Washington Auto Insurance Requirements & Rates
Washington requires 25/50/10 liability coverage and is an at-fault state.
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Washington at a Glance
25/50/10
Minimum liability limits, in thousands of dollars (per person / per accident / property)
At-fault
The at-fault driver's insurance pays for the damage they cause
Optional
PIP and uninsured motorist coverage are not required by law
Source: state DMV, insurance department and statute records, verified July 2026
State Requirements
Washington operates under a tort-based liability system, where at-fault drivers bear financial responsibility for accident damages. The state requires all drivers to carry proof of insurance and mandates electronic verification reporting by insurers to the Washington Department of Licensing.
Bodily Injury Liability
Property Damage Liability
Uninsured Motorist Coverage
Personal Injury Protection
Cost Overview
about $96/mo
Average car insurance spending in Washington
Rate data: NAIC Auto Insurance Database, 2023
What Affects Your Rate
- Cascade Mountain winter weather and I-90 Snoqualmie Pass conditions drive higher comprehensive claims in Kittitas and Chelan counties, where seasonal rate adjustments reflect avalanche and ice damage risk.
Check Your Rate Against the Market
Compare Auto Rates for FreeFrequently Asked Questions
Is Washington a no-fault insurance state?
No, Washington operates under a tort-based fault system where the at-fault driver is financially responsible for accident damages. This differs from no-fault states where each driver's insurance pays their own claims regardless of fault. Washington does require insurers to offer personal injury protection (PIP) coverage, but this is an optional first-party benefit, not a no-fault requirement.
Coverage Types
Liability Insurance
Covers bodily injury and property damage you cause to others in at-fault accidents. Washington's 25/50/25 minimum often proves insufficient given the state's high vehicle values and medical costs, with most agents recommending 100/300/100 limits.
Full Coverage
Bundles liability, collision, and comprehensive protection to cover both damage you cause and damage to your own vehicle from accidents, theft, weather, or vandalism. Industry term for a complete protection package typically required by auto lenders and recommended for vehicles worth more than $5,000.
Comprehensive Coverage
Pays for vehicle damage from non-collision events including theft, vandalism, hail, falling objects, and animal strikes. Covers glass damage separately in Washington, which is significant given rock chips from winter traction sand on mountain passes.
Collision Coverage
Covers damage to your vehicle from impacts with other cars or objects, regardless of fault. Pays the actual cash value of your vehicle minus your deductible, making it most valuable for newer cars or those with outstanding loans.
Uninsured Motorist Coverage
Protects you when hit by a driver with no insurance or limits too low to cover your damages. Covers medical bills, lost income, and vehicle damage when the at-fault party cannot pay.
Personal Injury Protection
Pays your medical expenses, lost wages, and funeral costs up to policy limits regardless of who caused the accident. Provides faster payment than waiting for liability claims to settle under Washington's tort system.