Your 401(k) might be one of the most powerful tools for building long-term wealth, but how you invest it matters just as much as how much you contribute. The right asset allocation at 25 looks very different from the right mix at 55 or 65. As your time horizon and risk tolerance change, your portfolio should evolve with you. Here’s how 401(k) asset allocation typically shifts by age, with examples to help guide your strategy.
Working with a financial advisor can help you better understand the right asset allocation as your personal circumstances and your age change.
Understanding How 401(k) Asset Allocation Shifts With Age
Asset allocation is dividing your 401(k) investments among different asset classes, such as stocks, bonds, and cash. This strategy is fundamental to managing risk and optimizing returns over time. The right mix depends on your financial goals, risk tolerance and your age.
As you move through different life stages, your investment priorities shift. Younger investors typically have decades before retirement, allowing them to take on more risk in pursuit of higher returns. In contrast, those nearing retirement often prioritize preserving their savings, leading to a more conservative approach. Understanding how 401(k) asset allocation shifts with age can help you make informed decisions that align with your long-term objectives.
Regularly reviewing and adjusting your 401(k) asset allocation is essential as you age. Life events, changes in financial goals, and market conditions can all impact your ideal investment mix. Many investors benefit from consulting with a financial advisor to ensure their portfolio remains aligned with their evolving needs and risk tolerance.
While age-based guidelines offer a helpful starting point, there is no one-size-fits-all solution. Many factors influence your 401(k) asset allocation strategy. Consider your retirement timeline, other sources of income, and risk tolerance. By understanding how your needs change, you can make more confident decisions to support a secure and comfortable retirement.
401(k) Stock Allocation by Age
Your age plays a crucial role in determining your ideal stock allocation. Younger investors typically have a longer time horizon before retirement. This allows them to weather market volatility and benefit from the long-term growth potential of stocks. As you approach retirement, it’s generally wise to shift toward a more conservative mix. You want to reduce your exposure to stocks in favor of bonds and cash to help preserve your savings.
Financial experts often recommend using age-based guidelines to help determine your stock allocation. A common rule of thumb is to subtract your age from 110 or 120 to estimate the percentage of your portfolio that should be in stocks. However, individual circumstances, risk tolerance and retirement goals should also be considered.
To give you a clearer picture, here’s a table showing the average 401(k) stock allocation by age, based on data from Vanguard’s “How America Saves” report:
| Age Group | Average Stock Allocation (%) |
|---|---|
| Under 25 | 87% |
| 25-34 | 82% |
| 35-44 | 77% |
| 45-54 | 72% |
| 55-64 | 64% |
| 65+ | 56% |
These averages reflect how most investors gradually shift their portfolios to become more conservative as they get closer to retirement. It’s important to note that these are just averages, your ideal allocation may differ based on your personal risk tolerance, retirement goals and financial situation.
Bond and Alternative Asset Allocation by Age

Bonds are generally considered safer than stocks, offering steady income and lower volatility. For investors in their 20s and 30s, bonds might make up a small portion of the investment portfolio, often around 10-20%, since there’s more time to recover from market downturns.
As you approach your 40s and 50s, gradually increasing your bond allocation to 30-40% can help reduce risk. By the time you reach your 60s and beyond, it’s common to see bond allocations rise to 50% or more. This provides a cushion against stock market fluctuations and supports income needs in retirement.
Alternative assets can play a valuable role in a well-rounded 401(k) strategy, especially as you seek to diversify beyond traditional stocks and bonds. While alternatives are not always available in every 401(k) plan, options like REITs or commodity funds can help hedge against inflation and market volatility. Younger investors might allocate 5-10% to alternatives, while those in midlife could consider increasing this to 10-15% as part of a broader diversification strategy.
The table below illustrates average 401(k) bond and alternative asset allocations by age, based on industry research and common target-date fund strategies. These figures are meant as general guidelines and may vary depending on your risk tolerance and retirement goals.
| Age Range | Bonds (%) | Alternative Assets (%) |
|---|---|---|
| 20-29 | 10% | 5% |
| 30-39 | 15% | 5% |
| 40-49 | 25% | 7% |
| 50-59 | 35% | 8% |
| 60-69 | 45% | 10% |
| 70+ | 50% | 10% |
How to Determine the Right Asset Allocation for You
Your risk tolerance is a key factor in determining your ideal asset allocation. Younger investors often have a higher risk tolerance because they have more time to recover from market downturns. Conversely, those closer to retirement may prefer a more conservative approach to preserve their savings. Understanding how much risk you’re comfortable with will help guide your investment decisions.
The number of years until you plan to retire, your time horizon, should heavily influence your asset allocation strategy. If you have decades before retirement, you can afford to take on more risk with a higher percentage of stocks. As you approach retirement, gradually shifting toward bonds and cash can help protect your nest egg from market volatility.
To help you visualize how asset allocation might change over time, here’s a table with example allocations for different age groups. These are general guidelines and may need to be adjusted based on your circumstances.
| Age Range | Suggested Stock Allocation | Suggested Bond Allocation | Suggested Cash Allocation |
|---|---|---|---|
| 20-29 | 90% | 10% | 0% |
| 30-39 | 80% | 20% | 0% |
| 40-49 | 70% | 25% | 5% |
| 50-59 | 60% | 35% | 5% |
| 60-69 | 50% | 40% | 10% |
| 70+ | 30-40% | 50-60% | 10-20% |
Bottom Line

Asset allocation in your 401(k) should evolve as you move through different stages of your career and closer to retirement. Younger investors often benefit from a growth-focused mix, while those nearing retirement may prioritize stability and income. The right balance depends on your time horizon, risk tolerance and overall financial goals. Regularly reviewing and adjusting your allocation can help keep your retirement plan on track.
Tips for Retirement Planning
- Planning for retirement takes a level of expertise and constant attention to your investments. A financial advisor can help you plan your long-term investments and make sure you’re on pace for your long-term retirement goals. Finding a financial advisor doesn’t have to be hard. SmartAsset’s free tool matches you with vetted financial advisors who serve your area, and you can have a free introductory call with your advisor matches to decide which one you feel is right for you. If you’re ready to find an advisor who can help you achieve your financial goals, get started now.
- Using a retirement calculator can help you estimate what you may need to save in order to live the retirement you desire.
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