A first DUI conviction in South Carolina carries mandatory penalties you need to understand when ready

A first driving under the influence (DUI) offense in South Carolina is not a minor traffic ticket. The state has mandatory minimum penalties that take effect automatically upon conviction, regardless of your circumstances. You will face jail time, a fine, a driver's license suspension, and required programs — all of which begin when ready after sentencing. The specific length and cost depend on your blood alcohol content (BAC) at the time of arrest and whether anyone was injured, but there is no way around the mandatory minimums.

South Carolina law distinguishes between a "first offense" and a "second or subsequent offense" based on whether you have any prior DUI convictions in the past ten years. If this is truly your first DUI ever, you fall into the first-offense category, which carries lighter penalties than repeat offenses — but "lighter" still means real consequences that will affect your life for months or years.

Key Takeaways

  • A first DUI in South Carolina requires a minimum of 48 hours in jail, a fine between $400 and $1,000, and a six-month driver's license suspension.
  • You must complete an Alcohol and Drug Safety Program (ADSP) before your license can be reinstated, and this program costs money and takes weeks to finish.
  • If your BAC was 0.15 or higher, or if you refused the breath or blood test, the mandatory minimums increase significantly.
  • Your license suspension begins when ready upon arrest in most cases, even before conviction, so you may lose driving privileges right away.
  • A DUI conviction stays on your record permanently in South Carolina and affects employment, housing, and insurance for years.

Jail time and fines for a standard first offense

If your BAC was between 0.08 and 0.14 percent at the time of arrest, you face a mandatory minimum of 48 hours in jail. This is not optional — the judge cannot reduce it, suspend it, or replace it with community service. You will spend at least two nights in a county jail facility. The actual sentence can be longer; judges often impose 30 days or more, but 48 hours is the absolute floor.

The fine ranges from $400 to $1,000. The judge has discretion within this range, but you will pay something. Court costs and fees are added on top of the fine, so your total out-of-pocket cost for fines and fees typically reaches $600 to $1,500 or more, depending on your county and the specific charges.

If your BAC was 0.15 percent or higher, the mandatory jail time jumps to a minimum of 30 days. If you refused to take a breath or blood test when asked by police, the law treats this as a BAC of 0.15 or higher for sentencing purposes, so you also face the 30-day minimum. These higher thresholds make a significant difference in how much time you spend incarcerated.

Driver's license suspension and the ignition interlock requirement

Your driver's license will be suspended for six months if your BAC was 0.08 to 0.14 percent. This suspension is separate from any jail sentence — it happens in addition to jail time, not instead of it. In most cases, the suspension begins when ready when you are arrested, even before you go to trial or are convicted. You will receive a notice from the Department of Motor Vehicles (DMV) explaining the suspension.

During the suspension period, you cannot legally drive at all, with very limited exceptions. Some counties allow a "work permit" that lets you drive only to and from your job, but you must request this and meet specific conditions. Most people straightforward cannot drive for six months.

If your BAC was 0.15 percent or higher, or if you refused the test, the suspension is one year instead of six months. After the suspension ends, you must install an ignition interlock device (IID) on any vehicle you own or regularly drive. This device requires you to blow into a breathalyzer before the car will start. The IID stays in your vehicle for a minimum of one year after the suspension ends, so you are looking at roughly 18 to 24 months total without normal driving privileges. You pay for the installation and monthly monitoring fees, which typically run $60 to $100 per month.

The Alcohol and Drug Safety Program (ADSP) requirement

Before your license suspension ends, you must complete an Alcohol and Drug Safety Program (ADSP). This is a state-mandated educational program, not optional, and you cannot get your license back without proof of completion. The program covers the effects of alcohol and drugs on driving, the risks of impaired driving, and substance abuse treatment resources.

The program typically takes 8 to 12 weeks to complete, depending on the provider and whether you attend in-person or online. You must pay for the program yourself — costs range from $200 to $500. You attend classes or complete online modules on your own schedule, but you must finish before you can restore your driving privileges.

If the program determines that you need substance abuse treatment (based on screening questions or your history), you may be required to complete additional treatment beyond the basic ADSP. This adds time and cost to the process. You will not know whether treatment is required until you enroll in the program.

