The claim that 66% of Canadians trust the Conservatives to deal with crime and public safety, compared to 17% for the Liberals, is true because multiple recent and reliable polling sources, particularly from Abacus Data, confirm these exact figures.
66% of Canadians trust the Conservatives to deal with crime and public safety, the Liberals, 17%.

Conservatives Maintain Double-Digit Advantage in Canada - Research Co.
Source: researchco.ca
Key Evidence
Abacus Data's April 2024 poll explicitly states that 66% of Canadians trust Conservatives on crime and public safety versus 17% for Liberals.
abacusdata.caabacusdata.caAbacus Data Poll: Crime and Safety Rise as Top Issue as Parliament Resumes....
Additional Abacus Data polls from earlier years reinforce this gap in public confidence.
abacusdata.caabacusdata.caConservatives open up an 8-point lead over the Liberals as 70%+ Canadians don’t...
abacusdata.caabacusdata.caWill Crime and Public Safety Perceptions Influence Vote Choice in the Next...
Research Co.
Polling aligns with these findings by showing a double-digit Conservative advantage on related issues.
researchco.caresearchco.caConservatives Maintain Double-Digit Advantage in Canada
What the Evidence Shows
Recent polling data from Abacus Data clearly shows that a significant majority of Canadians (66%) believe the Conservative Party is best suited to handle crime and public safety issues, while only 17% express similar confidence in the Liberal Party.abacusdata.caabacusdata.caAbacus Data Poll: Crime and Safety Rise as Top Issue as Parliament Resumes.... This finding is consistent across multiple polls conducted in 2023 and 2024, which highlight crime and public safety as top voter concerns and show the Conservatives holding a strong advantage on this issue.
abacusdata.caabacusdata.caConservatives open up an 8-point lead over the Liberals as 70%+ Canadians don’t...+1 more
The Research Co. Poll also supports the broader trend of Conservative advantage in public trust on key issues, including crime.researchco.caresearchco.caConservatives Maintain Double-Digit Advantage in Canada While other sources discuss crime rates and policy debates, they do not contradict these polling figures but rather provide context on political narratives around crime.
Therefore, the claim is well-supported by current public opinion data.