Attempted Murder Sentence in Canada: What the Courts Consider
September 17, 2026

If you or someone close to you has been charged with attempted murder, one of the first questions you’re likely asking is, “What sentence could they receive?” The answer isn’t as simple as looking up a number. While attempted murder is one of the most serious offences under Canadian law and can result in life imprisonment, the sentence depends on many factors, including how the offence happened, whether a weapon was involved, the person’s background, and the circumstances presented to the court. Understanding how judges approach sentencing is an important first step, and speaking with an experienced Attempted Murder Defence Lawyer early in the process can help you understand what applies to your specific situation.
This article explains how attempted murder sentences are determined in Canada, when mandatory minimum penalties may apply, and what courts look at before deciding an appropriate sentence. By understanding the sentencing process, you’ll have a clearer picture of why two people convicted of the same offence can receive very different outcomes.
What Is the Sentence for Attempted Murder in Canada?
The maximum sentence for attempted murder in Canada is life imprisonment, but that doesn’t mean everyone convicted receives a life sentence. Every case is different, and judges don’t hand out the same punishment simply because the charge is the same. Before deciding on a sentence, the court carefully looks at what happened, how serious the offence was, and the circumstances of the person being sentenced.
One of the reasons attempted murder is treated so seriously is that prosecutors must prove the accused intended to cause the victim’s death. It’s not enough to show that someone was injured or that violence took place. That specific intent is what separates attempted murder from many other violent offences and plays an important role during sentencing.
There isn’t a sentencing chart that tells a judge exactly what penalty to impose. Instead, judges compare the facts of the case with previous court decisions and consider everything that makes the situation more or less serious. That’s why two people convicted of attempted murder can receive very different sentences.
Is There a Mandatory Minimum Sentence for Attempted Murder?
Not every attempted murder conviction comes with a mandatory minimum sentence. In many cases, the judge has the flexibility to decide what sentence is appropriate after considering all of the facts. However, that changes if the offence involves certain firearms.
When a qualifying firearm is used, the Criminal Code requires judges to impose at least the minimum sentence set out in the law. They cannot sentence below that minimum, even if there are circumstances that would normally support a lighter penalty. Depending on the type of firearm involved and the facts of the offence, those mandatory minimums become an important part of the sentencing process.
That doesn’t mean the minimum sentence is automatically the final sentence. If the circumstances make the offence more serious, the judge can impose a much longer period of imprisonment. The mandatory minimum simply establishes the lowest sentence the court is legally allowed to impose in those specific situations.
What Factors Do Courts Consider When Determining a Sentence?
No two attempted murder cases are exactly alike, so judges look at the whole picture before deciding on a sentence. Their goal is to impose a punishment that is fair, reflects what happened, and is consistent with how similar cases have been sentenced across Canada. They don’t rely on a formula or checklist. Instead, they weigh all of the circumstances together before reaching a decision.
Some of the factors that can influence a sentence include:
- How the offence happened and whether it was planned.
- Whether a firearm or another weapon was used.
- The seriousness of the victim’s injuries.
- The accused’s criminal record, if they have one.
- Whether they accepted responsibility by pleading guilty.
- Evidence of remorse or efforts to turn their life around.
- Any other circumstances that make the offence more or less serious.
No single factor decides the outcome on its own. Instead, the judge considers all of the evidence together before determining a sentence that is appropriate for both the offence and the individual before the court. This is why two cases that appear similar at first glance can result in very different sentences.
Can a Guilty Plea Reduce an Attempted Murder Sentence?

Yes, pleading guilty can affect the sentence, but it does not automatically lead to a lighter penalty. Judges often view an early guilty plea as a sign that the accused has accepted responsibility for their actions and has spared victims and witnesses from having to testify at trial. However, because attempted murder is such a serious offence, the reduction may be more limited than it would be for less serious crimes.
A guilty plea is only one part of the sentencing process. The judge must still consider the nature of the offence, the level of violence involved, the impact on the victim, and all of the other circumstances before deciding what sentence is appropriate. In some cases, the seriousness of the offence may outweigh the benefit of an early plea.
Every case is different. While pleading guilty can positively influence sentencing, it should never be viewed as a guarantee of a shorter prison sentence. Before making any decisions, it’s important to understand how a guilty plea could affect your specific case and whether it is the right legal strategy.
What Can Make an Attempted Murder Sentence More Severe?
Some circumstances make an attempted murder offence more serious in the eyes of the court and can result in a longer sentence. These are often referred to as aggravating factors because they increase the offender’s level of responsibility or the overall harm caused by the offence. The more serious these factors are, the more likely the court is to impose a harsher sentence.
Some common aggravating factors include:
- Careful planning or premeditation.
- Using a firearm or another dangerous weapon.
- Targeting a vulnerable person, such as a child or elderly individual.
