Updated March 2026
State Requirements
New Hampshire operates under a traditional tort liability system but uniquely does not require auto insurance for drivers who have never been convicted of certain violations and can demonstrate financial responsibility. Drivers must prove ability to pay 25/50/25 in damages if involved in an accident or convicted of specific offenses including DUI, reckless driving, or driving after license suspension. The New Hampshire Department of Safety enforces financial responsibility through SR-22 filings and license suspension for non-compliance.
Covers injuries you cause to others in an at-fault accident, with minimum limits of $25,000 per person and $50,000 per accident when required. New Hampshire's unique voluntary insurance system means many drivers carry no coverage, increasing your exposure in accidents with uninsured motorists. The 25/50 minimum is inadequate for serious injury claims, which in New Hampshire frequently exceed $100,000 in medical costs alone given the state's high healthcare expenses.
Pays for vehicle and property damage you cause to others, with a $25,000 minimum when financial responsibility proof is required. New Hampshire's winter road conditions and rural collision patterns involving guardrails, utility poles, and wildlife contribute to property damage claims that regularly exceed this minimum. The state does not require insurance until after a first violation, meaning the $25,000 floor applies primarily to higher-risk reinstated drivers.
Protects you when hit by a driver with no insurance or insufficient coverage, which is particularly relevant given New Hampshire's no-mandate policy. Insurers must offer UM/UIM at 25/50 limits matching liability, and you must sign a written rejection to decline it. Approximately 6–8% of New Hampshire drivers carry no insurance, among the lowest uninsured rates for a non-mandatory state but still double the national median for mandatory-insurance states.
Covers medical expenses for you and passengers regardless of fault, offered as optional first-party protection in New Hampshire's tort system. Insurers must offer MedPay but drivers may reject it in writing. Given New Hampshire's lack of no-fault PIP requirements and high regional healthcare costs, MedPay serves as gap coverage for out-of-pocket expenses before health insurance deductibles apply.
Cost Overview
New Hampshire's voluntary insurance system creates a bifurcated market: drivers who choose coverage typically pay $1,400–$1,800 annually for full coverage, while those required to file SR-22 proof after violations face 40–60% surcharges. The state's low population density, harsh winter weather, and high median income levels produce moderate base rates compared to neighboring Massachusetts and Connecticut.
Reflects 25/50/25 liability-only policies, typically purchased by drivers with older vehicles or those fulfilling post-violation SR-22 requirements. This tier offers no protection for your own vehicle damage or medical costs.
Includes 100/300/100 liability limits, uninsured motorist protection, and comprehensive coverage without collision. Common among drivers with financed vehicles or those seeking protection against New Hampshire's weather-related and animal collision risks.
Adds collision coverage to standard protection, with 250/500/100 liability limits and $500 deductibles. Typical for newer vehicles, leased cars, and drivers prioritizing comprehensive protection in a state where 6–8% of motorists carry no insurance.
- Winter weather damage and animal collisions: New Hampshire's 100+ inches of annual snowfall in northern counties and high moose/deer population contribute to 25–35% higher comprehensive claims than the national average.
- Uninsured motorist exposure: The 6–8% uninsured driver rate, while low for a non-mandatory state, doubles the risk compared to neighboring Vermont (3–4%) and increases UM/UIM premium components by $80–$120 annually.
- DUI and violation surcharges: SR-22 filing requirements after DUI or major violations add $400–$800 annually to base premiums, with insurers applying 40–60% surcharges for 3–5 years post-conviction.
- Credit-based insurance scoring: New Hampshire permits full use of credit history in rating, creating 50–70% premium spreads between excellent and poor credit profiles for identical coverage.
- Manchester and Nashua urban density: Drivers in New Hampshire's two largest cities pay 15–25% more than rural areas due to higher collision frequency, theft rates, and litigation costs in Hillsborough County.
- Vehicle age and value: New Hampshire's lack of mandatory insurance means many drivers insure only newer vehicles, concentrating comprehensive and collision coverage on cars valued above $15,000 and skewing average premium calculations upward.
Estimates based on available industry data and may not reflect current market conditions. Individual rates vary based on driving history, vehicle, coverage selections, and other factors.
What Affects Your Rate
- Winter weather damage and animal collisions: New Hampshire's 100+ inches of annual snowfall in northern counties and high moose/deer population contribute to 25–35% higher comprehensive claims than the national average.
- Uninsured motorist exposure: The 6–8% uninsured driver rate, while low for a non-mandatory state, doubles the risk compared to neighboring Vermont (3–4%) and increases UM/UIM premium components by $80–$120 annually.
- DUI and violation surcharges: SR-22 filing requirements after DUI or major violations add $400–$800 annually to base premiums, with insurers applying 40–60% surcharges for 3–5 years post-conviction.
- Credit-based insurance scoring: New Hampshire permits full use of credit history in rating, creating 50–70% premium spreads between excellent and poor credit profiles for identical coverage.
- Manchester and Nashua urban density: Drivers in New Hampshire's two largest cities pay 15–25% more than rural areas due to higher collision frequency, theft rates, and litigation costs in Hillsborough County.
- Vehicle age and value: New Hampshire's lack of mandatory insurance means many drivers insure only newer vehicles, concentrating comprehensive and collision coverage on cars valued above $15,000 and skewing average premium calculations upward.
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Coverage Options
Covers bodily injury and property damage you cause to others, with minimum triggered limits of 25/50/25 for drivers required to prove financial responsibility. Higher limits of 100/300/100 or 250/500/100 provide meaningful protection against New Hampshire's above-average injury claim severity.
Combines liability, collision, and comprehensive protection in a single policy, typically with higher liability limits and lower deductibles than minimum packages. Covers both damage you cause and damage to your own vehicle from accidents, weather, theft, and animal strikes.
Pays for non-collision damage to your vehicle including weather events, falling objects, fire, theft, vandalism, and animal strikes. Covers windshield damage from road debris and ice without deductible in many New Hampshire policies.
Protects you when hit by a driver with no insurance or insufficient coverage to pay your damages, covering both bodily injury and property damage. Insurers must offer 25/50 limits but you can purchase higher protection matching your liability limits.
Pays to repair or replace your vehicle after accidents with other vehicles or objects, regardless of fault. Works with a chosen deductible of $250–$1,000, with lower deductibles increasing premium costs by 20–30%.
Not a separate coverage type but a certificate of financial responsibility filed by your insurer to prove you carry minimum 25/50/25 liability. Required after DUI, major violations, license suspension, or at-fault accidents without insurance.
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Frequently Asked Questions
Sources
- New Hampshire Department of Safety, Financial Responsibility Division — https://www.nh.gov/safety/divisions/dmv/financial-responsibility/
- New Hampshire Insurance Department, Consumer Resources — https://www.nh.gov/insurance/consumers/
- National Association of Insurance Commissioners (NAIC), Auto Insurance Database Report 2023-2024