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WealthSimulations

Investment Forecast Tool

Long-Term Investing: Why You Need to Start Today

Many new investors believe you need a large amount of money to start. In reality, long-term investing is about consistency and time in the market. Even small contributions, made regularly, can compound into significant wealth.

Historical Example

Let’s imagine you had invested 250 USD every month since 2014 in a low-cost S&P 500 index fund (ETF), increasing your contribution by 3% per year to keep up with inflation. Over the last 10 years, with average annual returns of about 7% after inflation, your portfolio would now be worth more than 96,000 USD. That’s a 131% increase over the total money you invested — a clear example of the power of long-term investing and compound growth.

Please allow me to show you an investment simulation using the parameters described above, and we will use the low-cost ETF VUSA, based on the S&P 500:

Long-term investing example with VUSA S&P 500 ETF parameters

Let's click on simulate and review the results:

Investment simulation results chart for S&P 500 ETF VUSA — growth over time Investment simulation detailed breakdown for S&P 500 ETF VUSA

We can clearly see how positive investment returns start to accelerate after a certain point in time. This not only increases our overall wealth, but the consistency of contributions also protects us against bad years in the market. This is the essence of long-term investing: regular small investments, patience, and letting compound growth do the heavy lifting.

Try the Investment Simulator Yourself

Curious about how your own contributions could grow? Use our free investment simulator to test different scenarios and see how much your portfolio could be worth in the future.

Key Takeaways

Ready to explore your own scenario? Click the button above and try our WealthSimulations investment calculator today.