State comparison · Updated October 2026
Arkansas vs. Louisiana Driving Laws (2026)
Arkansas and Louisiana differ on 6 of 9 topics we track: phone law, learner's permit age, car insurance, car sales tax, car inspection and helmet law.
A drive from Little Rock to New Orleans takes you across the border, and 6 of the rules differ once you cross. Main routes include I-40 on the Arkansas side and I-10 on the side of Louisiana; the capitals, Little Rock and Baton Rouge, set the laws for each side.
The biggest gap: minimum coverage differs: 25/50/25 against 15/30/25. Residents of Fayetteville heading to Baton Rouge, or the other way around, obey both rulebooks: Arkansas's on I-30 and Louisiana's once they cross on I-12. Read the Arkansas vs Louisiana guide when moving from Little Rock to New Orleans.
For a weekend trip from Little Rock to Baton Rouge, pack your documents and proof of insurance, set navigation ahead of time, and watch for the same 75 mph top limit after crossing.
| Topic | Arkansas | Louisiana |
|---|---|---|
| Max speed limit | 75 mph | 75 mph |
| Phone law | Texting ban only | Hands-free law |
| Learner's permit age | Permit at 14 | Permit at 15 |
| Car insurance | 25/50/25 | 15/30/25 |
| Car sales tax | 6.5% | 5% |
| Car inspection | No regular inspection | Safety + emissions |
| New resident deadline | 30 days | 30 days |
| Helmet law | Under 21 | All riders |
| Lane splitting | Not allowed | Not allowed |
Driving laws compared: Arkansas vs Louisiana
Arkansas vs Louisiana: Arkansas and Louisiana agree on 75 mph for max speed limit.
Cell phone and texting laws: Arkansas vs Louisiana
Louisiana is stricter on phone law, with Arkansas at texting ban only and Louisiana with hands-free law. Phone use that is fine around Little Rock might not be in New Orleans.
Learner's permit age: Arkansas vs Louisiana
The rule is earlier in Arkansas on learner's permit age: Arkansas at permit at 14 and Louisiana at permit at 15. A new driver from Little Rock taking a trip to New Orleans are bound by Louisiana's permit rules there.
Owning a car compared: Arkansas vs Louisiana
Arkansas vs Louisiana: Louisiana and Arkansas match on 30 days for new resident deadline.
Car insurance: Arkansas vs Louisiana
The law is higher in Arkansas on car insurance: Arkansas at 25/50/25 and Louisiana at 15/30/25. Arkansas is at-fault while Louisiana is at-fault. An insurance policy from Little Rock has to be updated if you relocate to New Orleans.
Car sales tax: Arkansas vs Louisiana
The rule is higher in Arkansas on car sales tax: Arkansas at 6.5% and Louisiana at 5%. For a $30,000 purchase, state tax comes to roughly $1,950 in Arkansas versus $1,500 in Louisiana. Buyers from Fayetteville or Baton Rouge pay car tax based on their registration address, wherever they buy.
Car inspection: Arkansas vs Louisiana
Louisiana is stricter on car inspection: Arkansas at no regular inspection and Louisiana with safety + emissions. A car based in Fayetteville follows Arkansas rules, even when driven to Baton Rouge.
Motorcycle side by side: Arkansas vs Louisiana
Arkansas vs Louisiana: Louisiana and Arkansas agree on lane splitting (Not permitted).
Helmet law: Arkansas vs Louisiana
Arkansas is looser on helmet law: Arkansas with under 21 and Louisiana with all motorcyclists. Riders crossing from Little Rock toward New Orleans switch to Louisiana's helmet law on arrival.
Crossing the line for good
- Arkansas vs Louisiana: moving from Arkansas to Louisiana gives you 30 days for the car registration and 30 days for the license switch.
- Going from Louisiana to Arkansas: 60 days for registration and 30 days for a license.
Arkansas vs Louisiana: questions
Which has the higher speed limit, Arkansas or Louisiana?
Louisiana and Arkansas each allow up to 75 mph.
Which state taxes cars less, Arkansas or Louisiana?
Louisiana charges less at the state level (6.5% vs. 5%).
Do I need a helmet in both Arkansas and Louisiana?
Arkansas: Under 21; Louisiana: All motorcyclists.