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Investment Return Calculator
See how compound interest grows your wealth over time with regular contributions.
Investment Details
S&P 500 historical avg: ~10%/yr
FUTURE VALUE
$1.33M
Total Invested
$190K
Interest Earned
$1.14M
Growth Over Time
Portfolio Value
Total Invested
Power of compound interest: Your $190K in contributions grows to $1.33M — that's $1.14M in investment returns over 30 years.
How to Maximize Your Investment Returns
Start investing as early as possible — time is your biggest asset
Maximize your 401(k) match before investing elsewhere
Use low-cost index funds (0.03%–0.10% expense ratios)
Increase contributions by 1% every year
Stay invested during market downturns — don't sell in panic
Diversify across stocks, bonds, and international markets