What happens to your criminal record

A DUI conviction in South Carolina is a permanent criminal record. You cannot have it expunged (erased) or sealed, even after a certain amount of time has passed. This means the conviction will show up on background checks for the rest of your life.

Employers, landlords, and licensing boards will see the conviction when they run a background check. Some employers have policies against hiring people with DUI convictions, or they may be reluctant to hire you for positions involving driving or handling money. Professional licenses (nursing, teaching, law, real estate) may be affected. Housing applications may be denied. Insurance companies will charge you significantly higher premiums for auto insurance, and some may refuse to insure you at all.

The conviction also becomes part of your driving record with the DMV. If you are arrested for DUI again in the future, this first conviction will be counted, and you will face much harsher penalties as a repeat offender.

Insurance and financial consequences

Your auto insurance rates will increase substantially after a DUI conviction. Most insurers will raise your premiums by 50 to 100 percent or more. Some insurers will drop you entirely, forcing you to find coverage through high-risk insurers, which charge even higher rates. You may be required to file an SR-22 form with the DMV, which is a certificate of financial responsibility proving you have insurance. This requirement stays in place for three years after conviction.

If you financed your vehicle with a loan, your lender may have the right to repossess the car if you cannot maintain insurance. If you caused an accident while driving under the influence, you may face civil liability for damages, and your insurance may not cover the claim because you were breaking the law at the time.

The total financial impact of a first DUI — jail, fines, court costs, ADSP, ignition interlock, increased insurance, and lost wages from time off work — typically ranges from $3,000 to $10,000 or more, depending on your specific case and how long the process takes.

What you need to do after arrest

If you have been arrested for DUI in South Carolina, your first step is to contact a criminal defense attorney. Many attorneys offer free initial consultations. An attorney can review the police report, the results of any breath or blood test, and the circumstances of your arrest to identify potential defenses or ways to minimize penalties.

You will have a court date, usually within a few weeks of arrest. Do not miss this date — failing to appear results in additional criminal charges and a warrant for your arrest. Bring any documents related to your case, including the arrest report, the notice of suspension from the DMV, and any correspondence from the court.

If you cannot afford an attorney, you can request a public defender at your first court appearance. Public defenders are lawyers employed by the state to represent people who cannot pay for private counsel. The judge will determine whether you may have access to based on your income.

Do not discuss your case with anyone except your attorney. Anything you say to friends, family, or coworkers can potentially be used against you in court. Your attorney is bound by confidentiality and can give you honest information about your options.

Frequently Asked Questions

Can I get my license back before the six-month suspension ends?

In limited cases, yes. You can request a "work permit" that allows you to drive only to and from work, but you must show the court that you have a job and that you need to drive to get there. The judge has discretion to grant or deny this request. You still cannot drive for any other purpose, and the full six-month suspension remains on your record.

What if I refused the breath test when police asked?

Refusing the test is treated as a BAC of 0.15 or higher for sentencing purposes, so you face a 30-day minimum jail sentence and a one-year license suspension instead of the lower penalties. You also lose the right to challenge the test results in court. Refusing the test is almost always worse than taking it, even if you think you will fail.

Will a DUI affect my job?

It depends on your job. If you drive for work (delivery, rideshare, commercial driving), you will lose that job during your suspension. If you work in a field that requires a professional license or a security clearance, the conviction may disqualify you. Even for jobs that do not require driving, some employers will not hire or retain someone with a DUI conviction. You should consult with your employer or HR department about your specific situation.

Can I get the conviction removed from my record later?

No. South Carolina does not allow DUI convictions to be expunged or sealed under any circumstances. The conviction remains on your criminal record permanently. However, if you are arrested again and the charges are dropped or you are found not guilty, those charges can be expunged after a waiting period.

How much will this cost in total?

A first DUI typically costs between $3,000 and $10,000 when you add up jail fines, court costs, the ADSP program, ignition interlock installation and monitoring, increased insurance premiums, and attorney fees. The exact amount depends on your BAC, whether anyone was injured, your county, and how long the legal process takes.