Can I apply to more than one province's nominee program at the same time?

Generally, yes — there is no federal rule that prevents you from expressing interest in or submitting applications to more than one provincial stream simultaneously, unless a specific province's rules expressly prohibit it (which some do). Each province operates its own application system, and many have their own intake windows, pools, or expressions of interest.

However, you can only hold one provincial nomination at a time. If two provinces both offer you a nomination, you would need to accept one and decline the other before proceeding to the federal permanent residence stage. Accepting a nomination from Province A while secretly proceeding with Province B could be viewed as misrepresentation.

Practically speaking, applying to multiple provinces makes sense when your profile fits more than one stream and processing or draw timing differs. The cost is duplicated application fees and the effort of meeting different documentation requirements for each province. If you are also in the Express Entry pool, receiving any one enhanced nomination makes the others irrelevant immediately.

Speak with an immigration professional before pursuing parallel province applications — the strategy can be efficient or unnecessarily complex depending on your profile.