Oklahoma Headlight & Wiper Law
Headlights on from a half-hour after sunset to a half-hour before sunrise, and any time you can't make out a person or vehicle at 1,000 feet (Okla. Stat. tit. 47 §12-201). Some national lists tag Oklahoma as a 'wipers-on' state, but the code has no wiper clause. Doesn't matter: rain heavy enough for wipers drops you under that 1,000-foot line, so flip the switch to full headlamps. DRLs and 'auto' leave your rear lamps dark and don't satisfy it.
A detail here is flagged medium confidence — confirm the exact figure with the state DMV before you rely on it.
When you light up in Oklahoma
Headlights on from a half-hour after sunset to a half-hour before sunrise, and any time you can't make out a person or vehicle at 1,000 feet (Okla. Stat. tit. 47 §12-201). Some national lists tag Oklahoma as a 'wipers-on' state, but the code has no wiper clause. Doesn't matter: rain heavy enough for wipers drops you under that 1,000-foot line, so flip the switch to full headlamps. DRLs and 'auto' leave your rear lamps dark and don't satisfy it.
Night, low visibility, and daytime
- One-half hour after sunset to one-half hour before sunrise, plus any other time persons and vehicles aren't clearly discernible at 1,000 feet (Okla. Stat. tit. 47 §12-201).
- No daytime work-zone headlight statute and no DRL mandate. DRLs leave your tail lamps dark and don't meet §12-201 — use full headlamps. Obey any posted 'Lights On' signs on designated stretches, which carry their own duty. Dim your high beams for oncoming and closely followed traffic; high beams in fog or heavy precip are separately illegal.
Oklahoma Headlight Law FAQ
Do you need headlights when using wipers in Oklahoma?
When are headlights required in Oklahoma?
What is the headlight fine in Oklahoma?
Reference information for planning, not legal advice. Traffic laws change and this can be out of date, so always confirm the current statute and obey posted signs before you rely on it. Last reviewed July 2026. Source: https://law.justia.com/codes/oklahoma/title-47/section-47-12-201/. See our Terms & Disclaimer.
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