The Claim and the Number

Since at least Budget 2024, the federal government has cited Canada's net debt-to-GDP ratio as proof of fiscal discipline, drawing on IMF Fiscal Monitor data to claim the lowest net debt burden among G7 nations. [1] [9]

The IMF's net debt formula is straightforward: take a government's gross liabilities, subtract its financial assets, and express the remainder as a share of GDP. The problem is not the formula. The problem is what Canada's "financial assets" include.

Canada's calculation subtracts CPP and QPP reserves from its gross liabilities. As of December 31, 2025, the CPP fund alone held $780.7 billion in net assets. [3] The QPP adds additional reserves managed by the Caisse de dépôt et placement du Québec. Combined, these pension reserves totalled approximately $890 billion as of mid-2025. [2]

That subtraction is where the accounting asymmetry begins.


The Asymmetry: Assets In, Liabilities Out

When the IMF subtracts CPP and QPP assets from Canada's gross debt, it applies the same methodology it uses for all member states. [10] The formula is consistent. But Canada's pension structure is not comparable to its peers', and the consistent formula produces a result that obscures more than it reveals.

The CPP's $780.7 billion in assets exists to meet pension obligations to more than 22 million current and future beneficiaries. Those obligations are real, contractual, and growing. But they do not appear as liabilities in the net debt calculation. The assets are counted on one side of the ledger; the obligations those assets were accumulated to cover do not appear on the other. [4]

Consider what this means in practice. If a corporation subtracted its pension fund from total debt without noting the pension liabilities that fund exists to cover, the resulting financial statement would be considered materially misleading. The mechanism here is structurally identical.

The C.D. Howe Institute's April 2026 analysis reinforces this concern, noting that governments claim room for fiscal expansion based on comparatively low debt burdens while carrying large unfunded liabilities alongside the headline numbers. [7]


Why Canada Is the Outlier

The reason this asymmetry distorts Canada's ranking specifically is that Canada's pension architecture is unusual among advanced economies. Most fund public pensions through one of two models, neither of which produces a comparable accounting effect in the G7 headline comparison.

The United States runs Social Security through a trust fund, but that fund holds non-marketable Treasury securities, essentially IOUs from one part of the U.S. government to another. They net out in a consolidated calculation because they represent internal government borrowing, not external assets held at arm's length. Social Security's trust fund does not reduce U.S. net debt the way CPP reserves reduce Canada's. [8]

Most European countries, along with Japan, operate pay-as-you-go pension systems with minimal or no accumulated reserves. Current workers pay for current retirees through ongoing contributions. There is no large asset pool to subtract. [4]

Canada, by contrast, reformed the CPP in 1997 under then-Finance Minister Paul Martin, deliberately building a large external investment fund managed at arm's length from government. It was sound pension policy. But it created an accounting feature that, among G7 nations, only Canada possesses. (Some non-G7 countries, including Japan and South Korea, have public pension reserve funds, but they differ in structure and scale relative to national debt. The relevant comparison set is the G7, because that is the comparison the government itself makes.)

What does this mean for the international comparison? When Canada says it has the lowest net debt in the G7, the comparison is between six countries with no large, externally invested pension reserves of this kind and one country whose reserves make its net debt look dramatically lower than its gross obligations. The playing field is not level because the structures being measured are not equivalent.


What the Gross Debt Number Shows

Gross debt measures total government liabilities before subtracting any financial assets. It is not a perfect measure: it ignores real financial assets entirely, which can make countries with large public-sector holdings look weaker than they are. But it removes the specific pension-asset subtraction at issue here, making it less sensitive to Canada's unusual CPP/QPP structure than net debt. [10]

On gross debt-to-GDP, Canada's position changes dramatically. The Fraser Institute's 2024 analysis of 32 advanced economies found that Canada drops from 5th-lowest on net debt to 26th on gross debt, a 21-place fall. The Institute identifies CPP/QPP assets as a major contributor to that shift, noting they account for more than one-quarter of the difference between Canada's gross and net debt. [4]

Canada's gross debt-to-GDP ratio stood at approximately 113%, higher than the United Kingdom and placing it in the upper tier of advanced economy indebtedness. [2]

The fiscal outlook compounds the concern. The C.D. Howe Institute projects combined federal and provincial net debt approaching 82% of GDP by 2028/29, well above pre-pandemic levels. Meeting Canada's NATO-related defence commitments would require a sustained, multi-fold increase in defence spending over the coming decade. An aging population is adding roughly 1 percentage point annually to healthcare spending growth. Productivity growth remains weak, with business investment in machinery and equipment per worker nearly three times higher in the United States than in Canada. [7]

These pressures arrive at a moment when the fiscal room the government claims to possess depends on assets it cannot access.


The Independence Problem

The CPP is not a government asset in any practical sense. CPP Investments manages the fund independently, at arm's length from both federal and provincial governments. The federal government does not control investment decisions. It cannot direct the fund to buy government bonds, finance infrastructure projects, or cover operating deficits. [3] [5]

Changes to the CPP require the consent of at least seven provinces representing two-thirds of Canada's population. No federal government can unilaterally alter contribution rates, benefit structures, or the fund's investment mandate. The CPP is excluded from federal consolidated financial statements precisely because Ottawa does not control it. [6]

Yet these assets, ones no federal government can unilaterally access, are the primary mechanism by which Canada claims fiscal superiority over every other G7 nation. The number that supposedly demonstrates room to borrow depends on assets that cannot be used to service, repay, or offset that borrowing.