner's permit for six months and 40 hours of driving practice in addition to 40 hours of state approved driver's education and the passage of a driving skills test).
Virginia: 15 years, 6 months (learner's permit), 16 years, 3 months (must have held permit for minimum 9 months, driven 40 hours, including 10 nighttime hours, with a parent or guardian, completed a state-sponsored drivers' education course in public schools or equivalent)
Vermont: 15 years (learner's permit), 16 years (Junior's Operators license), 18 years (full license)
Washington: 15 years (learner's permit providing proof of currently enrolled in a drivers ed course) 15 years, 6 months (learner's permit), 16 years (intermediate license upon completion of instructional driving course), 18 years (full license if no instructional driving course was taken)
West Virginia: 15 years (learner's permit), 16 years (full license)
Wisconsin: 15 years, 6 months (learner's permit), 16 years (license, must have held permit for 6 months if under 18, 10 days if over 18)
Wyoming: 14 years, 6 months (learner's permit), 16 years (full license
http://en.wikipedia.org/wiki/Driver's_license

年满18岁可以考驾驶执照，先通过笔考，拿到临时驾照，可以在有正式驾照的人陪同下练习驾车，相对熟练后去参加路考，通过路考就可以拿到正式驾照了

美国驾照最低限制为16周岁.
美国各州考驾照收费不同,但总体收费不高,很多不超过30美元。

不全是16周岁，很多州是这样的，但有些州是17或者18周岁

16周岁！