Compound Interest Calculator
Visualize how your money grows over time
Compound interest is the process of earning interest on previously earned interest. It is one of the most powerful tools for growing your wealth over the long term.
Initial Investment
The capital you invest at the beginning
Contributions
Regular contributions that increase your capital
Time
The longer the time, the greater the compound interest effect
Interest Rate
The percentage you earn on your investment annually
Compounding
How often interest is calculated and added
Inflation
The loss of purchasing power of money over time
Parameters
Adjusts results to real purchasing power
Real Value (Inflation Adjusted)
Your Investment Growth
Year by Year Breakdown
| Year | Contributions | Interest | Balance | Growth |
|---|---|---|---|---|
| 1 | $1.200.000 | $118.778 | $2.318.778 | +131.9% |
| 2 | $1.200.000 | $214.112 | $3.732.890 | +61.0% |
| 3 | $1.200.000 | $316.338 | $5.249.228 | +40.6% |
| 4 | $1.200.000 | $425.955 | $6.875.183 | +31.0% |
| 5 | $1.200.000 | $543.495 | $8.618.678 | +25.4% |
| 6 | $1.200.000 | $669.532 | $10.488.210 | +21.7% |
| 7 | $1.200.000 | $804.681 | $12.492.892 | +19.1% |
| 8 | $1.200.000 | $949.600 | $14.642.491 | +17.2% |
| 9 | $1.200.000 | $1.104.994 | $16.947.486 | +15.7% |
| 10 | $1.200.000 | $1.271.623 | $19.419.108 | +14.6% |
Tip
Compound interest is more powerful over time. Starting early, even with small amounts, can generate surprising results.
This calculator is for educational purposes only. Results are estimates and do not constitute financial advice.