5 Tips for Investing in Your 30s

Don't get discouraged if you didn't build massive savings in your 20s. You can make immense progress toward your investing goals in your 30s.
Arielle O'SheaMay 3, 2021
5 Tips for Investing in Your 30s

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In your 20s, funding your 401(k) might have sounded like a good goal ... for your 30s. Now that your 30s are here, you may be nervously noticing the countless articles on the virtues of .

This isn’t one of those articles. Yes, you’re probably too old now to go on “The Bachelor” — actually, let’s call it “too wise” — but you’re definitely not too old to reap the benefits of investing. Getting started now gives you plenty of reasonable paths to build a healthy $1 million nest egg by retirement.

Here are five steps to help you achieve that goal.

» Ready to get started? Here are our top .

Your 20-something self was right about the 401(k) part: That’s the first place most people should save for retirement.

There are many reasons why, but we’ll hit just the high points:

The payoff: Let’s pretend you make $50,000 and begin saving at age 30. Assuming 2% annual salary increases and a 6% average annual return, saving 10% each year and collecting a 3% match will net you a little over $1 million by age 67. You can do the math for your own situation with our .

Once you’re capturing that full 401(k) match, you should take a second look at your 401(k)’s investment options. Yes, they’re often inexpensive, but not always — and some plans tack on administrative fees. If your plan is too costly, you’re better off directing any additional contributions this year to the second-best place for your retirement savings: an individual retirement account, such as a .

As noted above, with a 401(k), your contributions go in pretax, which means they’re taxed when you withdraw them in retirement. With a Roth IRA, your contributions go in after tax, which means no tax in retirement. Your money also grows tax-free in a Roth IRA. (If you'd prefer to make pre-tax contributions, you can select a , which gives you a tax deduction now but requires you pay taxes on distributions in retirement.)

This kind of tax diversification is why it’s a good idea to combine a 401(k) with a Roth IRA, if you meet the for a Roth. (Of note: Some companies are offering a Roth version of the 401(k) that — again, if your plan fees are low — can be the best of both worlds.)

The downside is that IRAs have a lower annual contribution limit of $6,000 in 2021 ($7,000 if age 50 or older). If you max that out, go back to your 401(k) until you hit its contribution limit or otherwise max out your budget for savings.

The payoff: Consistently saving $6,000 in your Roth IRA each year won’t land you $1 million if you begin at age 30 — at a 6% return, you’ll end up with about $796,000 at age 67. But remember, we called this a supplement — and that’s $796,000 you can draw on tax-free in retirement.

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Risk is one reason there’s such emphasis on investing when you’re young — young people have a long time horizon before retirement, which means they can worry less about short-term volatility. That allows them to accept risks that should lead to higher average returns over the long term.

But with 30 or so years before retirement, you, too, are young. This enables you to take on investment risk, deploying the vast majority of your long-term savings — 70% to 80%, at this age — in stocks and stock mutual funds. Here's .

The payoff: Risk doesn’t guarantee higher average returns, but it makes them more likely over the life of a long-term investment. Let’s say you played it safe in your 401(k) and earned an average annual return of 4% instead of the 6% we used in the earlier example. That would trim your $1 million down to about $740,000.

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Investing becomes less risky if your investments are diversified, which means no, you should not dump all your available cash in the latest IPO.

Here are two tricks to diversification:

Being older can help a great deal with the first item, as the years between 20- and 30-something probably netted you a few salary increases. As for the second item, funds like these track an index: A Standard & Poor’s 500 fund, for example, tracks the S&P 500. That index includes 500 of the biggest companies in the U.S.; the index fund pools your money with other investors to buy shares of those stocks.

The performance of the fund, then, virtually mirrors the performance of the index — less the fees you pay for the convenience of the fund. Aim to pick funds with fees less than 0.50%. In some cases, you can get that number down to 0.10%.

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The wide assortment of stocks in index funds makes you somewhat diversified. To diversify even further, you can put together several funds — for example, one that gives you exposure to international stocks, and one or two that invest in small and medium U.S. companies. Because bond prices tend to move in the opposite direction of stock prices, you can also buy bond funds to further balance the risk of those stock funds.

If all of that sounds too hard to manage, you can pay to have someone do it for you, or even some thing: A robo-advisor, which uses a computer algorithm to build and manage your portfolio for a small annual fee, is a good choice at this stage. See NerdWallet’s list of the for more on this option.

The payoff: This benefit comes in ways both monetary and not: Your overall portfolio return may or may not improve, but it should be less volatile, which means you’ll get more sleep than had you bet your retirement on one individual stock. You may gain additional peace of mind from knowing a smart computer is watching over your investments.

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Retirement is the universal long-term goal, but it’s often treated as the only goal. You can save and invest for other things, and in your 30s, those other things tend to come up more: college for your kids (if you have them), vacations (perhaps away from those kids), or a down payment for a house (if you’d like to realize the dream of unclogging your own gutters one day).

The trick is to prioritize these goals. Retirement should come first, but you can divert money into these other goals by saving more when you get a raise, stashing away windfalls and taking advantage of changing expenses. Let’s say you pay off your car or student loans. Instead of kicking your restaurant spending up a couple of notches, put those payments into a savings account, open a brokerage account () or fund a 529 college savings plan instead. Learn more about .

The payoff: If you invest $200 a month at a 6% return from the time your child is born until he or she turns 18, you’ll end up with about $75,000 — and, with any luck, a kid with a college degree. (You might want to boost that savings rate if your son or daughter aspires to the Ivy League, though.)

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