Brazil's central bank decides rates amid war and accelerating inflation

The factor that started outweighing the number

Brazil's central bank committee's (Copom) April 2026 meeting happened in a different scenario than expected in March: accelerating inflation and oil under pressure from a Middle East conflict. After cutting the Selic in March with a cautious tone, the committee reached April having to decide amid a more unstable external scenario than expected just weeks earlier.

For a small business, the detail that matters isn't just the Selic's final number — it's the reason behind the decision, because that indicates whether the instability is temporary or will keep pressuring upcoming meetings.

Why external instability changes planning math

When the determining factor in a rate decision is internal (economic activity, domestic inflation), it's easier to predict the next step with confidence. When the factor is external — war, commodity prices, exchange rates — predictability drops, because the monetary authority is reacting to something outside Brazil's economic control. That means planning investment or credit assuming the easing cycle started in March will continue became riskier after April.

What to do facing this kind of uncertainty

Three things help you navigate an unstable scenario: avoid locking in a long-term financial decision based only on the expectation of falling rates, since the external factor can reverse that quickly. Second, if your business imports supplies or depends on exchange rates, watch the dollar more closely during this period — geopolitical instability tends to show up in exchange rates before it shows up in interest rates. And keep a slightly more comfortable cash reserve than usual while the external scenario remains unsettled.

Where Diglion comes in

Diglion helps small businesses build a financial plan that holds up under an unstable rate scenario, without betting on what Copom will decide next.

Sources consulted

• Agência Brasil, Copom decide Selic em meio a guerra e inflação acelerando, retrieved 2026-04-27.