State guide
Motorcycle insurance in Washington
Washington requires 25/50/10 motorcycle liability coverage and runs a universal helmet law. Compare requirements and sample premiums.
Minimum liability
25 / 50 / 10
Bodily injury / per accident / property ($000)
Helmet law
UniversalAll riders and passengers, all ages.
Mandate
Riders must hold a motorcycle endorsement on the license to operate a motorcycle in Washington.
Average premium ranges in Washington
| Rider profile | Minimum | Full | Full + custom |
|---|---|---|---|
| Clean-record commuter34 yrs · 5 yrs riding · mid-size cruiser | $90–$140 | $220–$350 | $270–$410 |
| New rider21 yrs · under 1 yr · 300cc standard | $180–$280 | $460–$730 | — |
| Sport-bike rider28 yrs · 4 yrs riding · liter-class sport | $200–$310 | $520–$810 | $610–$950 |
| Experienced touring rider48 yrs · 20 yrs riding · touring bike | $100–$150 | $250–$390 | $300–$460 |
Washington runs a universal helmet law, so a DOT-compliant helmet is mandatory for every rider and passenger on the road. The state also requires liability insurance at a 25/50/10 minimum: $25,000 in bodily-injury coverage per person, $50,000 per accident, and $10,000 in property damage [Washington State Office of the Insurance Commissioner, 2024]. The $10,000 property-damage limit is slim — a single newer car can outrun it — so most riders carry more than the law demands. At $110 to $290 a year, a Washington policy leaves room to buy the higher limits that thin $10,000 property-damage floor practically demands.
How to shop for coverage in Washington
Washington keeps its motorcycle property-damage minimum at just $10,000 under a universal helmet law, and that low property figure is the line most worth raising before you compare prices. Sample premiums land near $110 to $290 a year. Fix the limits and deductibles you want, then collect three quotes that keep those selections identical. The step up from the 25/50/10 minimum is inexpensive against what a crash can cost. For a built bike, ask whether custom parts sit in the base policy or on a paid endorsement. An SR-22, a lapse, or a DUI lifts the premium and shortens the list of carriers.
Carriers confirmed to write motorcycle coverage in Washington include Allstate, GEICO, Harley-Davidson, Liberty Mutual, Markel, Nationwide, Progressive, State Farm, and USAA. That list is alphabetical, not a ranking — availability is a fact, not an endorsement, and several regional insurers write here too; confirm a carrier serves your ZIP when you quote.
Washington coverage requirements
Washington mandates motorcycle liability insurance. The minimum is 25/50/10: $25,000 of bodily-injury liability per person, $50,000 per accident, and $10,000 of property damage [Washington State Office of the Insurance Commissioner, 2024]. Proof of coverage is part of registration, and riding uninsured carries a fine.
| Coverage | Washington minimum | |---|---| | Bodily injury per person | $25,000 | | Bodily injury per accident | $50,000 | | Property damage | $10,000 |
The minimum is a thin floor. The $10,000 property-damage cap is the figure that bites first — a single newer vehicle totaled in an at-fault crash easily exceeds it, and the rider is personally liable for the rest. Liability also pays nothing toward the rider’s own bike or injuries. A financed motorcycle needs collision and comprehensive on top — the lender requires it — and uninsured/underinsured motorist coverage is worth carrying. The requirements guide covers what each coverage type does.
Washington helmet law
Washington runs a universal helmet law. Every rider and every passenger must wear a U.S. DOT-compliant helmet, regardless of age [Washington State Department of Licensing, 2024]. There is no age exemption and no medical-coverage workaround. Riding without a compliant helmet is a citable violation anywhere in the state.
Lane-splitting legality in Washington
Lane-splitting is illegal in Washington. State law does not authorize riding between lanes of traffic, moving or stopped [Washington State Department of Licensing, 2024]. Washington has seen repeated lane-filtering bills, and none has become law — the legal position remains a flat no. A rider who splits lanes can be cited, and the maneuver can count against the rider in a crash-fault determination.
Full-coverage motorcycle insurance in Washington averages around $290 a year for a standard rider — below the $364 national average (MoneyGeek, 2026) — while minimum-coverage policies run nearer $110. Those are published comparison averages for a clean-record rider on a mid-size bike, not quotes: your own premium turns on your bike, age, riding history, and how much coverage you carry. Use them to see where Washington sits, then compare real quotes for your situation.
Washington-specific considerations
Washington has a real riding season shaped by a long wet stretch. Many riders park bikes through the rainiest months, which makes the lay-up option useful — a lay-up clause drops collision coverage for the stored months while keeping comprehensive, so a garaged bike stays covered against theft and fire but the rider is not paying full premium through a season of no riding. Confirm the clause pauses the right coverage; the requirements guide explains the structure.
Wet-road riding raises crash exposure in western Washington, which is reflected in the base rate rather than the legal minimum. The Seattle metro also carries meaningful motorcycle-theft volume, so comprehensive coverage is worth keeping in place — including over a winter lay-up — even though Washington does not require it. The $10,000 property-damage minimum is low against modern vehicle values, and buying above the floor is the practical move for a rider commuting in metro traffic.