Alternative sentences include the sentences or punishments a judge may give, other than a traditional jail or prison term, or the death penalty. Alternative sentences are often given in combinations of fines, restitution, probation, deferred adjudication, suspended sentences, community service, diversion programs, drug and alcohol treatment programs, house arrest, breathalyzer or ignition interlock device (IID) installation, and teaching or attending classes regarding crime and criminal behavior.

In Colorado, alternative sentencing options are available to judges as a means to provide punishment other than traditional incarceration or the death penalty. These alternatives are designed to address specific circumstances of the offender and the offense, and to promote rehabilitation and public safety. Common alternative sentences in Colorado include fines, restitution to victims, probation, and deferred adjudication where the offender has the opportunity to comply with certain conditions to avoid a formal conviction. Suspended sentences are also used, allowing the offender to avoid serving time if they meet court-ordered conditions. Community service is frequently ordered as a way for offenders to give back to the community. Diversion programs and drug and alcohol treatment programs serve to address underlying issues such as substance abuse that may contribute to criminal behavior. House arrest and electronic monitoring are options for offenders who may not pose a significant risk to the community. Additionally, the installation of breathalyzer or ignition interlock devices (IIDs) is a common requirement for DUI offenders. Educational programs that focus on crime prevention and understanding criminal behavior are also utilized as part of alternative sentencing in Colorado.