New Hampshire is the lone state that doesn't require drivers to carry auto insurance — yet most still do. Full coverage averages roughly $1,700 a year, about 37% under the national average. If you do buy a policy, the state sets minimum limits. Here's how it works, what residents pay, and how to find a cheaper rate.
New Hampshire is the only state that doesn't require drivers to carry liability insurance — but you must be able to prove financial responsibility if you cause a crash, and most drivers carry a policy regardless. If you do buy coverage, it has to meet 25/50/25 limits plus uninsured-motorist and medical-payments coverage. At roughly $1,700 a year for full coverage, New Hampshire is among the cheapest states, aided by light traffic and little litigation. Credit history is a permitted rating factor.
The coverages below are the minimum a driver must legally carry in New Hampshire. Source: Bankrate minimum-coverage requirements and state insurance department filings.
| Coverage | Minimum limit | Notes |
|---|---|---|
| Bodily injury liability | $25k / $50k | If you opt to buy a policy |
| Property damage liability | $25k | If you opt to buy a policy |
| Uninsured motorist | $25k / $50k | Mandatory on voluntary policies |
| Medical payments | $1,000 | Mandatory on voluntary policies |
Independent market estimates based on Bankrate's 2026 rate data and NAIC filings, shown against the U.S. average. Actual rates vary by ZIP, carrier, and individual profile.
| Coverage level | Est. annual premium | vs. U.S. avg. | Notes |
|---|---|---|---|
| Full coverage | $1,700/yr | 37% below U.S. | Comprehensive and collision included |
| Minimum coverage | $466/yr | 45% below U.S. | If you opt to insure |
Estimates apply national rate-increase multipliers to New Hampshire's full-coverage average. Approximate (“~”) figures multiply the state average by a national factor and will vary by carrier.
| Driver profile | Est. annual premium | vs. state avg. | Notes |
|---|---|---|---|
| Clean record, 30–45 | ~$1,700/yr | Baseline | Statewide full-coverage average |
| One at-fault accident | ~$2,431/yr | +43% | 1,700 × 1.43 per Bankrate |
| Speeding ticket | ~$2,108/yr | +24% | 1,700 × 1.24 per Bankrate |
| DUI on record | ~$3,196/yr | +88% | 1,700 × 1.88 per Bankrate |
| Young driver (18–24) | ~$3,400/yr | ≈2× | About double per Bankrate |
| Poor credit score | ~$2,890/yr | +70% | 1,700 × 1.70 per Bankrate |
ⓘ Source: Bankrate 2026 rate data and NAIC filings. Figures are independent estimates, not quotes. Verify pricing with a licensed agent or carrier.
New Hampshire's no-mandate status is widely misread: you can drive uninsured, but if you cause a crash you must cover the damages out of pocket and prove future financial responsibility — which usually costs far more than a policy. Given how cheap coverage is here, carrying it is the prudent move for nearly everyone. With credit and location still shaping rates, comparison shopping keeps an already-low premium competitive.
New Hampshire is the only state where insurance is optional, but going without it is risky and rarely worthwhile given the low premiums. Most drivers should carry full coverage and weigh a few carriers to lock in the best rate.
Disclaimer: RateWire is an independent lead generation and comparison service. Rate figures for New Hampshire are independent market estimates compiled from publicly available Bankrate, NAIC, and state regulatory data — not quotes. Coverage requirements summarized here are for general information only and may change; always confirm current minimums with the New Hampshire insurance department. By submitting your ZIP code, you may be connected with licensed insurance agents or carriers who will provide actual quotes based on your individual profile. Always verify coverage terms and pricing directly with a licensed agent before purchasing.