Building a portfolio often involves adjusting stock and bond allocations by age to reflect changing financial goals and risk tolerance. While age is only one of several factors that drive asset allocation decisions, investors of a similar age frequently have portfolios that resemble each other in important ways. Younger investors typically hold a higher percentage of stocks to pursue long-term growth, whereas those approaching retirement may shift toward bonds for greater income and stability. Understanding how allocation typically evolves with age can help align investments with different life stages and market conditions.
A financial advisor can help you allocate your portfolio according to your goals without you having to constantly adjust for market fluctuations.
About Age-Based Asset Allocations
Age-based asset allocation rests on the idea that over time, investors experience a decline in risk capacity, not just risk tolerance. That is, younger investors typically have a long time horizon, which allows them to recover from market downturns. Retirees, on the other hand, often need more liquidity and stability to fund withdrawals. However, the principles behind asset allocation extend beyond simply adjusting based on age.
A key consideration is sequencing risk, which is the danger of experiencing portfolio losses just before or during the early years of retirement. For this reason, many investors gradually shift their emphasis toward bonds, aiming to build a more resilient portfolio before withdrawals begin. Another principle is diversification across asset classes which respond differently to economic conditions, rather than assuming a simple stock-to-bond split will suffice.
Finally, investors often think in terms of “buckets.” This means separating assets into short-, medium- and long-term pools to align with different spending timelines. This approach helps manage both emotional responses to market volatility and the practical need for dependable cash flow across a retirement that could last decades.
Stock and Bond Allocation By Age

Asset allocation is not a static decision; it evolves as investors move through different stages of life. While younger individuals often prioritize long-term growth with heavier stock allocations, those closer to or in retirement typically shift toward more stable, income-producing investments.
Factors such as career development, family obligations, market conditions and retirement planning timelines all play a role in how stock and bond allocations adjust over time. Here’s a closer look at how stock and bond allocations typically evolve from the 20s through the 80s.
In Your 20s: Focus on Growth
In your 20s, a stock-heavy portfolio often makes sense because you have decades to recover from the inevitable downturns in the markets. Allocations of 80% to 100% stocks and 0% to 20% bonds are common. Growth-focused investments, such as broad market index funds and emerging markets, may be favored because they offer higher long-term returns. Although bonds may seem unnecessary at this stage, a small allocation can add stability during market turbulence without significantly limiting growth potential.
In Your 30s: Balancing Growth and Stability
During your 30s, many still maintain a growth-oriented strategy, typically allocating 70% to 90% to stocks and 10% to 30% to bonds. Career advancement and increasing income may also allow for larger investments. Some individuals begin introducing more bonds to reduce volatility, especially as major expenses like home purchases or family planning approach. Flexibility in adjusting allocations becomes more valuable as financial responsibilities increase.
In Your 40s: Moderating Risk
In your 40s, risk management starts to take greater priority. A typical stock and bond allocations might range from 60% to 80% stocks and 20% to 40% bonds. While growth remains a goal, many investors begin shifting a portion of their portfolio into more stable, income-producing assets. Retirement savings often accelerate during these years and reducing the potential for large market losses becomes more of a focus.
In Your 50s: Shifting Toward Preservation
By your 50s, protecting accumulated wealth often drives a gradual shift to 50% to 70% stocks and 30% to 50% bonds. Retirement may be within a decade, prompting some to reduce exposure to major market downturns. Portfolios during this stage may include a greater mix of dividend-paying stocks and high-quality bonds to provide a balanced blend of growth and income. Some also consider target-date funds tailored to their expected retirement year.
In Your 60s: Preparing for Retirement Withdrawals
In your 60s, investment strategies typically emphasize stability and income, with stock allocations often ranging from 40% to 60% and bonds making up 40% to 60%. The goal is to limit major losses while providing enough growth to sustain a long retirement. Some investors keep a modest stock position to help outpace inflation, while relying more on bonds, cash reserves and other conservative investments for near-term expenses.
