Brazil's Public Debt Climbs to 78.6% of GDP in October

Debt Rises Amidst Fiscal Pressures

Brazil's public sector gross debt increased to 78.6% of the gross domestic product (GDP) in October 2025, marking an uptick from 78.1% recorded in September. The data, released by the Central Bank of Brazil on Friday, November 28, 2025, indicates a continued rise in the nation's indebtedness.

The increase in the debt-to-GDP ratio is primarily attributed to factors such as net debt issuances and significant interest payments. In October, federal debt issuance amounted to 162.75 billion reais, exceeding redemptions of 121.37 billion reais. Interest charges alone reached 90.12 billion reais for the month.

Key Economic Indicators for October

Alongside the rising debt, the public sector registered a primary surplus of 32.39 billion reais (approximately $6.05 billion) in October. This figure, however, was slightly below the 33.5 billion reais surplus anticipated by economists. The overall budget balance for the month showed a deficit of -81.522 billion reais.

Furthermore, the public sector net debt also saw an increase, reaching 65.0% of GDP in October, surpassing economists' forecast of 64.6%.

Contributing Factors and Broader Context

The persistent rise in Brazil's public debt is influenced by several factors. Analysis of September's data, which contributes to the current trend, highlighted:

• Accrued nominal interest, which added 0.8 percentage points to gross debt.
• Net debt issuance, contributing 0.3 percentage points to gross debt.
• A primary deficit, which added 0.1 percentage points to net debt.
• Nominal GDP growth, which had a mitigating effect, reducing both net and gross debt by 0.4 percentage points.

Year-to-date through October, the federal public debt has grown by 12.81%, with 76.0% of this increase stemming from interest payments and the remainder from net bond issuance aimed at financing government spending. The average cost of domestic debt issuance over the past 12 months also rose to 13.82% in October, up from 13.74% in the previous month.

Economic Outlook and Challenges

The International Monetary Fund (IMF) projects Brazil's economy to grow by 2.3% in 2025. However, fiscal risks continue to be a concern due to structural issues and uncertainty surrounding the government's commitment to fiscal consolidation. Trading Economics forecasts Brazil's Government Gross Debt to GDP to reach 82.00% by the end of 2025.

The Central Bank of Brazil has maintained a highly restrictive monetary policy stance. While lower inflation and inflation expectations might pave the way for an easing of monetary policy in 2026, persistent concerns regarding public debt dynamics and a substantial portion of rate-linked short-term debt continue to keep risk premia elevated.