>>>>>>>>>>>>> Look out for SIID our Smart Ignition Interlock Device somewhere on our website to earn a special discount code! <<<<<<<<<<<<<

New Hampshire

In New Hampshire, you can get a DWI (also called “DUI”) for driving or attempting to drive:
  • + with a blood alcohol content (BAC) of .08% or greater, or
  • + while “under the influence” of any natural or synthetic substance that impairs a person’s ability to drive—includes alcohol, prescription drugs, controlled substances, and over-the-counter drugs.

The BAC level that can lead to a DWI is lower for commercial drivers (.04% or more) and drivers who are under the age of 21 (.02% or more).

  1st Offense 2nd Offense 3rd Offense
17 days to 1 year (minimum 60 days if prior within last 2 years) 180 days to one year
$500 to $1,200
$750 to $2,000 $750 to $2,000
License Suspension
9 months to 2 years
3 years Lifetime revocation