New Hampshire · Knowledge test

The NH driving age, step by step

You can start practicing with a licensed adult before you’re old enough for a license, and the NH driving age for the license itself comes half a year later. Between then and 21, a few more rules switch on and off with your age.

  • 15½Youngest age to practice driving
  • 16Youngest age to apply for a license
  • 18Age the youth night and passenger limits end

What changes at each NH driving age?

From the Division of Motor Vehicles (DMV) pages, the Driver’s Manual and state law:

AgeWhat changes
15½You can practice driving with a licensed adult and start your log
15 years, 9 monthsYou can start driver’s ed, or start sooner if you turn 16 by the last class
16You can apply for a license, and you get a Youth Operator License
16, licensedWith driver’s ed and a New Hampshire license, you can get a motorcycle learner’s permit
Under 18You need driver’s ed, the log and a parent’s written permission
18The youth night and passenger limits end, and you can apply for a commercial driver’s license (CDL)
Under 20A conviction can bring a youth license suspension
21Your Youth Operator License expires on your birthday

Until 21, a lower alcohol limit applies than for adults, and the driving laws page gives both.

At 18 and older

At 18, the under-18 phone ban ends, and you don’t need a supervised log. The youth night and passenger limits end then too, under New Hampshire’s Revised Statutes Annotated (RSA) 263:14.

Sources: New Hampshire Division of Motor Vehicles · New Hampshire General Court and 3 more. Checked November 2026.

Rules and fees can change, so check the official site before your test.