21
The legal drinking age in New Hampshire and all 50 states.
Frequently Asked Questions
We’ve compiled answers to the most common questions about alcohol laws in New Hampshire. Whether you’re a licensee, a parent, or a young adult, understanding the rules helps everyone stay on the right path.
General Alcohol Questions
- What is the legal drinking age in New Hampshire?
The legal drinking age in New Hampshire — and across the entire United States — is 21. It is illegal for anyone under the age of 21 to purchase, possess, or consume alcoholic beverages.
- What is the legal blood alcohol concentration (BAC) limit for driving?
The legal BAC limit for drivers 21 and over is 0.08%. For drivers under 21, New Hampshire enforces a zero-tolerance policy: any detectable BAC (≥0.02%) can result in license suspension and other penalties.
- Can passengers drink alcohol in a vehicle?
No. It is illegal to have an open container of alcohol in a motor vehicle in New Hampshire, whether you are the driver or a passenger. Violations can result in fines and other penalties.
- Can I be arrested for a DUI on private property?
Yes. In New Hampshire, DUI laws apply on all public and private ways, including parking lots and private roads. Operating a vehicle while impaired is illegal regardless of where you are.
.08
Legal BAC limit for drivers 21 and over in New Hampshire.
0
Tolerance for underage drivers with any detectable alcohol in their system.
Questions About Minors & Alcohol
- What happens if I buy alcohol for a minor?
Supplying alcohol to a minor is a serious criminal offense. Penalties can include fines, community service, and even jail time. If the minor causes injury or death while under the influence, the adult who provided the alcohol may face additional charges.
- Can minors possess alcohol in their own home with parental permission?
No. New Hampshire law does not include a parental consent exception. It is illegal for anyone under 21 to possess or consume alcohol under any circumstances.
- What is a “social host” law?
Social host laws hold adults responsible for underage drinking that occurs on their property, even if the alcohol was not purchased by the host. Hosting a party where minors drink can result in criminal charges and civil liability.
- Can a minor transport alcohol for a licensed retailer?
Minors may transport sealed, unopened containers of alcohol only as part of authorized employment, and only under very specific conditions outlined in state law. In general, minors should not be transporting alcohol.