Brazilian households owe half a year of income. The problem is the monthly payment

The Central Bank of Brazil measures household financial strain in two ways. Indebtedness compares the balance of everything households owe to banks with their income over the last 12 months. Income commitment shows how much of monthly income goes to paying interest and principal. The first measure is the size of the debt; the second, its weight in a given month.

In January 2012, households owed the equivalent of 36.8% of a year's income. In January 2026, they owed 49.9%. The sharpest jump was in 2021: from 41.8% to 49.5% in twelve months. Credit grew faster than income, and the emergency cash aid dropping out of the 12-month calculation explains part of the jump.

The monthly weight

The income-commitment series has a strong seasonal pattern: it rises every March and falls every December, when the 13th-month salary (a year-end bonus paid to workers) arrives. To see the trend, we use the 12-month moving average.

By that measure, the weight of installments hit its lowest point in April 2021, at 21.2% of income, at the height of low interest rates. Since then it has risen almost without pause. In July 2026 it stood at 28.2%, the highest since at least 2012. For a single month, the record was March 2026: 29.5%.

Owes little, pays a lot

The comparison with the United States shows the size of the distortion. There, the Federal Reserve calculates that household debt service takes 11.1% of disposable income, in the second quarter of 2026. Here, 28.2%, more than two and a half times as much.

The difference lies, in large part, in the type of debt. In the US, most of it is mortgages, with terms of 15 to 30 years. In Brazil, short and expensive credit weighs heavily: credit cards, personal loans, payroll-deducted loans (consignado) and vehicle financing. Short terms and high interest make the installment heavy even when the balance is not large.

Where this meets everything else

The two movements in the chart have the same root. The Selic (Brazil's benchmark interest rate) rose from 1.90% to 13.65% between 2021 and 2022, and again to 14.90% in 2025. Because household debt is short-term, higher rates reach the installment quickly. The path of interest rates is in this piece.

Income also competes with other spending. In 2025, Brazilians lost R$ 36.9 billion in bets at licensed betting sites, according to the Secretariat of Prizes and Bets. There is no way to say how much of that turned into debt. But it is money that came out of the same budget that pays the installments. The betting numbers are here.