Spanish isn't an official language here and nothing in Canadian life requires it. That makes it a choice — but it's a better choice than most Canadians assume, because of where Canada sits rather than what's spoken on its own streets.
The two countries next door
Canada's largest trading partners are the United States and Mexico. Mexico is a Spanish-speaking country of over a hundred million people, and the United States has the second-largest Spanish-speaking population in the world — tens of millions of people, many of them in the markets Canadian companies sell into.
If your work touches cross-border trade, supply chains, manufacturing, agriculture, mining, logistics or anything sold into the American market, Spanish isn't an exotic extra. It's the working language of a large part of the customer base and the supplier base.
The community here is growing
Spanish is among the more widely spoken non-official languages in Canada, with substantial communities in Toronto, Montreal, Vancouver and Calgary, and it's been growing steadily through immigration from across Latin America.
That shows up in work before it shows up in daily life: settlement services, healthcare, education, social work and customer-facing roles all meet Spanish-speaking clients regularly.
The travel reality
Mexico is one of the most popular destinations for Canadian travellers, and Costa Rica, Cuba, Panama, Colombia and the Dominican Republic follow. Many Canadians spend part of every winter there and a growing number retire there outright.
Even moderate Spanish changes that experience completely — not because you can't manage in English at a resort, but because everything beyond the resort opens up.
Where French still wins
Honestly: if your goal is a federal public service career or working in Quebec, French is the language that does that, and no amount of Spanish substitutes for it. The two aren't competing for the same purpose.
The summary
Spanish is worth learning in Canada if you work with the Americas, travel south, have family or community ties, or simply want to. The idea that it's only useful abroad underestimates how much of Canada's economy faces two Spanish-speaking neighbours — but it won't do for you what French does inside Canadian institutions.