Idaho’s DUI laws are severe and impose harsh penalties for offenders. A first-time offender with a blood alcohol content (BAC) of .08 or higher faces up to 6 months in jail, a fine of up to $1,000, and the suspension of their driver’s license for at least 180 days.
Second offense results in a minimum of 10 days in jail and up to 1 year, a fine of up to $2,000, and the suspension of their driver’s license for at least one year.
A third or subsequent offense carries a mandatory 30 days in jail and can result in up to 5 years imprisonment.
Restricted License Requirements in Idaho
After being convicted of a DUI, offenders in Idaho can apply for a restricted driver’s license. To qualify, they must serve the mandatory minimum jail sentence and/or pay all required fines and complete an alcohol treatment or assessment program. Depending on their offense, they may also be required to install an ignition interlock device (IID) in their vehicle.
IIDs are a type of breathalyzer that requires the driver to submit a breath sample each time they want to use the vehicle. If the device detects an amount of alcohol above a specific limit, it will prevent the car from starting. The duration of required IID installation is determined by the severity of the DUI offense.
In addition to these restrictions, DUI offenders must also meet the criteria for a financial responsibility insurance certificate, or SR-22 form from their insurer. An SR-22 is proof that they maintain car insurance and it’s required by the Idaho Department of Motor Vehicles. This form must be maintained for three years following the conviction.
Finally, an offender may be required to complete a Victim Impact Panel (VIP) program. VIPs are educational classes that provide insight into the consequences of operating a vehicle while under the influence.
Idaho First Offense DUI Penalties
Most First Offense DUI’s in Idaho are considered misdemeanors and carry the following penalties:
- Up to 6 months in jail
- Fine of up to $1,000
- Suspension or revocation of your driver’s license for at least 180 days
- Possibility of installing an Ignition Interlock Device (IID) on any vehicle you operate
- Obtaining an SR-22 form from your insurance company
- Completion of a Victim Impact Panel (VIP) program
- Possible participation in an alcohol treatment or assessment program
The severity of the penalties for a first-time DUI offense in Idaho can be mitigated by certain factors, such as having no prior criminal record and/or demonstrating that there was no harm caused by your actions. If you feel that any of these factors may be applicable to your case, then it is important to speak with an experienced DUI attorney.
Idaho Second Offense DUI Penalties
Most Second Offense DUI’s in Idaho are considered misdemeanors and carry the following penalties:
- Minimum of 10 days in jail and up to 1 year
- Fine of up to $2,000
- Suspension of your driver’s license for at least one year
- Mandatory installation of an Ignition Interlock Device (IID) on any vehicle you operate
- Obtaining an SR-22 form from your insurance company
- Completion of a Victim Impact Panel (VIP) program
- Possible participation in an alcohol treatment or assessment program
Like first offenses, the severity of penalties for second-time DUI offenders can be mitigated by certain factors. An experienced DUI attorney may be able to help you better understand the applicable penalties for your situation.
Idaho Third Offense DUI Penalties
Most Third Offense DUI’s in Idaho are considered felonies and carry the following penalties:
- Minimum of 30 days in jail, with up to 5 years
- Fine of up to $5,000
- Suspension or revocation of your driver’s license for at least one year
- Mandatory installation of an Ignition Interlock Device (IID) on any vehicle you operate
- Obtaining an SR-22 form from your insurance company
- Completion of a Victim Impact Panel (VIP) program
- Possible participation in an alcohol treatment or assessment program
For third-time DUI offenses, there is no way to mitigate the severity of penalties. If you have been charged with a third DUI offense, it is important to consult with an experienced attorney as soon as possible. Your attorney can help you better understand the applicable penalties and how to best defend yourself against a conviction.
In summary, Idaho has strict laws regarding driving under the influence (DUI) of alcohol or drugs that carry severe penalties for those convicted.
Idaho DUI Under 21 Years of Age Penalties
Drivers under 21 years of age who are convicted of a DUI in Idaho face special penalties. These include the following:
- Minimum of 1 year suspension of your driver’s license
- Fine of up to $1,000
- Completion of an alcohol treatment or assessment program
- Obtaining an SR-22 form from your insurance company
- Possibility of installing an Ignition Interlock Device (IID) on any vehicle you operate
- Completion of a Victim Impact Panel (VIP) program
If you are under 21 and have been charged with DUI, it is important to speak with an experienced attorney.

Do You Have to Take a DUI Class in Idaho?
In some cases, a court may require that you complete an alcohol assessment or treatment program. This will depend on the severity of your case and other factors such as your criminal history. If you have been convicted of a DUI in Idaho, it is important to consult with an experienced attorney who can evaluate your situation and determine if such a program is necessary.
Are people in Idaho with DUI’s able to take Online Classes?
Yes, some alcohol treatment and assessment programs are offered online. However, it is important to check with your local court or people experienced with DUI’s in the area to determine if these programs are acceptable in your case. Additionally, some courts may require that you attend a physical class in order to satisfy the requirements of your sentence.
Idaho SR22 Requirements
In addition to other penalties, drivers who are convicted of DUI in Idaho must obtain an SR-22 form from their insurance company. This document acts as proof that you are carrying the minimum amount of liability insurance required by the state. The SR-22 must be maintained for a set period of time – usually three years – or your license may be suspended.
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