Luckily, even some everyday people have reached financial independence at a young age and shared their top tips to assist you as you try to do the same.
Here are five tested, helpful habits to establish in your 20s if you want to settle down before 40.
Many early retirees started their journey to financial independence by analyzing their spending habits and figuring out exactly how much they need to retire comfortably. "You have to know what you are spending before you can plan your retirement budget," says Justin McCurry, who retired with more than $1 million in his 30s.
If you've set a target date, you're on the right track to retiring early. You'll also want to make a retirement budget, which will help you figure out exactly how big your portfolio needs to be to last through your golden years.
Many early retirees use the "four-percent rule" — the formula some say can help you figure out the amount you can withdraw from your retirement savings each year without running out — to help them determine their magic number.
Once you've established a plan, you can focus on execution, which all starts with paying yourself first — meaning, you consistently send a chunk of your income to a tax-advantaged retirement account, such as a 401(k), Roth IRA or traditional IRA. The earlier you want to retire, the greater the percentage should be.
Pro tip: Automate your system. If you have a certain percentage of your paycheck automatically sent straight to your savings, retirement or investment account, you'll never even see that money and won't be tempted to spend it.
Most early retirees have the discipline to keep a large chunk of their paycheck — often, more than half of it — thanks to a variety of strategies you can check out here.
If you're working towards setting aside 50 percent of your paycheck, you're well on your way to financial freedom.
If you're thinking about ways to generate more income, in addition to saving a ton, you're on a good path.
As early retiree Chris Reining tells CNBC: "At a certain point, you need to figure out how you can make more money, because that's really limitless. You're never going to get to zero spending, but you can always make more money, so once you get to a balance of spending that you're comfortable with, focus on pulling on that other lever that you have, which is making more money."
Increasing your revenue streams could mean finding a part-time job, starting a side hustle or establishing passive income.
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