Rendimento Poupança
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
poupança
About this calculator
The savings interest rate calculator is a useful tool to calculate the return of your investments in savings accounts. It takes into account the fixed interest rate of 0.5% per month, plus the reference interest rate (TR) in force, which varies monthly.
With this calculator, you can know how much your money can grow in a given period, helping you make informed decisions about your investments.
Remember that this calculator is just a calculation tool and does not replace financial consulting by a professional.
Be careful when investing and consider your risk tolerance, financial goals and time horizon before making a decision.
Frequently asked questions
What is the fixed interest rate used by the calculator?
The fixed interest rate used is 0.5% per month, plus the reference interest rate (TR) in force.
Can I use this calculator to calculate the return of other investment accounts?
No, this calculator is specific to savings accounts and uses the fixed interest rate of 0.5% per month, plus the reference interest rate (TR) in force.
Is the calculator reliable?
Yes, the calculator is reliable and uses precise formulas to calculate the savings interest rate. However, it's important to remember that this calculator is just a calculation tool and does not replace financial consulting by a professional.
What are the precautions I should take when using this calculator?
Be careful when investing and consider your risk tolerance, financial goals and time horizon before making a decision.