What is Selic and why does it matter?
Understand Brazil's Selic rate and how it influences investments, credit, consumption and everyday financial decisions.
Selic is Brazil's basic interest rate and one of the most important numbers in the economy. It influences loans, credit card rates, mortgages, business financing and fixed-income investments.
When Selic rises, borrowing usually becomes more expensive and conservative investments may pay more. When Selic falls, credit may become cheaper and fixed-income returns may decline.
Since August 6, 2026, Brazil's Selic target has been 14.00% a year according to the Central Bank official series. The daily series listed DI/CDI at 13.90% a year as of August 28, which is useful for fixed-income simulations.
Why Selic matters for personal finance
- It affects returns on many fixed-income products.
- It influences credit costs and financing decisions.
- It changes the opportunity cost of spending versus saving.
- It interacts with inflation and purchasing power.
Selic and emergency planning
A higher Selic can make conservative fixed-income products more attractive, but the emergency fund should still prioritize liquidity and safety. Chasing return with emergency money can create problems when cash is needed quickly.
How to simulate
Use the Selic/CDI calculator to test annual rates, monthly contributions, tax and time. The result is simplified, but it helps compare paths.
Sources consulted
We use official or institutional sources for external concepts and data. Examples, comparisons and editorial conclusions are produced by Custo Real Brasil.
- Selic rate: definition, operation and historyBanco Central do Brasil
Calculate with your own numbers
Selic/CDI return calculator
Simulate gross and net returns with initial value, monthly contributions, term, annual rate, taxes and monthly fees.
FAQ
What is Selic?
Selic is Brazil's basic interest rate. It influences credit, fixed-income returns and financial conditions.
Does a higher Selic help savers?
It can increase fixed-income returns, but it may also make credit more expensive and slow consumption.
Does the calculator fetch the current Selic?
No. The rate is filled manually so you can simulate different scenarios.