Driving Laws in Indiana (2026): Rules Every Hoosier Must Know

Most drivers think they know the rules of the road. Then they get pulled over. Honestly, Indiana has some driving laws that catch people off guard. Let’s break down exactly what you need to know before you get behind the wheel in the Hoosier State.

Whether you’re a new driver or have been on the road for years, this guide covers the basics. We’ll talk about speed limits, seat belts, phone use, drunk driving, and more. Stay with me here.

What Are Indiana’s Driving Laws?

Indiana’s driving laws are the rules all drivers must follow on public roads. They cover everything from how fast you can go to how many drinks are too many. These laws protect you, your passengers, and everyone else on the road.

Indiana updates its laws regularly. In fact, 2026 brought some new changes you’ll want to know about. More on that in a moment.

Speed Limits in Indiana

Basic Speed Limits

Indiana has a “basic” speed law. This means you must always drive at a safe speed. That’s true even if no speed limit sign is posted nearby.

Here are Indiana’s default speed limits when signs aren’t posted:

Residential areas: 30 mph
Rural two-lane roads: 55 mph
Interstate highways: 70 mph
School zones: 25 mph when children are present

Pretty straightforward, right?

Speeding Fines and Penalties

Speeding in Indiana is an infraction. You could face fines depending on how fast you were going. Fines go up sharply in work zones and school zones.

Here’s where it gets serious. Indiana and other Midwest states have expanded work-zone camera enforcement in 2026. That means cameras can now catch you speeding in a work zone even if no officer is nearby. The ticket goes to the car’s owner. Don’t assume you’ll get lucky.

Reckless driving is different from regular speeding. Indiana defines reckless driving as any behavior that endangers others, including excessive speeding. Reckless driving is a Class B misdemeanor, which can result in up to 180 days in jail and fines up to $1,000.

Seat Belt Laws in Indiana

Okay, this one’s important. Indiana takes seat belts seriously.

Indiana enforces a primary seat belt law, meaning law enforcement can pull drivers over solely for not wearing a seat belt. All drivers and passengers must buckle up, regardless of seating position.

Wondering what that costs you? The fine for not wearing a seat belt in Indiana can be up to $25 for the first offense and up to $200 for subsequent offenses.

Child Seat Rules

This one’s a big deal for parents. Children under 8 must be properly secured in a federally approved car seat or booster seat. Children aged 8 to 16 must wear a seat belt at all times, even in the back seat.

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Many people assume the back seat is safe without a belt. It’s not. And in Indiana, it’s also illegal.

Cell Phone and Distracted Driving Laws

Hold on, this part is important. Indiana’s phone rules are stricter than many people realize.

Indiana’s distracted driving laws broadly prohibit holding or using a telecommunications device, including a cell phone, while operating a moving motor vehicle. However, drivers who are 21 years old or older may use a telecommunications device with hands-free technology.

So if you’re 21 or older, you can use a Bluetooth earpiece or a mounted phone with voice commands. You cannot hold the phone in your hand. Simple as that.

Rules for Drivers Under 21

Here’s where it gets stricter. For drivers who are younger than 21 years old, operating a motor vehicle while using a telecommunications device is prohibited. Unlike its laws for older drivers, Indiana prohibits drivers who are younger than 21 from using hands-free or voice-operated devices.

That means zero phone use. At all. Even with a headset.

What Happens If You Break This Law?

A distracted driving violation is a class C infraction in Indiana. The maximum fine amount depends on your record and can be between $35.50 and $500.

You’ll also get four demerit points added to your license. Rack up too many points and you risk losing your driving privileges. A driver can get a four-point credit by completing a driver safety program. So there’s a way out, but it takes effort.

One more thing. While Indiana officers can pull you over for using your phone, they cannot confiscate your mobile device to determine if you were using it while driving without your consent. Good to know.

Indiana’s OWI Laws (Drunk and Impaired Driving)

A friend asked me about this last week. Turns out, most people use the term DUI. Indiana actually calls it something different.

Indiana officially uses the term “operating while intoxicated,” or OWI, instead of “driving under the influence.” Some people still use DUI and DWI to refer to drunk or drugged driving.

Same offense. Different name.

Blood Alcohol Limits

Not sure what the legal limit is? Here’s the breakdown:

The legal BAC limit for OWI is 0.08% for motorists 21 and older. The legal BAC limit for OWI for motorists under 21 is 0.02%. The limit is 0.04% for commercial drivers.

Zero tolerance basically applies to drivers under 21. Two drinks could push you over that limit.

First OWI Offense Penalties

So what happens if you get caught? For a first OWI conviction, the driver is looking at up to 60 days in jail, or up to one year with a BAC of .15% or more, up to $500 in fines, or up to $5,000 with a BAC of .15% or more, and a license suspension of up to 60 days or up to a year with a BAC of at least .15%.

Think of it like this. A first OWI at the lower BAC level is serious but manageable. A high BAC or repeat offense? That’s a whole different level of trouble.