In Your 70s: Managing Longevity Risk
Once you reach your 70s, the allocation might shift to between 30% to 50% stocks and 50% to 70% bonds. Required minimum distributions (RMDs) from tax-deferred retirement accounts typically begin, increasing the need for liquid, lower-volatility assets. Many investors prioritize stable income sources, such as bond ladders and dividend-paying stocks, while maintaining a smaller equity allocation to support portfolio growth over a potentially extended retirement.
Wondering how much you’ll need to withdraw to satisfy your RMDs? SmartAsset’s RMD Calculator can help you get an estimate.
Required Minimum Distribution (RMD) Calculator
Estimate your next RMD using your age, balance and expected returns.
RMD Amount for IRA(s)
RMD Amount for 401(k) #1
RMD Amount for 401(k) #2
About This Calculator
This calculator estimates RMDs by dividing the user's prior year's Dec. 31 account balance by the IRS Distribution Period based on their age. Users can enter their birth year, prior-year balances and an expected annual return to estimate the timing and amount of future RMDs.
For IRAs (excluding Roth IRAs), users may combine balances and take the total RMD from one or more accounts. For 401(k)s and similar workplace plans*, RMDs must be calculated and taken separately from each account, so balances should be entered individually.
*The IRS allows those with multiple 403(b) accounts to aggregate their balances and split their RMDs across these accounts.
Assumptions
This calculator assumes users have an RMD age of either 73 or 75. Users born between 1951 and 1959 are required to take their first RMD by April 1 of the year following their 73rd birthday. Users born in 1960 and later must take their first RMD by April 1 of the year following their 75th birthday.
This calculator uses the IRS Uniform Lifetime Table to estimate RMDs. This table generally applies to account owners age 73 or older whose spouse is either less than 10 years younger or not their sole primary beneficiary.
However, if a user's spouse is more than 10 years younger and is their sole primary beneficiary, the IRS Joint and Last Survivor Expectancy Table must be used instead. Likewise, if the user is the beneficiary of an inherited IRA or retirement account, RMDs must be calculated using the IRS Single Life Expectancy Table. In these cases, users will need to calculate their RMD manually or consult a finance professional.
For users already required to take an RMD for the current year, the calculator uses their account balance as of December 31 of the previous year to compute the RMD. For users who haven't yet reached RMD age, the calculator applies their expected annual rate of return to that same prior-year-end balance to project future balances, which are then used to estimate RMDs.
This RMD calculator uses the IRS Uniform Lifetime Table, but certain users may need to use a different IRS table depending on their beneficiary designation or marital status. It's the user's responsibility to confirm which table applies to their situation, and tables may be subject to change.
Actual results may vary based on individual circumstances, future account performance and changes in tax laws or IRS regulations. Estimates provided by this calculator do not guarantee future distribution amounts or account balances. Past performance is not indicative of future results.
SmartAsset.com does not provide legal, tax, accounting or financial advice (except for referring users to third-party advisers registered or chartered as fiduciaries ("Adviser(s)") with a regulatory body in the United States). Articles, opinions and tools are for general informational purposes only and are not intended to provide specific advice or recommendations for any individual. Users should consult their accountant, tax advisor or legal professional to address their particular situation.
In Your 80s: Prioritizing Stability and Income
In your 80s, portfolio construction often emphasizes low volatility and predictable cash flow. Allocations may center around 20% to 40% stocks and 60% to 80% bonds. Riskier assets usually make up a small portion of the portfolio, while investments focus heavily on income-producing bonds, cash equivalents and highly stable equities. Flexibility to cover healthcare costs and other unexpected expenses becomes an increasingly significant factor in how assets are structured.
Bottom Line

Stock and bond allocations often reflect a balance between growth ambitions and the realities of changing financial needs over time. While younger investors may benefit from greater market exposure, older investors typically focus more on generating reliable income and protecting principal. Adjustments to a portfolio tend to follow broader patterns tied to life stages, but personal goals, market conditions and evolving risk tolerance can shape the specifics for each individual.
Tips for Portfolio Management
- Managing your portfolio takes patience, knowledge and dedication to make sure you’re saving what you need to reach your long-term goals. A financial advisor can help you better understand your portfolio and what your investment needs are at any point in time. 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.
- Utilizing an asset allocation calculator can help you determine the mix of your portfolio.
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