What is sequence-of-returns risk and why does it matter in retirement?

Sequence-of-returns risk is the danger that a market decline in the early years of retirement — while you are withdrawing income — can permanently damage your portfolio. Unlike during accumulation, a downturn while drawing income locks in losses and reduces the base available to recover. Managing this risk is one of the most important differences between an accumulation portfolio and a retirement income portfolio.

How long does my retirement savings need to last?

A 65-year-old couple has roughly a 50% chance that at least one partner lives past age 90. A retirement plan should be built for a 25–30 year horizon, not a 15–20 year one. Planning for a shorter lifespan is one of the most common — and most permanent — retirement planning mistakes.

What is a retirement income floor and why do I need one?

A retirement income floor is a clear, reliable source of income that covers your essential expenses in retirement — typically a combination of Social Security, portfolio withdrawals, and any pension or annuity income. Knowing your income floor removes the anxiety that drives poor financial decisions during market downturns.

Does a conservative investment strategy protect me from running out of money?

Not necessarily. Shifting entirely to conservative investments at retirement creates its own risk — the risk of outliving your purchasing power. A 60-year-old funding a 30-year retirement still needs the portfolio to outpace inflation over time. The goal is not safety alone — it is a structured portfolio that balances income generation, downside protection, and long-term growth.

How Do I Avoid Running Out of Money in Retirement?

Running out of money is the fear most people don't say out loud — but it's the one that quietly shapes every retirement decision.

The good news: it's largely a solvable problem. The challenge is that solving it requires coordinating income, taxes, investments, and longevity risk together — not separately.

👉 For a broader framework on how income and taxes work together in retirement, start with the Retirement Transition Field Guide.

Short Answer

The most reliable way to avoid running out of money in retirement is to build a retirement income plan — a coordinated strategy that maps your income sources, controls your tax exposure, and structures your portfolio to fund your life across a 25–30 year horizon.

The risk isn't usually a single catastrophic decision. It's a slow accumulation of uncoordinated ones.

The Five Real Risks

1. Longevity Risk
A 65-year-old couple has roughly a 50% chance that at least one partner lives past 90. A retirement plan that runs to 85 isn't a plan — it's a guess. The portfolio needs to be built for a 25–30 year horizon, not a 15–20 year one.

2. Sequence-of-Returns Risk
The order of investment returns matters enormously when you're withdrawing, not accumulating. A market decline in years 1–3 of retirement — while you're drawing income — can permanently impair a portfolio that would have recovered fine if left alone. This is the risk most people don't see coming.

3. Tax Drag
Paying more tax than necessary on retirement income is one of the most predictable ways a portfolio erodes faster than expected. Every dollar overpaid in taxes is a dollar that's not compounding. Over 20+ years, the difference between efficient and inefficient tax strategy can be substantial.

4. Inflation

Even modest inflation can quietly erode purchasing power over a 25–30 year retirement. While some expenses may decline over time, others, particularly healthcare, often increase faster than general inflation. A retirement income plan needs to account for rising costs so your spending power can keep pace throughout retirement, not just during the first few years.

5. Healthcare

Healthcare is one of the largest and least predictable expenses in retirement. Medicare helps, but it doesn't eliminate out-of-pocket costs, prescription expenses, dental care, vision care, or the potential need for long-term care. Planning for these expenses in advance helps reduce the likelihood that unexpected healthcare costs will disrupt the rest of your retirement income strategy.

Running Out of Money Isn't Usually an Investment Problem

Many people assume the key to avoiding running out of money in retirement is earning higher investment returns. While your investment strategy is important, it's rarely the deciding factor.

More often, retirement success comes from coordinating the decisions that surround your portfolio. How and when you claim Social Security, the order you withdraw from your accounts, managing taxes through strategies like Roth conversions, preparing for healthcare costs, and adjusting your income during changing market conditions can all have a meaningful impact on how long your savings last.

A retirement income plan brings all of these decisions together. Instead of treating investments, taxes, Social Security, healthcare, and withdrawals as separate topics, it coordinates them into a single strategy designed to support your lifestyle throughout retirement.

What Actually Works

A clear income floor
Knowing exactly where your income is coming from creates confidence. Social Security, portfolio withdrawals, pensions, and other income sources should work together to cover essential expenses and removes the anxiety that drives poor decisions.

A withdrawal strategy, not just a savings target
Having $1.5M saved tells you nothing about whether you'll run out of money. How you draw from it — which accounts, in what order, in what amounts — determines how long it lasts and how much of it goes to taxes.

A portfolio structured for income, not just growth
As retirement approaches, the portfolio needs to transition from accumulation to distribution. That means managing sequence-of-returns risk, maintaining liquidity for near-term needs, and preserving long-term growth for later years.

A plan that adapts
Tax laws change. Markets move. Life changes. A retirement income plan isn't a document you file away — it's a framework you adjust over time.

What Doesn't Work

Using a fixed withdrawal rate (like "4%") without modeling your specific income, taxes, and timeline
Staying in an accumulation portfolio through the early years of retirement
Drawing from accounts without a withdrawal sequence strategy
Making Social Security, Roth conversion, and withdrawal decisions independently

How This Fits Into Your Retirement Plan

Avoiding running out of money isn't about being conservative — it's about being coordinated.

Income sources, tax exposure, withdrawal sequencing, and portfolio structure all interact. Optimizing one without the others creates blind spots. A retirement income plan addresses all of them together.

Continue Exploring Retirement Planning

How much do I need to retire comfortably?
Understand how savings, spending, taxes, and retirement timing all work together.

What's the most tax-efficient order to withdraw from my accounts?
Learn how withdrawal sequencing can reduce taxes and help your portfolio last longer.

Should I do a Roth IRA conversion?
See when Roth conversions may reduce future taxes and improve retirement flexibility.

What's the biggest mistake people make in the five years before retirement?
Discover the planning decisions that often have the greatest long-term impact.

Wondering if you're on track?

If you're concerned about running out of money in retirement, start by understanding where you stand today.

Use the Retirement Readiness Calculator or estimate your retirement income with the Retirement Paycheck Calculator. If you'd like to discuss your results or build a personalized retirement income plan, schedule a Retirement Fit Call.

How Sentient Financial Approaches Longevity Planning

After helping clients prepare for retirement for nearly two decades, I've found that the people who experience the most successful retirements aren't necessarily the ones with the largest portfolios. They're the ones who understand how their income, taxes, investments, and spending plan all work together.

That's why retirement income planning at Sentient Financial is built around one question: How do we structure your income so it lasts as long as you do without overpaying in taxes along the way?

That includes:

Retirement income modeling across a 25–30 year horizon
Sequence-of-returns risk analysis
Portfolio restructuring for the distribution phase
Integrated tax and withdrawal strategy
Social Security optimization

All advice is provided as a fee-only fiduciary, with no commissions or product incentives.

If you’re trying to understand how Social Security will be taxed in your situation, the real value comes from seeing how it fits into your overall income plan.

If you want to walk through that:

You can schedule a Retirement Fit Call
Or reach out directly if you’d prefer to start with a conversation

Disclosure: Sentient Financial, LLC is a California-registered investment adviser. This content is for informational purposes only and is not investment or tax advice..