5 Investing Tips for Your 20s

It’s hard to overstate how valuable it is to start to save during your 20s for the journey toward retirement.

Arielle O'SheaSeptember 15, 2020
5 Investing Tips for Your 20s

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The years following college graduation aren’t always known for savvy financial moves and heeding investing tips. Living with parents, maybe. Student loan debt, yes.

Call it a pipe dream, but what those years should be known for is investing. It’s hard to overstate how valuable your 20s are, but on the long, long road to retirement, saving throughout that decade is kind of like putting an extra engine in your car. You’ll rev your returns by starting early. Starting at age 23, you need to put away just $14 per day to reach $1 million by age 67. Wait just seven years, until age 30, and you have to increase that amount by 50%. Hold off until age 35 and you’ll have to save more than twice as much as at 23. The investing tips/lessons here? Invest early.

Here are five investing tips to help you start growing your money in your 20s, starting with the most urgent.

» Ready to get started? Here are the best brokers for beginning investors.

1. Accept your employer's generosity

Some employers give you money just for saving for retirement through 401(k) plans. A 401(k) is a tax-advantaged retirement account, which means you can contribute directly from your paycheck pretax. Employers that offer this benefit often also match contributions up to a certain percentage of your salary.

If your company offers a match, think about contributing enough to get the maximum, or work your way up to that.

If a 401(k) isn't an option, or you’re already earning a match, see if you meet the income requirements for a Roth IRA. Unlike a traditional IRA or a 401(k), it won’t give you a tax break on contributions, but it offers something potentially better: Typically you won’t pay federal taxes when you pull money out in retirement. That’s right, your contributions and investment earnings grow tax-free.

» MORE: Ready to open a Roth IRA? Here are the best brokers for that.

One other note here: Some companies offer a Roth version of the 401(k). If yours is one of them, you may want to take advantage.


Want a million dollars? Let’s say you earn $35,000 a year and your employer matches half of your 401(k) contributions, up to 6% of your total salary.

If you contribute 6% beginning at age 22, you’ll have over $1.2 million by 65, assuming a 7% return and annual salary increases of 3%. Without that employer match, you’d have just $800,000. And without contributions to a 401(k), you’d have — $0, of course.

2. Make risk your friend

Many investors make the mistake of avoiding risk even though it helps them over a long time frame. Reaching a million would require a reasonable allocation toward stocks; while investing in stocks can be riskier than say, putting your money in a savings account, over the long run stocks have shown to be a much more rewarding investment.

Of course, when you invest in stock, you'll probably see drops in the short term. That's why the market is generally a no-go if you need the money within five to 10 years. But history shows us that, in the end, you’ll come out ahead for long-term financial goals such as retirement. One reason why investing in your 20s is so important is that you’re looking at a very long term, which allows you to capitalize on all that growth. Bonds can be generally lower-risk, lower-return investments that can counter the risk of stocks.

Investing may also help protect your portfolio from the negative effects of inflation, which can cause your money to lose value every year. Use our inflation calculator to see how.


Using the same 401(k) scenario in the last example, the difference between a 9.1% return and a 5.4% return, for example, is close to $1.3 million. It’s not reasonable to count on a 9% return, but you can take appropriate risk and hope for the best.

» Learn more: What to invest in

3. Keep it simple with index funds or ETFs

One good way to invest in stocks or bonds is through index funds or exchange-traded funds. These funds hold pieces of many investments, and they're designed to mimic the performance of an index. An index tracks the performance of a portion of the stock market; for example, the S&P 500 tracks 500 of the largest companies in the U.S.

Instead of buying the stocks of all of those companies — or even buying individual stocks, period, which takes more time and research than most of us want to commit — you can buy into an S&P 500 index fund that holds shares of those stocks.

The idea is to invest in several of these funds within your 401(k) or IRA to build a diversified portfolio that includes U.S. stocks, international stocks and a small allocation of bonds. For each fund, you’ll pay an expense ratio, which covers the cost of running the fund.

A 401(k) will have a small, curated list of fund choices. In general, you can decide between two funds in a category — an example of a category would be U.S. large-cap, or large company, stocks — by going with the one with the lowest expenses.

A tough roadblock for new IRA investors are fund minimums, where funds require minimum investments of $1,000 or more. A 401(k) allows you to avoid that. An IRA workaround: ETFs don't have minimum investment requirements. These funds trade like a stock throughout the day and are purchased for a share price, which for some funds can be as low as $50. That can get you in the door of several ETFs for very little money. (Here are NerdWallet's best brokers for ETFs.)

» Need guidance? Here's how to open a brokerage account


Not to question your stock-picking skills, but researching, selecting and managing individual stocks is challenging — even the pros can screw this up. Going with index funds could easily save you a few hours a week.

4. Get help managing your money

An index fund makes investing easier, but if you still need help, you’re lucky to be living in an age when you can get it for cheap.

With a 401(k), that help is typically available through a target-date fund. This type of fund adjusts to take less risk as you age. You can pick one by using the date in its name, which is supposed to line up as closely as possible to when you plan to retire. So if you’re 25 now, for example, you'd add around 40 years and pick a fund tagged 2055 or 2060.

You’ll generally pay higher expenses in a target-date fund, but some investors find the simplicity is worth it. Keep in mind that you can always swap to a different fund later.

If you’re investing in an IRA, you could open that account with a robo-advisor, which is a computer-based investment management company. These companies charge a percentage of your account balance for their services and investing tips. Many big players such as Wealthfront and Betterment cost less than 0.50%, and that includes investment expenses and management fees.


A little oversight and a buffer against your own mistakes earns you peace of mind, which could be well worth it.

5. Incrementally raise your savings rate

Starting where you are is just fine, and if that means contributing $100 or less per month, at least you’re putting away something. But the last of our general investing tips is that over time, you need to save more.

To figure out how much you should shoot for, use a retirement calculator, preferably one that gives you a monthly savings goal. Then work your way there in little jumps. One of the easiest ways to do that: Up your savings rate every time you get a raise.


Carrying through that 401(k) example, if you also increase your savings rate by half of every 3% annual raise, your balance at age 65 could be closer to $3 million.

OK, I read the investing tips. What's next?

Before you start applying investing tips, you'll need a brokerage account. Here are some of our top picks:

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Interactive Brokers IBKR Lite
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