How Long Will My Money Last in Retirement? Your Complete Readiness Checklist

Why “Will My Money Last?” Is the Most Important Retirement Question

When people picture retirement, they often think about freedom. There’s the chance to travel, spend more time with family, or simply enjoy the relief of not having a daily commute. But beneath the excitement sits a deeper question that determines whether any of those dreams are realistic: Will my money last as long as I do?

This isn’t just a financial calculation. It’s a question that shapes the quality of life in retirement. Running out of money doesn’t only mean trimming a budget. It can mean downsizing a home, giving up the activities that bring joy, or depending on adult children for financial support. That’s why most retirees rank “outliving their savings” as a bigger worry than even serious health problems.

“When a client asks, ‘Do I have enough?’ what they really mean is, ‘Can I live the life I’ve pictured without fear of running out?’ That’s the heart of every retirement plan.”

– Mark Donohue, Co-Founder & SVP at Amuni Financial

To understand why this question matters so much, let’s look at what people often get wrong.

What Retirees Often Underestimate

Many people expect that once they retire, expenses will naturally decline. And sure, the monthly dry-cleaning bill and weekly gas station visits may disappear, but they’re often traded for plane tickets, medical copays, or grandkids who eat like linebackers. In practice, those early retirement years are sometimes when spending peaks.

Retirement usually kicks off with a burst of activity. Trips get booked, projects get started, and the passions that waited in the wings finally take the stage. After a while, the excitement settles and spending often does too. Fast forward another five or 10 years, and it’s usually medical bills that start nudging expenses back up.

Here are a few of the most underestimated costs:

• Lifestyle inflation in retirement: Early retirees tend to travel more, dine out frequently, and spend on hobbies while health and energy are high. These discretionary costs can outpace what was spent during working years.
• Healthcare costs before and after Medicare: Premiums, prescriptions, dental work, and long-term care are consistently underestimated. For some, medical costs can become one of the largest lifetime expenses. It is not unusual for total outlays to grow into a six-figure expense over a full retirement.
• Home upkeep and big-ticket repairs: A roof, HVAC system, or major appliance replacement can take a sudden bite out of savings. Many retirees are surprised by how quickly these expenses reappear.
• Family support: Gifts, college contributions for grandchildren, or helping adult children through tough times can add unplanned strain to a retirement budget.

We often see people plan perfectly for groceries and utilities but forget about the bigger shocks (like medical bills or replacing a car). That’s where savings can drain faster than expected.

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Step 1: Build a Clear Picture of Your Retirement Spending

Instead of just guessing whether your money will last, you need to map out what life in retirement will actually cost. That means turning fuzzy estimates into a working budget. This is the make-or-break moment. The portfolio usually holds. The spending assumptions often don’t.

Breaking Retirement Spending Into “Needs, Wants, and Surprises”

Needs: These are the non-negotiables.

• Housing
• Food
• Utilities
• Insurance
• Healthcare premiums

Planning Point:

Think about your version of each expense. Housing could mean a paid-off home with property taxes, or it could mean downsizing to a rental. The line items are the same, but the dollar amounts will look very different.

Wants: They make retirement enjoyable but are flexible when budgets tighten.

• Travel
• Hobbies
• Dining out
• Entertainment

Planning Point:

Be honest about the fun stuff. Travel, hobbies, and dining out aren’t “extra” if they’re a big part of how you picture retirement. Put real numbers to them now so you don’t have to cut back later.

Surprises: These can’t be predicted exactly, but they can be planned for with a buffer.

• Home repairs
• Family support
• Healthcare emergencies
• Major purchases or replacements

Planning Point:

You can’t predict when a roof will leak or when a family member may need financial support. Set aside a portion of your savings for this category too. Think of it as a “retirement emergency fund.” It ensures life’s little surprises won’t force you to upend your long-term plan.

Tools for Estimating Your Spending

• Track current spending: Use the last 12 months of bank and credit card statements as a baseline.
• Adjust for lifestyle changes: Subtract work-related costs, then add travel or hobbies you plan to pursue.
• Inflation-proof your budget: Increase every line item by 2–3% annually to see how expenses may look in 10, 20, or 30 years.

Why Getting Spending Right Matters

• A budget that’s too rosy can cause you to overspend early and struggle later.
• A budget that’s too conservative can make you sacrifice unnecessarily.
• A realistic plan helps align savings withdrawals, Social Security, and investment income to your actual needs.

We tend to tell clients to put real numbers on paper. If the math looks uncomfortable, it’s better to face it now than to be surprised later. Guessing at expenses is the quickest way for a plan to fall apart.

