Hawaii Registration Renewal

Hawaii vehicle registration is renewed annually through your county motor vehicle office. The process is straightforward as long as the vehicle has a current safety inspection and active no-fault insurance — both are checked at every renewal. Honolulu, Hawaii, Maui, and Kauai counties each run their own online portals, and most renewals can be completed without setting foot in an office.

When to renew

Hawaii registrations expire on the last day of the month shown on the windshield emblem sticker, which is set at first registration and follows a 12-month cycle. The county mails a renewal notice roughly 45 days before expiration to the address on file. Driving with expired tags is a citable offense and triggers a late-fee penalty on the renewal. The county allows renewals up to 45 days early without losing time off the new cycle.

What you need to renew

Before submitting the renewal — online, by mail, or in person — you'll need:

  • The renewal notice or your current registration card showing the registration number.
  • A current Hawaii safety inspection certificate (the green windshield sticker plus the printout). The inspection has to be valid for the entire upcoming cycle.
  • Proof of active Hawaii no-fault insurance meeting the 20/40/10 + $10,000 PIP minimums; most county portals verify electronically with the insurer.
  • A valid Hawaii driver's license for the registered owner.
  • Payment of the renewal fee (varies by county and vehicle weight).

Online renewal

Each Hawaii county runs an online renewal portal:

  • City and County of Honolulu — renewals through the county's online vehicle services.
  • Hawaii County (Big Island) — renewals through the County of Hawaii online portal.
  • Maui County — renewals through the County of Maui motor vehicle services portal.
  • Kauai County — renewals through the County of Kauai motor vehicle online services.

The renewal sticker is mailed to the address on file within 5-10 business days. If the address has changed, update it before submitting the renewal — see Hawaii address change.

Renewal fees

The fee at renewal is the same structure as at first registration: a flat $45 state registration fee, a county weight tax calculated on net weight, and any specialty plate or surcharge fees. A typical 3,500-pound sedan on Oahu pays roughly $220-$300 annually all-in. Electric vehicles pay an additional $50 surcharge in lieu of fuel tax. The full breakdown is shown on the renewal notice and on the county portal at checkout. See Hawaii vehicle registration for the underlying fee structure.

Annual safety inspection

The Hawaii safety inspection is the single biggest difference between Hawaii's renewal and most mainland states' renewals. Every passenger vehicle has to pass an annual safety inspection at a state-certified inspection station before the registration can be renewed. The inspection costs roughly $20-$25 and covers brakes, lights, tires, wipers, windshield, signals, exhaust, horn, mirrors, and emergency brake. If your vehicle fails, you have 30 days to complete repairs and re-inspect. Hawaii does not perform an emissions test.

Late renewals

A late Hawaii registration renewal triggers a late-fee penalty added to the standard fees. The penalty escalates with how late the renewal is — typically a flat penalty for the first month and a larger penalty thereafter. If the registration has lapsed for more than 12 months, the vehicle must be re-titled at the county counter rather than simply renewed, which adds a title fee on top of the registration fees.

Out-of-state arrivals

New residents arriving in Hawaii do not "renew" — they newly register, even if their out-of-state registration is current. See Hawaii car registration for the title and registration process for vehicles brought from other states. The Hawaii safety inspection has to be completed before the county will issue Hawaii plates.

Official sources