Maximize your 401(k) match: If your employer offers a 401(k) match, contributing enough to max out the match can earn you free money and help grow your investment. Use the rule of 72: The rule of 72 is a simple formula that can help you estimate how long it will take for your investment to double. Divide 72 by your investment return (interest rate), and the answer will give you the number of years it will take for your investment to double. For example, if your investment earns a 6% return, it will take approximately 12 years for your investment to double. Invest in stocks or mutual funds: Investing in stocks or mutual funds can offer higher returns than savings accounts or CDs, but they also come with higher risk. If you're comfortable with taking on some risk, investing in the stock market or mutual funds could help you double your investment faster. Invest in real estate: Real estate can be a good long-term investment, and there are several ways to invest in real estate, such as buying rental properties, investing in real estate investment trusts (REITs), or flipping houses. However, real estate investments can also come with higher risks and require more time and effort to manage.

It's important to note that there is no guaranteed way to double your investment, and all investments come with some level of risk. Before making any investment decisions, it's important to do your research, understand the risks involved, and consider seeking professional financial advice.

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