Step 2: Calculate Your Income Sources

Once you’ve mapped out spending, the next step is figuring out how money will actually flow in. Retirement income usually comes from a mix of somewhat predictable sources and investments, and the order in which you tap them can dramatically change how long your savings last. Building a clear income picture helps ensure that your expenses are matched with reliable cash flow.

Social Security Timing and Strategy

For most Americans, Social Security is the foundation of retirement income. But deciding when to claim benefits (from age 62 to 70) can dramatically affect your monthly check. A handy breakdown from MFS’s “10 Key Facts About Social Security Benefits” illustrates the difference clearly:

• At 62: Early claiming cuts your benefit by about 30% compared to full retirement age.
• At full retirement age (FRA)—which is 66 to 67, depending on birth year—you receive 100% of your calculated benefit.
• At 70: Delaying boosts your benefit by about 24% above FRA.

That means someone who waits can earn nearly a quarter more each month, simply by holding off until 70.

Here’s how to think about it:

• Longevity matters: The longer you live into your late 80s or 90s, the more that higher monthly payment works in your favor, especially for survivor benefits.
• Income bridges: To delay effectively, you need other income sources. Savings or part-time work could fill the gap until Social Security kicks in.
• Spousal strategies: Married couples can coordinate claiming to maximize household income, particularly when one spouse expects a longer lifespan.

Social Security is one of the few income sources you can’t outlive. The decision on when to claim is as important as the decision to retire itself.

Pensions, Annuities, and Other Income

While fewer workers today retire with pensions, those who do often underestimate the flexibility and risks of their payout choices. Annuities, too, can serve as another form of income, but they come with trade-offs.

Things to evaluate:

• Pensions: Understand survivor benefit options and how different payout structures affect your household’s security.
• Annuities: Can provide a stream of income, but fees and terms vary widely. Be clear on what you’re buying.
• Other reliable streams: Rental income, royalties, or business payments can provide steady cash flow, but only if they prove consistent over time.

Income is in the “peace-of-mind bucket.” It doesn’t cover everything, but it forms the foundation you can build a retirement plan on.

Investment Withdrawals and Portfolio Income

After income sources are tallied, investments typically fill the gap. This is where strategy becomes critical. Pulling from the wrong bucket at the wrong time can shorten the lifespan of your portfolio.

Considerations include:

• Withdrawal rates: Some retirees use the ‘4% rule’ as a reference point, though outcomes vary depending on markets and personal circumstances.
• Tax treatment: Withdrawing from IRAs, Roth accounts, or taxable accounts each carries different tax implications. Smart sequencing can save thousands.
• Market timing risks: Taking large withdrawals during a downturn can permanently reduce your portfolio’s ability to recover. Keeping a portion of savings in cash or bonds is one approach some people use to avoid selling investments when markets are down.
• Dividend and interest income: Regular portfolio income can offset the need for heavier withdrawals, but it may fluctuate.

A retirement portfolio isn’t just about growth anymore. It’s about creating dependable cash flow without depleting the engine that generates it.

Step 3: Stress Test Your Retirement Savings

It’s one thing to map your expenses and income. It’s another to see if your plan can withstand the unexpected. Stress testing your savings means running “what if” scenarios:

• What if the market tanks right after you retire?
• What if healthcare costs spike?
• What if you live longer than expected?

It means going beyond hypotheticals to account for real possibilities. Retirees who do that “deep” planning tend to sleep better at night.

What Happens If Markets Decline Early in Retirement

A market downturn is always unsettling. But in retirement, the timing matters more than the size. This is known as sequence-of-returns risk: taking withdrawals from your portfolio when markets are down can lock in losses and permanently shorten the life of your savings.

Here’s what that means in practice:

• Early losses hurt more: A 20% decline in your first year of retirement has far more impact than the same decline in year 15.
• Withdrawals compound the damage: Taking money out while values are down means less principal left to recover when markets bounce back.
• Cash buffers help: Having a year or two of living expenses in cash or bonds lets you avoid selling stocks at the worst possible time.

Retirement unfolds over decades. One bad year at the start won’t undo it… provided the plan has flexibility built in.

Inflation and Healthcare Surprises

Inflation doesn’t grab headlines the way stock markets do, but it can quietly erode a retirement plan year after year. Even modest inflation means today’s dollar won’t stretch nearly as far in 20 or 30 years. Layer on rising healthcare costs, which often outpace general inflation, and you’ve got a double challenge.

Key things to plan for:

• Inflation creep: At 3% inflation, the cost of living doubles in roughly 24 years. A $60,000 lifestyle today could require $120,000 later.
• Healthcare inflation: Medical costs have historically risen faster than overall inflation. Long-term care, in particular, is one of the most underestimated expenses.
• Practical safeguards: Approaches like inflation-protected securities or budgeting buffers may reduce the impact of rising costs, though no method eliminates the risk entirely.

