All Laws Decoded

Can You Go to Canada With a DUI?

Under Canadian immigration law, a conviction for driving while impaired by alcohol or drugs, including one outside Canada, may make a person inadmissible to Canada. The Government of Canada describes ways to overcome this: individual rehabilitation (generally at least five years after the sentence ends), deemed rehabilitation in some older cases, a record suspension for Canadian convictions, or a temporary resident permit issued at an officer's discretion for a temporary visit.

What the law says

FAQ

Can a DUI keep me out of Canada?
It can. The Government of Canada says a conviction for driving while impaired by alcohol or drugs may make you inadmissible for serious criminality.
Does it matter that the DUI happened in the United States?
The rules cover convictions outside Canada; for those, you may apply for rehabilitation once at least 5 years have passed since the end of your sentence.
What is a temporary resident permit?
A permit that lets an inadmissible person enter Canada temporarily for a compelling reason. It is issued at an officer's discretion, for a limited time, and is not guaranteed.
What is deemed rehabilitation?
For some older offences, a person may be considered rehabilitated without applying once enough time has passed (at least 10 years after completing the sentence for pre-2018 impaired driving offences) and no other indictable offence was committed.

Related

General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.