Washington Moped Registration Fee Calculator
Registering a moped or motor scooter in Washington costs $30 per year (no title required). Any valid driver's license works — no motorcycle endorsement needed. Liability insurance is not required by the state.
Verified against official Washington sources on 2026-07-27. How we verify fees.
Your moped
- Registration$30.00
- License plate$1.50
Estimate only — actual fees are set by your state and county at the time of registration. Data last reviewed 2026-07-27. This state's full local formula is not yet implemented; see the notes below the calculator.
Washington moped fees (2026)
| Fee | Amount |
|---|---|
| Registration (per year) | $30 |
| License plate | $1.5 |
Fees shown are the Washington state schedule, verified 2026-07-27. Use the calculator above for an itemized estimate including title and one-time fees.
Good to know
- Washington defines a moped as having an engine of 50cc or less, no more than 2 brake horsepower, a top speed of 30 mph or less. Exceed any one of those and the vehicle is legally a motorcycle in Washington — a different (usually higher) fee, and typically a motorcycle license, title, and insurance.
- The $30 fee is charged per 12-month period — despite claims circulating online, Washington moped registration is not a one-time or permanent fee.
- Washington issues a decal in lieu of a plate. Mopeds are exempt from the state's mandatory liability insurance requirement.
What determines moped registration cost in Washington?
- State registration fee
- Engine size / top speed (moped vs. motorcycle)
- License or endorsement class
Frequently asked questions
Do you need a license for a moped in Washington?
Yes — any valid driver's license is enough in Washington; no motorcycle endorsement is needed. The minimum age is 16.
How much does it cost to register a moped in Washington?
Registration costs $30 per year and a $1.5 plate fee.
Is a 50cc scooter a moped in Washington?
Washington defines a moped as having an engine of 50cc or less, no more than 2 brake horsepower, a top speed of 30 mph or less. Exceed any one of those and the vehicle is legally a motorcycle in Washington — a different (usually higher) fee, and typically a motorcycle license, title, and insurance.
Do you have to wear a helmet on a moped in Washington?
Helmets are required in Washington.
More Washington calculators
Moped Registration calculators for other states
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moped registration in nearby states
Official Washington resources
Estimates here are informational — the state is the only source of an official quote.
Data last reviewed 2026-07-27.