Pre-trip check · OK → MO
Driving from Oklahoma to Missouri?
The law changes the moment you cross the line — what's legal to carry, light, or do in Oklahoma can be a violation in Missouri. Every status below is live from LawLert's database, dated, and linked to its official source.
Laws change at the state line.The free LawLert iPhone app alerts you when you cross into a state where a law you track differs: firearms, cannabis, alcohol, fireworks and 9 more. No account.Get the appWhat changes for you (10)
Under Missouri's Siddens Bening Hands Free Law, handheld use is banned for all drivers — hands-free only. Enforcement began January 1, 2025. RSMo 304.822 bars holding an electronic communication device.
Full Missouri rule · Official source · verified Jun 18, 2026
Missouri has no statewide ban on a passenger having or drinking alcohol in a vehicle; only the driver is barred from drinking while operating it (RSMo 577.017). Many municipalities — Springfield, for example — prohibit…
Full Missouri rule · Official source · verified May 31, 2026
Consumer fireworks meeting the CPSC and APA 87-1A standards are legal to possess and use statewide in Missouri (RSMo 320.131). Seasonal retailers may sell only during the statutory "fireworks season" — June 20–July 10…
Full Missouri rule · Official source · verified Jul 27, 2026
No statewide knife preemption; RSMo 21.750 preempts only firearms, components and ammunition, so localities may still regulate knives.
Full Missouri rule · Official source · verified Jul 7, 2026
Recreational cannabis is legal in Missouri for adults 21 and older, and a medical program also operates (Amendment 3, 2022; retail began February 2023).
Full Missouri rule · Official source · verified Jul 13, 2026
Daily fantasy sports is legal in Missouri for players 18 and older. Regulated under the MO Fantasy Sports Consumer Protection Act (RSMo 313.900-955) and overseen by the Missouri Gaming Commission.
Full Missouri rule · Official source · verified May 31, 2026
29.5 cents/gallon state motor-fuel tax — the final step of the SB 262 phase-in, in effect since July 1, 2025, with no further increases scheduled and no inflation indexing; excludes the 18.4c federal tax.
Full Missouri rule · Official source · verified Jul 30, 2026
Campfires and fires for recreation, ceremony, or noncommercial cooking are allowed statewide and may burn only vegetative/untreated wood. Keep fires at least 75ft from buildings, small, attended, and fully extinguished;…
Full Missouri rule · Official source · verified Jun 18, 2026
Missouri has no drone-specific privacy crime; the general invasion-of-privacy law (565.252) bars nonconsensual nude imaging but does not mention drones.
Full Missouri rule · Official source · verified Jul 7, 2026
In Missouri, anyone 19 or older — or 18 or older if military — may transport a lawfully possessed concealable firearm in the passenger compartment of a private vehicle without a permit. See RSMo 571.030.3.
Full Missouri rule · Official source · verified May 31, 2026
Same status
Matching status ≠ identical law — details, limits and penalties can still differ.
Carrying with a permit? Whether Oklahoma permits are honored in Missouri is its own map — check Missouri concealed-carry reciprocity. And federal land (national parks, forests) plays by federal rules in both states — see the federal-land guide.
Also from Oklahoma: OK → AR · OK → CO · OK → KS · OK → NM · OK → TX · reverse (MO → OK)
Oklahoma to Missouri: common questions
- Do the laws change when you drive from Oklahoma to Missouri?
- Yes — 10 of the 13 categories LawLert tracks have a different status in Missouri than in Oklahoma: driving, alcohol, fireworks, knives, cannabis, gambling, taxes, burn bans, drones, firearms. Each is listed on this page with its current status, the official source it came from, and the date it was last verified.
- What are the driving laws in Missouri if I'm coming from Oklahoma?
- Missouri: Restricted — Under Missouri's Siddens Bening Hands Free Law, handheld use is banned for all drivers — hands-free only. Enforcement began January 1, 2025. RSMo 304.822 bars holding an electronic communication device. In Oklahoma the same category is Conditional.
- What are the alcohol laws in Missouri if I'm coming from Oklahoma?
- Missouri: Conditional — Missouri has no statewide ban on a passenger having or drinking alcohol in a vehicle; only the driver is barred from drinking while operating it (RSMo 577.017). Many municipalities — Springfield, for example — prohibit… In Oklahoma the same category is Restricted.
- What are the fireworks laws in Missouri if I'm coming from Oklahoma?
- Missouri: Conditional — Consumer fireworks meeting the CPSC and APA 87-1A standards are legal to possess and use statewide in Missouri (RSMo 320.131). Seasonal retailers may sell only during the statutory "fireworks season" — June 20–July 10… In Oklahoma the same category is Permitted.
- Is my Oklahoma concealed carry permit honored in Missouri?
- Permit reciprocity is decided separately from the firearms status shown on this page, so it is not answered here. LawLert publishes Missouri's recognition list, with the statute or agency page behind it, at lawlertapp.com/firearms/MO/reciprocity. Permitless carry, where a state allows it, is a different question again — it does not make an out-of-state permit valid.
- How current is this Oklahoma to Missouri comparison?
- Every rule on this page stores the date it was last checked against its source; the oldest on this comparison is 2026-05-31. Every rule LawLert publishes carries a source URL, and every correction it has made is public at lawlertapp.com/how-we-verify. Laws change — confirm anything consequential against the linked source.