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 Hawaii, alternative sentences are legal options that judges can use to divert individuals from traditional incarceration or the death penalty. These alternatives are designed to address the specific circumstances of the offender and the offense, and to promote rehabilitation, restitution, and public safety. Common forms of alternative sentencing in Hawaii include fines, restitution payments to victims, probation, and deferred adjudication, where the court withholds a final judgment while the defendant completes certain conditions. Suspended sentences allow the court to delay serving a jail term on the condition that the defendant meets certain requirements. Community service is another alternative that may be ordered in lieu of or in addition to other penalties. Diversion programs are available for certain offenders, such as those with substance abuse issues, where successful completion may result in charges being reduced or dismissed. Drug and alcohol treatment programs may be mandated for individuals convicted of offenses related to substance abuse. House arrest and electronic monitoring are alternatives that confine an individual to their home during certain hours. The installation of breathalyzer or ignition interlock devices (IIDs) is often required for DUI offenders to prevent further incidents of impaired driving. Educational programs may also be ordered to teach offenders about the consequences of crime and to encourage lawful behavior. Each of these alternatives is subject to the discretion of the court and the specific laws governing sentencing in Hawaii.