Rhode Island DUI Laws: Penalties & BAC Limit (2026)

In Rhode Island the offense is called driving under the influence (DUI), and General Laws 31-27-2 makes it unlawful to drive with a blood alcohol concentration (BAC) of 0.08 percent or more. A first DUI is a misdemeanor, and the fine, community service, and license suspension scale with the measured BAC, with a base first-offense suspension that can run from 30 days up to 18 months depending on the reading.

This guide is part of our DUI Laws by State series.

What counts as a DUI in Rhode Island

Rhode Island charges the offense as driving under the influence of liquor or drugs under General Laws 31-27-2. The statute makes it unlawful to drive with a BAC of 0.08 percent or more by weight, and it also allows a conviction based on being under the influence to a degree that renders the driver incapable of safely operating a vehicle. Penalties within the statute step up by BAC tier: 0.08 to less than 0.10 percent, 0.10 to less than 0.15 percent, and 0.15 percent or more. Commercial drivers face a 0.04 percent limit, and drivers under 21 face a 0.02 percent threshold, with a separate underage driving-while-impaired path. The 0.08 figure is the federal benchmark adopted by every state except Utah, which uses 0.05 percent, as the National Highway Traffic Safety Administration explains.

First-offense DUI penalties in Rhode Island (jail, fines, suspension)

A first DUI is a misdemeanor, and the penalties scale by the measured BAC under General Laws 31-27-2. At 0.08 to less than 0.10 percent, the statute sets a fine of $100 to $300, 10 to 60 hours of community service, up to one year of possible imprisonment, and a license suspension of 30 to 180 days. At 0.10 to less than 0.15 percent, the fine ceiling rises to $400 and the suspension runs 3 to 12 months. At 0.15 percent or more, the fine is $500, community service is 20 to 60 hours, and the suspension is 3 to 18 months. Every conviction also carries a $500 highway safety assessment plus additional assessment fees, and the court orders a driving-while-intoxicated course and treatment if needed.

Watch out: A higher BAC reading does more than raise the fine. It lengthens the suspension, increases the community service, and triggers a mandatory ignition interlock that a lower reading might not.

Ignition interlock requirements in Rhode Island

Rhode Island's ignition interlock rules turn on the BAC and the offense history rather than applying flatly to every first offender. Under General Laws 31-27-2, a sentencing judge must order an ignition interlock device for a first offense if the driver's BAC was 0.15 percent or higher or the impairment involved drugs. For a first offense with a lower BAC, the judge has discretion to order the device but is not required to. The interlock requirement becomes mandatory on later offenses and on refusal convictions, and the device must be installed during the period a court allows the driver to operate. The device requires a breath sample before the engine starts and at random intervals during a trip, and the program logs each reading for the court. Drivers are responsible for installation and monitoring costs.

License suspension and the administrative process in Rhode Island

Rhode Island's license suspensions on a DUI conviction flow from the criminal case in district court and are imposed under General Laws 31-27-2, running 30 days up to 18 months on a first offense depending on the BAC tier. Separately, the refusal of a chemical test triggers its own civil license suspension handled through the Rhode Island Traffic Tribunal, independent of the criminal DUI case. That two-track design means a driver can face a suspension for refusing even if the underlying DUI charge is reduced or dismissed. To reinstate after a DUI suspension, a driver generally must serve the suspension, complete the ordered DUI course and any treatment, install an interlock if ordered, and pay the highway safety assessment and reinstatement fees. The conviction stays on the driving record and counts toward the look-back period.

Repeat offenses and the Rhode Island look-back period

Rhode Island expanded its DUI look-back period from five years to ten years effective July 1, 2025, so a prior conviction six to ten years old now counts and can elevate a new charge to a second or third offense. Under General Laws 31-27-2, a second offense carries longer mandatory jail, a higher fine, a one-to-two-year suspension, and a mandatory interlock. A third or subsequent offense within the ten-year period is a felony, punishable by one to three years in prison, a multi-year suspension, and a mandatory interlock. Separately, DUI resulting in death is a felony under 31-27-2.2, and DUI resulting in serious bodily injury is a felony under 31-27-2.6, regardless of how many prior offenses the driver has.

Watch out: Because Rhode Island moved to a 10-year look-back in July 2025, a prior DUI that would have washed out under the old 5-year rule may now count against you and turn a new arrest into a felony-level third offense.

Refusing a breath or blood test in Rhode Island

Rhode Island's implied-consent law in General Laws 31-27-2.1 provides that by driving in the state you have consented to a chemical test if reasonably suspected of DUI. A refusal is a civil violation decided by the Traffic Tribunal, separate from the criminal DUI case. On a first refusal, the statute sets a license suspension of six months to one year, a fine in the $200 to $500 range, 10 to 60 hours of community service, and mandatory assessments including a $500 highway safety assessment and a department of health assessment. A second refusal within ten years carries longer suspension, higher fines, and a mandatory interlock. Because the refusal penalty stacks on top of the DUI case and the suspension can be lengthy, refusing often makes the overall license consequences worse rather than better.

Can you expunge or seal a DUI in Rhode Island

Rhode Island treats DUI convictions more restrictively than ordinary misdemeanors. The multi-misdemeanor expungement path in General Laws 12-1.3-2 expressly excludes convictions under 31-27-2 and the refusal statute 31-27-2.1, so those cannot be cleared as part of a group of misdemeanors. A single first-offense misdemeanor DUI may be expunged as a first-offender's record after a waiting period, generally five years from completion of the sentence, provided the person has no other disqualifying convictions. A felony DUI, a second or later DUI, or a DUI causing injury or death is generally not eligible for expungement. Because the rules are narrow and fact-specific, eligibility depends on the exact conviction and the person's full record.

What to do after a DUI arrest in Rhode Island

A Rhode Island DUI generates a criminal case in district court and, if the driver refused testing, a separate civil case in the Traffic Tribunal. The deadlines differ between the two tracks, so reading the paperwork promptly matters, because the refusal suspension proceeds on its own schedule. The criminal case moves from arraignment through pretrial and resolution, and the BAC tier shapes the exposure. General information cannot tell you how your case will come out, since the outcome depends on the BAC, your record under the new 10-year look-back, and the evidence. Many people consult a licensed Rhode Island DUI attorney to understand the charge, the refusal case, the interlock and suspension consequences, and any expungement path. Keep the citation, the chemical-test or refusal paperwork, and any tribunal notices.