Investment Calculator for Brazil
Brazil · BRL. Project an initial balance and regular monthly contributions.
Smarter
Decisions.
Bigger Dreams.
Investment Parameters
R$ 300,00 Minimum R$ 0,00; maximum R$ 500.000,00.
R$ 10.000,00 Minimum R$ 0,00; maximum R$ 100.000.000,00.
5% Minimum 0%; maximum 30%.
20 years Minimum 1 years; maximum 40 years.
Returns compound monthly at the assumed nominal annual rate divided by 12; contributions arrive at month end. Actual returns may vary based on market conditions. This is for illustrative purposes only.
Total Invested
R$ 82 mil
R$ 82.000,00
Est. Returns
R$ 68,44 mil
R$ 68.436,50
Total Corpus at Year 20
R$ 150,44 mil
R$ 150.436,50 · 1.83x wealth multiple
Wealth Growth Over Time
Method and scope
The initial balance compounds monthly at the entered nominal annual rate divided by 12. New contributions arrive at the end of each month. The savings-goal tool solves the same model for the monthly contribution, with a zero-rate limit. Taxes, charges and changing rates are excluded. Enter an assumed rate; investment growth is not guaranteed.
Using this calculator in Brazil
Figures are shown in BRL for Brazil; selecting another country does not convert an existing investment. Contributions arrive at month end. The entered return is an assumption, not a live local savings rate or a guaranteed investment return. Local tax allowances, account wrappers and charges are not modelled.
Try the starting example
Current balance: R$ 10.000; Monthly contribution: R$ 300; Assumed annual return (nominal): 5%; Years: 20.
Projected balance: R$ 150.436,50.
Compare one assumption at a time
All three rows use the same starting balance, monthly contribution and duration. Only the assumed return changes. The gap is sensitivity to an assumption, not evidence that the higher outcome is more likely. Check the total contributed separately from growth. These fictional scenarios use the starting inputs printed above, not your current entries in the interactive calculator.
| Assumed annual return (nominal) | Projected balance | Interpretation |
|---|---|---|
| 3% | R$ 116.698,15 | One changed input |
| 5% | R$ 150.436,50 | Starting example |
| 7% | R$ 196.665,39 | One changed input |
Are you comparing annual assessment with monthly withholding?
The IRPF tool uses the supported annual simplified-deduction model rather than monthly IRRF. PGBL deduction eligibility is a separate choice involving the legal-deductions route and official pension contributions. Do not subtract the PGBL ceiling from the simplified-model result and treat that as a complete tax return.
To reproduce the table, reset the calculator, change only the named input and compare the result and any warning. Record the assumptions with your result. See worked planning examples and our calculation and correction process.
Sources and review date
Rules and method reviewed 2026-11-02. Future changes are not automatically applied. Report a correction.