A second DWI in Minnesota
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In Minnesota “second degree” is not the second time. This is the point at which Minnesota stops matching the rest of the country. Second-degree DWI is not a second offense — it is a first offense with two aggravating factors present, or a test refusal with one. An aggravating factor is a qualified prior inside ten years, a reading of 0.16 or more, or a child under 16 in the car who is more than 36 months younger than you. So a driver arrested for the very first time at 0.16 with a child aboard is charged in the second degree, and a driver on a genuine second offense with nothing else against them is charged in the third.
Written any number of ways — a 2nd DWI, a DWI 2nd, a 2nd offense DWI, or a second DWI in MN — and the paperwork will use none of them. Minnesota charges it under a section number, and that is what decides the range below.
Grade. Gross misdemeanor — second-degree DWI
Confinement. Up to 364 days; 30 days mandatory on a second offense
Fine. Up to $3,000
Minnesota Statutes § 169A.25 · Minn. Stat. §§ 169A.25, 169A.03 subd. 3, subd. 8 · checked 2026-09-04
What turns this DWI into something worse
Each line below is a separate provision with its own punishment range. They stack with the arithmetic of prior convictions rather than replacing it.
| The fact | What it makes it | Detail and source |
|---|---|---|
| Substantial mitigating factors | A departure below the mandatory minimum, with a floor under it | The prosecutor may move for it, or the court may act on its own, and either way the reasons go on the record. What cannot be departed from is the residual floor of 48 hours of incarceration or 80 hours of work service. Minnesota Statutes § 169A.275 · Minn. Stat. § 169A.275, subd. 1(b)–(d) · checked 2026-09-04 |
| Three aggravating factors, or any prior felony DWI | First-degree DWI — a felony, up to seven years | Four degrees run in reverse of the intuitive order. Fourth-degree is the plain first offense; third-degree needs one aggravating factor; second-degree needs two; and first-degree is the felony, reached by a violation within ten years of the first of three or more qualified priors, or by any previous felony DWI or substance-related criminal vehicular homicide conviction. It carries up to seven years and a fine of up to $14,000. Minnesota Statutes § 169A.24 · Minn. Stat. § 169A.24, subd. 1, 2 · checked 2026-09-04 |
The device is a separate track
Minnesota runs the interlock as a program you enroll in, not just a device you fit. It is the route back to driving during a revocation, and it is mandatory for repeat offenses. The device is defined by statute as one that blocks the ignition at 0.02% or above.
In Minnesota the interlock term runs Not automatic and is administered by Minnesota Department of Public Safety, Driver and Vehicle Services — which is why a plea that settles the criminal case does not settle the device. What counts as a violation on it, and what an agency adds to the term, is its own arithmetic: violations and lockouts. Getting it off at the end is a procedure of its own too — removal and waivers.
Source: Minnesota Department of Public Safety, Driver and Vehicle Services
Minnesota DWI questions
Is there a 2nd DWI in Minnesota with no jail time?
This is the point at which Minnesota stops matching the rest of the country. Second-degree DWI is not a second offense — it is a first offense with two aggravating factors present, or a test refusal with one. An aggravating factor is a qualified prior inside ten years, a reading of 0.16 or more, or a child under 16 in the car who is more than 36 months younger than you. So a driver arrested for the very first time at 0.16 with a child aboard is charged in the second degree, and a driver on a genuine second offense with nothing else against them is charged in the third.
How likely is jail time for a second DWI in MN?
Start from what the statute forces and what it leaves to the judge. The floor here is up to 364 days; 30 days mandatory on a second offense, and it moves on the facts: substantial mitigating factors means a departure below the mandatory minimum, with a floor under it. Everything above that floor is argued, and the same conviction can end up served in custody, on work release or as a condition of probation depending on the county and the judge. What no one can promise you is a sentence below the statutory minimum — that is not a question of persuasion.
What is the punishment range for a 2nd DWI in Minnesota?
Gross misdemeanor — second-degree DWI: up to 364 days; 30 days mandatory on a second offense, and a fine of up to $3,000. The range is set by Minn. Stat. §§ 169A.25, 169A.03 subd. 3, subd. 8, and the figures on this page come from the statute rather than from a summary of it.
What makes it worse in Minnesota?
Substantial mitigating factors — a departure below the mandatory minimum, with a floor under it. Three aggravating factors, or any prior felony DWI — first-degree dwi — a felony, up to seven years.
Does an interlock come with it in Minnesota?
Minnesota runs the interlock as a program you enroll in, not just a device you fit. It is the route back to driving during a revocation, and it is mandatory for repeat offenses. The device is defined by statute as one that blocks the ignition at 0.02% or above. The device requirement and the criminal penalty are separate tracks: one is handled by the court, the other by Minnesota Department of Public Safety, Driver and Vehicle Services.
Other steps in Minnesota: first offense penalties and when it becomes a felony penalties.
All Minnesota DWI rules →Penalties across the states →Minnesota DUI lawyers →Getting the license back →
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