Will I Go to Jail for Drink Driving in Queensland?
Drink Driving — 2026-06-20 — by Sacha Sarah Smith, Civic Law
Will a drink driving charge result in jail time in Queensland? When imprisonment is a real risk, when it is mandatory, and what the court considers.
You have been charged with <a href="/drink-driving-lawyer-cairns">drink driving</a> and you want to know whether you are going to jail.
For most first offences, no. The usual outcome for a first-time drink driving charge with no crash and no prior history is a fine, a period of <a href="/articles/will-i-lose-my-licence-for-drink-driving-in-queensland">licence disqualification</a>, and — with proper submissions — in many cases no conviction recorded on your criminal history at all. You can use the <a href="/drink-driving-penalty-estimator">drink driving penalty estimator</a> to see where your charge sits.
Where the risk of jail becomes real is with repeat offences, high BAC readings, and crashes. This article sets out where that line is, when imprisonment becomes mandatory, and what you can do about it.
The Maximum Terms by BAC Range
Every drink driving offence in Queensland carries a maximum term of imprisonment. The maximum depends on your BAC reading:
<strong>General alcohol limit</strong> (BAC 0.05 to under 0.10) — maximum 3 months imprisonment. In practice, a first offence in this range almost never results in a jail term. The standard outcome is a fine and a short disqualification.
<strong>Middle alcohol limit</strong> (BAC 0.10 to under 0.15) — maximum 6 months imprisonment. A first offence in this range is still unlikely to result in custody, but the fine is higher, the <a href="/articles/will-i-lose-my-licence-for-drink-driving-in-queensland">disqualification period</a> is longer, and your licence is suspended immediately from the date of charge.
<strong>High range and DUI</strong> (BAC 0.15 and over, or driving under the influence) — maximum 9 months imprisonment. A reading of 0.15 or above triggers a conclusive presumption under section 79(3) of the <em>Transport Operations (Road Use Management) Act 1995</em> (Qld) — you are deemed to have been driving under the influence. This is the most serious drink driving charge. Immediate licence suspension applies. A <a href="/work-licence-eligibility">work licence</a> is not available for this…
Those are the maximum terms — the ceiling, not the starting point. For a first offender at the lower end of a BAC bracket, with no crash, no passengers, and no prior traffic history, a fine and disqualification is the standard outcome.
When Jail Becomes a Real Risk
The risk of imprisonment increases substantially in the following circumstances:
<strong>High BAC readings.</strong> A first offence at 0.20 or above is treated differently from one at 0.08. The higher the reading, the more the court treats the offence as involving real danger to the public — regardless of whether anything actually went wrong. At the upper end of the high range, even a first offence puts imprisonment on the table.
<strong>Prior drink driving convictions.</strong> A second offence within five years changes the court's approach significantly — maximum penalties increase sharply at every BAC level. For the most serious charge — DUI, which applies at a BAC of 0.15 or above — a <a href="/articles/repeat-drink-driving-queensland">third conviction within five years triggers mandatory imprisonment</a> under section 79(1C). The court cannot impose a fine instead. Even at lower BAC ranges, repeat offences carry…
<strong>Dangerous driving.</strong> If the drink driving involved high speed, weaving, running red lights, or driving on the wrong side of the road, the risk of custody rises. If the manner of driving is serious enough, police may also charge dangerous operation of a vehicle under section 328A of the <em>Criminal Code 1899</em> (Qld) — a separate, more serious offence with a maximum of 3 years imprisonment (or 5 years if the intoxication is an aggravating circumstance). See our <a…
<strong>A crash.</strong> Property damage on its own may not push a first offence into custody, but injury or death changes the position entirely. Where the crash causes death or grievous bodily harm, the dangerous operation charge under section 328A carries a maximum of 14 years (no aggravation) or 20 years (with aggravation — including intoxication). These matters go to the <a href="/cairns-district-court">District Court</a>, not the <a href="/cairns-magistrates-court">Magistrates Court</a>.