6 Retirement Mistakes to Avoid in Your 30s and 40s

Retirement may feel far away when you’re in your 30s or 40s, but the financial choices you make today will shape your future options—how comfortably you retire, how long your savings last, and even when you can stop working. Whether you’ve just started saving, already have a growing nest egg, or fall somewhere in between, avoiding a few common missteps can make a big difference.

Here are six retirement mistakes to steer clear of now to set yourself up for long-term success.

1. Putting Off Saving for Retirement

Between raising a family, advancing your career, and managing everyday expenses, saving for retirement can easily fall to the bottom of the list. But delaying your contributions means missing out on valuable compound interest. The earlier you save, the more time your money has to grow—earning interest on your interest year after year.

2. Skipping Employer 401(k) Matching Contributions 

If your employer offers a 401(k) match, take full advantage. By contributing up to the match threshold, you’re essentially getting free money toward your retirement. If your employer doesn’t offer a plan, consider opening a traditional or Roth IRA to ensure you still benefit from tax-advantaged retirement savings.

3. Using Retirement Funds for a Home Purchase

It may be tempting to dip into retirement savings to buy a house, especially as a first-time homebuyer. While you may be able to withdraw up to $10,000 without an early withdrawal penalty, doing so can still set you back. You might be required to repay the amount, and removing funds early limits how much your savings can grow over time.

4. Prioritizing Kids’ College Costs Over Retirement

Many parents want to help their children pay for college, but pulling from retirement savings can jeopardize your own financial security. Your kids may have access to student loans and scholarships, but you won’t have those options when it’s time to retire. Protect your future by keeping retirement contributions on track.

5. Losing Track of Old Retirement Accounts

Career changes, marriage, and life transitions can leave retirement accounts scattered across multiple employers or institutions. Consolidating old 401(k)s and IRAs can help you stay organized, simplify management, and ensure your investments still align with your goals. Just be sure to compare fees and benefits before moving funds.

6. Making Risky or Uninformed Investment Choices

Today’s investing tools make it easier than ever to manage your own portfolio, but that also means it’s easier to make costly mistakes. Avoid chasing hot stock tips or trying to time the market. Instead, focus on long-term strategies, diversified investments, and understanding the fees associated with managed funds so you’re not overpaying for underperformance.

Plan for a Stronger Financial Future

Retirement saving is a long-term journey, and small, consistent steps can lead to steady growth over time. Checking in with a financial advisor can help you stay on track and adjust your plan as life changes. If you don’t already have an advisor, or would like a second look, CommonWealth Investment Services is available to offer personalized guidance.