As a follow-up to yesterday's post about infill housing and overall urban densities, let's look at some basic math.

The City of Toronto has an estimated population of 3,025,647 (as of June 2023) and a land area of 630 square meters. That means that its average population density is about 4,803 people per km2. Obviously this number will be higher in some locations, and lower in others. But overall, this is the average.

Now let's consider how many people we could actually fit within the existing boundaries of the city (city proper not the metro area) if we were to simply match the average population densities of some other global cities around the world.

Again, what this chart is saying is that if we took the same physical area (Toronto's 630 square meters) and just increased the population density to that of, say, Paris, we would then have a total population of over 13 million people and we'd be housing an additional 10,011,573 humans on the same footprint.

I am not suggesting that this is exactly what should be done. (Though, you all know how much I love Paris.) What I'm suggesting is that calling a place "full" isn't exactly accurate. How would you even measure that? What someone is really saying is that they are content with the status quo in terms of built form and density.

Note: The above population densities were all taken from Wikipedia, except for Toronto's figures, which were taken from here.

Earlier this month, Resonance Consultancy published its 2024 World's Best Cities ranking. Or, in their words: its definitive power ranking of the 100 global cities that it believes are shaping tomorrow.

These are always fun to flip through, which is I guess why people do them and why people look at them; but I do think it's important to look at the underlying methodologies. Otherwise, what does "world's best" even really mean?

In this case, they're looking at global cities through the lens of three key categories: livability, lovability, and prosperity. More specifically though, the report looks at factors that are demonstrated to have moderate to strong correlations with attracting talent, visitors, and/or businesses.

This makes it distinct from rankings that are more focused on things like livability. Because according to Resonance, factors such as commute times, crime, and housing affordability don't tend to correlate strongly (at least in the short-term) with a city's ability to attract talent, tourism, and investment.

While this may seem a bit counterintuitive, it does also make sense. People don't move to London because they're looking for affordable housing and a reasonable commute. They move to London because they want to be in the center of the world.

And yes, London tops their power ranking:

The top of this ranking isn't all that surprising. It's the usual suspects. But I continue to be impressed by how quickly Dubai has transformed itself into a top global city. Also impressive is how Dublin punches above its weight of just over 500,000 people.

I am medium surprised to see Hong Kong nowhere on this first page (there are another 65 cities not shown here). It usually features as a top global city. But presumably this is the result of Beijing meddling. People are looking elsewhere -- like Singapore.

For the full list of cities and to download a copy of the report, click here.

If you were a city-state only slightly larger in area than the City of Toronto, you would think about space very differently. There would be no option to just sprawl further out. And that is the case for Singapore, which is approximately 734 km2 compared to Toronto's 630 km2.

So it's no wonder that Singapore carefully manages how people use and own cars. Not only were they the first country in the world to implement a congestion charge (road pricing), but they also force people to buy 10-year "Certificates of Entitlement" in order to own one.

These are auctioned off every 2 weeks and the overall supply of them is controlled by the government.

Currently, the starting price for a COE is S$104,000 (roughly the same in Canadian dollars). This is a record high and up nearly 3x compared to 2020 when fewer people wanted to own a car. However, if you'd like a COE that works on all sizes of cars, that is right now S$152,000.

It's hard to imagine a system like this ever flying in a large country like Canada. But if Canada were the size of just Toronto, you can be sure that we would likely have no other choice. That said, this is more or less how we treat new housing: we've made it difficult and expensive for new entrants.