About this tool
Simple, compound, Price and SAC interest.
How we calculate: Juros simples (I = P·i·t), compostos (S = P(1+i)ⁿ), Price (parcela fixa) e SAC (amortização fixa).
🗓️ Values updated in Janeiro de 2026. Informational result, with no fiscal or official value.
📊 Interest Calculator
Simple interest, compound interest and loan simulation (Price and SAC).
📖 How to use this tool
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- Choose the type of calculation: simple, compound or financing.
- Enter the amount, interest rate and time.
- For financing, choose Price Table (fixed installments) or SAC.
- The result appears automatically as you type.
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