ROH §15-19.2
When your vehicle must have its lights on
Read the official text at honolulu.gov ↗This rule says when you must turn on your vehicle's lights while driving on a road. You need lights from 30 minutes after sunset until 30 minutes before sunrise, and whenever it's too dark to see people or cars 200 feet ahead. In a tunnel, lights must be on at all times.
everyone
The ordinance, as written (Honolulu County) — When lighted lamps required
A copy, taken August 22, 2026. The version published by Honolulu is the one that governs, and it may have changed since. Check it before relying on anything here.
Every vehicle upon a highway at any time from 30 minutes after sunset to 30 minutes before sunrise, and at any other time when there is insufficient light to render clearly discernible persons and vehicles on the highway at a distance of 200 feet ahead, shall display lighted lamps and illuminating devices as hereinafter respectively required for different classes of vehicles, subject to exceptions with respect to parked vehicles as hereinafter stated; provided that every vehicle upon a highway within a tunnel shall, at all hours display lighted lamps, illuminating devices, and tail lamps in addition to any other equipment required for that class of vehicle by this section.
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Published by the City and County of Honolulu through American Legal Publishing.
LawTrove is not legal advice. The summary above is a computer-generated restatement — the authoritative text is the official version linked above.