Compound Interest Calculator
Visualize your path to financial freedom. See how your savings grow over time with compounding.
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📈 The Power of Compounding
Start Early, Grow Faster
Einstein famously called compound interest the "eighth wonder of the world." The magic lies in time. Even small, regular contributions can grow into a significant nest egg if given decades to compound.
The Rule of 72
To estimate how long it takes to double your money, divide 72 by your annual interest rate. For example, at a 7% return, your investment doubles roughly every 10 years.
Inflation & Reality
While compounding is powerful, remember that purchasing power changes. Professional investors always factor in a 2-3% inflation rate when projecting their future lifestyle needs.
The Power of Compounding
Time is your greatest asset. Investing just $100 a month starting at age 20 can result in significantly more wealth than starting with $500 a month at age 40, thanks to the exponential growth of reinvested returns.
Inflation & Real Returns
While your balance grows, inflation reduces your purchasing power. If inflation is 3% and your return is 7%, your 'real return' is only 4%. Always account for inflation when planning for a long-term retirement goal.
Risk vs Reward Ratio
Diversification is the only 'free lunch' in finance. Spreading your wealth across stocks, bonds, and property reduces the impact of any single asset class failing while maintaining steady long-term growth.