- A history of violent criminal offences.
- Committing the offence while subject to court orders or release conditions.
- Significant physical or psychological harm suffered by the victim.
- Offences connected to organized crime or other criminal activity.
Judges rarely base a sentence on one factor alone. Instead, they look at how all of the aggravating circumstances fit together to understand the seriousness of the offence before determining an appropriate sentence.
What Can Help Reduce a Sentence?
Just as some circumstances can increase a sentence, others may persuade the court to impose a lower one. These are often called mitigating factors. They do not excuse the offence or remove criminal responsibility, but they help the judge understand the individual’s circumstances and determine a sentence that is fair and proportionate.
Examples of mitigating factors may include:
- No prior criminal record.
- An early guilty plea.
- Genuine remorse for what happened.
- Positive efforts toward rehabilitation.
- Strong family or community support.
- Personal circumstances that are legally relevant to sentencing.
Mitigating factors are considered alongside everything else in the case. Even where several are present, they do not prevent a significant prison sentence if the offence itself is particularly serious. Instead, they help ensure that the sentence reflects both the offence and the individual before the court.
Can You Appeal an Attempted Murder Sentence?
Yes. If there are legal grounds to do so, an attempted murder sentence can be appealed. An appeal is not simply a request for a second opinion because the sentence feels too harsh. Instead, the appeal court considers whether the sentencing judge made an error in law, relied on the wrong legal principles, or imposed a sentence that falls outside the range considered appropriate for similar cases.
Appeals involve strict legal procedures and timelines, so acting quickly is important. Depending on the circumstances, an appeal may challenge only the sentence, the conviction itself, or both. The outcome will depend on the specific issues raised and the evidence presented before the appeal court.
The Government of Canada’s Criminal Code establishes the legal framework for sentencing, while appellate decisions across Canada help shape how those sentencing principles are applied in practice. Reviewing both legislation and relevant case law allows courts to promote fairness and consistency when determining an appropriate sentence.
What Other Consequences Can Follow a Conviction?
A prison sentence is only one consequence of an attempted murder conviction. Even after a sentence has been served, a conviction can continue to affect many aspects of a person’s life for years to come. Understanding these long-term consequences is an important part of understanding the overall impact of a conviction.
Depending on the circumstances, a conviction may lead to:
- A permanent criminal record.
- Firearm prohibitions.
- Difficulty finding employment.
- Challenges travelling to other countries.
- Immigration consequences for non-Canadian citizens or permanent residents.
- Ongoing parole or release conditions after leaving custody.
These consequences vary from case to case, but they demonstrate why attempted murder charges should never be taken lightly. Seeking experienced legal advice as early as possible gives you the best opportunity to understand the allegations, protect your rights, and make informed decisions throughout the legal process.
Why Experienced Legal Representation Can Make a Difference
If you’re facing an attempted murder charge, the sentence is only one part of the legal process. Decisions made long before sentencing—such as how the evidence is challenged, whether Charter issues arise, how negotiations are handled, and what information is presented to the court—can all influence the outcome of a case. Having experienced legal representation from the beginning gives you the opportunity to build the strongest defence possible while ensuring your rights are protected at every stage.
If a conviction occurs, an experienced criminal defence lawyer also plays an important role during sentencing. They can present evidence that supports a fair sentence, highlight mitigating circumstances, challenge inaccurate information, and make detailed legal submissions on your behalf. Every case is unique, and effective advocacy can make a meaningful difference in how the court views both the offence and the individual before it.
Final Thoughts
An attempted murder conviction carries some of the most serious penalties available under Canadian criminal law, but there is no automatic sentence that applies to every case. Judges consider the facts of the offence, the circumstances of the accused, and the applicable law before deciding what sentence is fair and proportionate. That is why two people convicted of the same offence may receive very different outcomes.
If you or someone you care about has been charged with attempted murder, avoid relying on information from forums or stories that appear similar to your situation. Every case has its own facts, legal issues, and potential defences. Speaking with an experienced criminal defence lawyer as early as possible can help you understand your rights, your options, and what to expect as your case moves forward.
About Daryl Royer Criminal Law
Daryl Royer Criminal Law is dedicated exclusively to defending individuals facing serious criminal charges throughout Alberta. With extensive experience handling complex and high-stakes cases, the firm provides strategic, client-focused representation while protecting each client’s rights throughout every stage of the criminal justice process. Whether negotiating with the Crown, representing clients at trial, or advocating during sentencing, the focus is always on achieving the strongest possible outcome based on the facts of the case.
Contact Daryl Royer Criminal Law
If you or a loved one has been charged with attempted murder, obtaining experienced legal advice as early as possible can make a significant difference. Contact Daryl Royer Criminal Law today to discuss your situation, understand your legal options, and begin building a defence tailored to your case.