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Province's Debt History


Net Debt and Interest and Other Debt Servicing Charges

  Fiscal Years 2016–17 to 2025–26 ($ Millions)
Actuals Current Outlook
2016–17 2017–18 2018–19 2019–20 2020–21 2021–22 2022–23 2023–24 2024–25 2025–26
Net Debt 314,077 323,068 337,623 352,382 372,501 382,842 399,806 409,761 427,050 460,758
Net-Debt-to-GDP 39.7% 39.2% 39.3% 39.5% 42.6% 39.5% 37.7% 36.6% 36.2% 37.9%
Net-Debt-to-Operating Revenue 223.2% 214.4% 219.5% 225.6% 225.8% 206.8% 207.3% 199.0% 191.2% 211.4%
Interest and Other Debt Servicing Charges 12,254 12,506 13,332 13,471 13,063 13,302 13,935 14,461 15,122 16,198
Net Interest-to-Operating Revenue 8.3% 7.9% 8.1% 8.0% 7.5% 6.8% 6.4% 5.5% 5.5% 6.5%
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Source: Ontario Financing Authority.

Hover/tap the data points of the bar charts below to view the datalabel values.

Net Debt-to-GDP

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Sources: Statistics Canada and Ontario Ministry of Finance.

Accessible description of chart: Net Debt-to-GDP

Net Debt-to-Operating Revenue

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Sources: Public Accounts of Ontario (1990–1991 to 2024–2025) and Ontario Ministry of Finance.

Accessible description of chart: Net Debt-to-Operating Revenue

Net Interest-to-Operating Revenue

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Sources: Public Accounts of Ontario (1990–1991 to 2024–2025) and Ontario Ministry of Finance.

Accessible description of chart: Net Interest-to-Operating Revenue

Province's Consolidated Debt Portfolio


Publicly-held Debt

The Province's publicly-held debt consists of funds borrowed from the general public and institutional investors.

Publicly held debt as of March 31, 2025, was $455.3 billion, or 98.5 per cent of total debt, issued in the following currencies:

$388.4 billion Canadian dollars $4.2 billion Pound Sterling
$47.4 billion U.S. dollars $2.5 billion Australian dollars
$11.8 billion Euros $1.1 billion Swiss francs
Note: Publicly-held debt includes the offsetting of $12.5 billion in Ontario bonds and treasury bills purchased and held by the Province against Canadian dollar debt. In addition, publicly-held debt includes a reduction of $4.4 billion due to unamortized discounts, premiums and commissions. Numbers may not add due to rounding.

Non-Public Debt

Ontario's non-public debt as of March 31, 2025 was $6.8 billion, or 1.5 per cent of total debt.

Non-public debt consists of debt instruments issued mainly to Canada Pension Plan Investment Board (CPPIB).

The 2024–2025 Public Accounts - Schedules of Debt (PDF)