Understanding the Power of Compound Interest
Compound interest is the foundation of long-term wealth creation. Unlike simple interest, which only calculates gains on initial capital, compound interest calculates them on the total accumulated. This reinvestment cycle generates the famous "snowball effect": small beginnings turning into large fortunes over time.
The 3 Key Levers of Your Investment
To maximize the effect of compound interest, you must focus on three fundamental variables you can simulate in our calculator:
- Initial Capital and Contributions
The higher your starting point and the more you contribute periodically, the more fuel you give your 'snowball' to grow from the start.
- Interest Rate (Return)
A higher annual return drastically accelerates growth. It is the engine of your investment.
- Time (The Magic Factor)
It is the most important ingredient. The longer you let your money work, the more powerful the effect of compound interest will be.
Play with these values in the tool and see how small modifications can have a huge impact on the final long-term result.
Frequently Asked Questions (FAQ)
Simple interest is always calculated on the initial capital. Compound interest is calculated on the capital plus the accumulated amount, accelerating growth.
Because growth is exponential. The first few years it seems slow, but in the final years the curve shoots up vertically. Starting 5 years earlier can mean having twice as much money at the end.