Average Cost of Car Insurance in New Hampshire for 2026

New Hampshire car insurance average costs range from $43 per month for minimum coverage to $82 per month for full coverage, putting the state well below what drivers pay in most of the country.

New Hampshire is the only state in the country that doesn’t legally require car insurance, which shapes its market in an unusual way. Drivers who opt in tend to be lower-risk, which helps keep statewide averages down. But that doesn't mean quotes are automatically cheap. Insurer competition varies by region, and southern New Hampshire's proximity to the Boston market pushes rates higher in cities like Manchester and Nashua.

Coverage level alone can increase your monthly premium by $70 in New Hampshire, from $46 for minimum liability to $116 for the highest tier (minimum liability plus comprehensive and collision coverage with $0 deductible).

Adding comprehensive and collision coverage to your state minimum liability at a $1,000 deductible costs $54 per month, just $8 more per month than minimum-only. That $8 buys financial protection for damage to your own vehicle from a collision, theft, a moose strike or an ice storm. Given that moose collisions alone average $7,000 in vehicle damage in New Hampshire, that's a notable gap in protection for eight dollars.

Lowering your deductible raises premiums faster than increasing your liability limits. Moving from a $1,000 deductible to a $0 deductible (both on minimum liability) costs an extra $62 per month, more than the entire increase from minimum liability to 100/300/100 full coverage. The standard full coverage, 100/300/100 liability with a $1,000 deductible, averages $87 per month.

Manchester drivers pay an average of $102 per month for full coverage. It’s the most expensive city in New Hampshire. Nashua is the second most expensive city at $90 per month. Keene drivers pay an average of $75 per month, the least expensive among the state's largest communities.

Manchester's higher rates reflect denser traffic, higher vehicle theft rates, and proximity to the Boston insurance market. Keene and Lebanon ($76/month) benefit from less congested roads and lower crime rates.

Adding a 16-year-old male to a family plan in New Hampshire costs $2,700 per year, $242 more annually than adding a 16-year-old female at $2,458. New Hampshire permits gender as a rating factor, and the price gap is most noticeable in the teen years: by age 25, male and female rates on a family plan are within $5 of each other ($1,363 vs $1,358). For an estimate based on your age and driver profile, use MoneyGeek's free car insurance cost calculator by age and gender.

Individual policies aren't available to drivers under 18. The family plan covers that period, and its per-driver cost stays lower than a standalone policy into the early 20s. Some carriers start pricing individual plans competitively at 21 or 22, making a switch worth checking.

A not-at-fault accident adds $1 per month to a New Hampshire full coverage premium, one of the smallest not-at-fault penalties in the country.

The expensive violations are speeding and DUI. A speeding ticket raises full coverage by $17 per month ($200/year), while a DUI raises it by $70 per month ($840/year) compared to a clean record. Drivers who have serious violations may need to file an SR-22 in New Hampshire.

Bad credit costs New Hampshire drivers $178 more per month for full coverage than good credit does, a $2,136 annual penalty. For minimum coverage, the price difference is $76 per month ($912/year).

New Hampshire permits insurers to use credit-based scoring, which makes improving your credit score one of the most effective long-term ways to bring premiums down, more so than almost any coverage change you can make.

Full coverage ranges from $96 per month for a Ford F-150 to $161 for a Tesla Model Y in New Hampshire, a $780 annual difference driven by EV repair costs. The Tesla Model Y's $161 per month premium is due to the high cost of replacing its battery, sensors and specialized components that require trained technicians.

The Toyota Prius at $110 per month shows how hybrids sit between gas vehicles and pure EVs. Insuring a Prius costs more than a Camry ($109) but far less than a Tesla.

If you're planning to buy a vehicle, check insurance costs by vehicle first to see a complete picture of what you'll likely pay monthly. In New Hampshire, where wildlife collisions account for 15% of comprehensive claims, vehicle choice also affects what you'll pay if a moose strike totals your car: a $7,000 repair bill hits differently on a $25,000 Civic than on a $50,000 Tesla.

Your city, age, driving record and coverage level all affect what you pay for car insurance in New Hampshire. These factors can affect your annual premium by hundreds of dollars, so knowing how each one works helps you find the best rate for your situation.

New Hampshire is the only state in the country where car insurance isn’t legally required, which also shapes which drivers are in the market and how insurers price risk.

The best car insurance in New Hampshire is from a company that prices your specific risk lowest and can pay claims.

The price gap between the cheapest (MMG at $30) and most expensive (Progressive at $52) is $22 per month for identical coverage. 

Your driving record, age, and location all affect which carrier offers you the best deal. Get quotes from at least three companies, and check both the cheapest car insurance and best-rated options before you decide.

We used this profile to determine auto insurance costs across all available ZIP codes and cities in the state:

• 40 years old
• Clean driving record
• Good credit
• 2012 Toyota Camry LE

Sections on cost by age and driving record use rates for those specific driver profiles, with all other factors held constant.

Minimum coverage is a state's minimum liability coverage. Full coverage is a policy with 100/300/100 liability limits and a $1,000 deductible for comprehensive and collision coverage.