Repeat OWI Offenses

Here’s where things get really serious. If charged with a second OWI in Indiana within 7 years, your charge is elevated to a level 6 felony with fines up to $10,000 and a mandatory minimum of five actual days in jail with a maximum penalty of 2.5 years in the Indiana Department of Corrections.

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A felony stays on your record. It can affect your job, your housing, and your future. It’s basically no joke.

The 2026 OWI Update

Here’s a brand new law you need to know about. An Indiana law took effect on January 1, 2026 that allows judges to place a “no alcohol sales” restriction on the driver’s licenses of individuals with extreme OWI convictions. The restriction may apply to people who’ve been convicted of an OWI with a BAC of 0.16% or higher.

That means bars, restaurants, and liquor stores can deny you alcohol service if your ID shows that restriction. Pretty significant change.

OWI and Drugs

Indiana’s OWI law covers more than alcohol. Indiana’s OWI laws prohibit all motorists from operating a vehicle with any amount of a Schedule I or II controlled substance in their system. This list includes opiates, hallucinogenic drugs, marijuana, cocaine, and methamphetamine.

Even prescription drugs can cause problems if they impair your driving. Always check the label before getting behind the wheel.

Teen and New Driver Laws in Indiana

Indiana has a graduated license system. This means young drivers earn more freedom over time.

Getting a Learner’s Permit

A student may obtain a permit at 15 years of age if they are enrolled in driver’s education. Students who do not take driver’s education may obtain a permit at 16 years of age.

You’ll also need to log practice hours. You must log at least 50 hours of supervised practice driving, and 10 hours must be nighttime driving.

Probationary License Rules

Once you get your license, there are still rules to follow. For the first 180 days after obtaining your probationary driver’s license, you may not drive between 10 p.m. and 5 a.m. After you have held a probationary driver’s license for 180 days, you may not drive on Sunday through Thursday after 11 p.m.

There are exceptions for work and school. But the rule is clear.

No passengers are allowed for the first 180 days unless accompanied by a licensed instructor or licensed driver 25 years or older. Exemptions include a sibling, step-sibling, child, step-child, or spouse of the driver.

A violation of any part of this law is a class C infraction which carries a fine of up to $500 plus court costs.

Senior Driver Rules in Indiana

Indiana now has updated rules for older drivers too.

Drivers 70 and older will need a vision check at renewal to show they can still see well enough to drive safely. Renewals for seniors will be more frequent, often every three years instead of the longer terms for younger drivers.

Drivers aged 75 and older must pass a vision screening when renewing at a BMV office or bring recent results from their optometrist or ophthalmologist.

Personally, I think this law makes sense. Clear vision is one of the most important parts of safe driving at any age.

Implied Consent Law

This one surprises people. You actually agreed to take a breath test the moment you got your Indiana driver’s license.

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If you refuse to take a certified breath test at the time of your OWI traffic stop, your driver’s license will be automatically suspended for one year.

If you have a prior OWI conviction, a refusal can result in a two-year suspension. A refusal suspension often makes you ineligible for hardship licenses that let you drive to work.

Refusing a test doesn’t make the charge go away. It makes things worse.

How to Stay Legal in Indiana

You’re not alone. A lot of drivers don’t know all the rules. Here’s a quick rundown of what you should do:

Put your phone down. Seriously. Use a mount or Bluetooth if you need navigation or calls. It’s not worth the fine or the risk.

Always buckle up. Every seat. Every time. Make sure kids are in the right car seat for their age and size.

Drive at safe speeds. Cameras in work zones now mean you don’t even need to be caught by a cop. Watch your speed everywhere.

Never drive impaired. If you’ve been drinking, find a ride. Indiana’s OWI penalties are harsh and they get worse with every offense.

If you’re a teen driver, know your restrictions. The curfew and passenger limits are strictly enforced.

Frequently Asked Questions

What is the legal BAC limit for driving in Indiana? For drivers 21 and older, the limit is 0.08%. Drivers under 21 face a much stricter limit of 0.02%.

Can I use my phone at a red light in Indiana? No. The hands-free law applies any time the vehicle is in motion or in traffic. A red light still counts.

What happens if I get my first OWI in Indiana? A first offense can mean up to 60 days in jail, fines up to $500, and a license suspension. If your BAC was 0.15% or higher, penalties are much harsher.

Does Indiana have primary enforcement for seat belts? Yes. Officers can pull you over just for not wearing a seat belt. You don’t need to be breaking another law first.

What are the driving curfew hours for teen drivers in Indiana? For the first 180 days, no driving between 10 p.m. and 5 a.m. After that, no driving past 11 p.m. Sunday through Thursday.

Can I get my OWI demerit points removed in Indiana? Completing a driver safety program can remove four demerit points from your record after a distracted driving violation. Speak with a lawyer for OWI-related record questions.

Final Thoughts

Now you know the basics of Indiana driving law in 2026. The rules cover a lot of ground, from new work-zone cameras to tougher OWI restrictions. Stay informed, buckle up, keep the phone in your pocket, and never get behind the wheel impaired.

When in doubt, look it up or ask a lawyer. The Indiana BMV website is a great starting point.