People expect inflation in groceries or gas, but they’re shocked by what happens with medical costs. Healthcare is the wildcard that can throw off even the best-laid plans.

Longevity Risk: Living 20, 30, Even 40 Years in Retirement

The good news: people are living longer, healthier lives. The challenge: retirement savings have to last longer too. This is called longevity risk. It’s the reason many advisors recommend planning as if you’ll live into your 90s, even if your family history suggests otherwise.

Why longevity planning matters:

• Half of 65-year-olds today will live past age 85. One in four will live past 90.
• Spousal considerations: If you’re married, plan for the longer-lived spouse (usually the woman) to potentially spend a decade or more on her own.
• Portfolio demands: Your savings don’t just need to cover decades of withdrawals, they need to keep growing to offset inflation across those decades.

We’d rather have clients outlive their bucket list than outlive their money. Planning for a 30-year retirement isn’t pessimistic. It’s realistic.

Step 4: Ask Yourself, Am I Truly Ready to Retire?

Even with the math in place (spending mapped, income sources calculated, and savings stress-tested) retirement readiness isn’t just about numbers. The real question is whether you’re financially and personally prepared for this next chapter. Some people walk into retirement confident and excited. Others hesitate, even when the spreadsheets say they’re fine. Both reactions are normal. Both deserve attention.

The Emotional Side of Readiness

Retirement isn’t only a financial milestone. It’s a lifestyle change, and in many ways, an identity shift. Without preparation, even well-funded retirees can feel unmoored.

Things to consider on the emotional side:

• Purpose and structure: Work often provides daily routine and social interaction. Think about how you’ll fill that gap.
• Relationships: Retirement changes family dynamics. Couples may suddenly spend all day together… for better or worse.
• Mental health: Retirees who stay active with hobbies, social circles, or volunteer roles tend to report significantly higher life satisfaction (AARP).

Even with plenty of money, retirement can feel like a struggle. Not because the bills aren’t paid, but because the “what now?” was never planned for. Financial readiness is only half the story.

Debt, Emergency Funds, and Flexibility

From a financial standpoint, entering retirement with flexibility is just as important as entering with savings. Carrying large debts or lacking a cushion for the unexpected can make retirement stressful.

Checklist for financial flexibility:

• Debt: Aim to pay off high-interest debt, and ideally, the mortgage. Fixed obligations in retirement reduce wiggle room.
• Emergency funds: Keep 6–12 months of expenses in liquid savings. This prevents you from dipping into long-term investments at the wrong time.
• Adaptability: Be ready to adjust. That could mean delaying a major trip, downsizing housing or tightening discretionary spending when markets dip.

Retirement works best when clients have options. It’s not about predicting every expense, it’s about building enough flexibility to adjust when life throws a curveball.

Why “Ready” Looks Different for Everyone

There’s no universal finish line for retirement. Two people with the same balance sheet can come to very different conclusions about whether they’re ready. Personality, goals, health, and risk tolerance all play a role.

Key reasons readiness is unique:

• Personal priorities: One retiree may want extensive travel, another may prefer quiet routines close to home.
• Risk tolerance: Some feel comfortable with market volatility; others lean on income that’s more reliable and less tied to the market.
• Health factors: A retiree with ongoing medical needs may need a bigger cushion than someone in excellent health.

The point isn’t to compare yourself to others. You’ll want to consider what your version of retirement requires. Being ready isn’t a single number. It’s about aligning your money with your life. The right plan reflects your values, not your neighbor’s.

The Complete Retirement Readiness Checklist

Use this quick list to gauge where you stand today. If you can confidently answer “yes” to most of these, you’re in solid shape. If not, that’s your signal to dig deeper. Our quiz can help you do just that.

• Do I know my expected expenses? Have I mapped both essential costs and discretionary spending?
• Do I have income sources mapped? Social Security, pensions, annuities, or other reliable streams.
• Have I tested how long my savings could last under different scenarios? Including market downturns, inflation, and healthcare shocks.
• Do I have a plan for healthcare and long-term care costs? From routine medical needs to potential big-ticket care later in life.
• Am I emotionally and mentally prepared for retirement? Beyond the finances, do I have purpose, structure, and flexibility for this next chapter?

Retirement readiness isn’t about perfection. It’s about knowing where you stand and having a plan for the gaps.

Take the Next Step: Your Personalized Retirement Readiness Quiz

Reading a checklist is one thing. Seeing how you stack up personally is another. That’s where our Retirement Readiness Quiz comes in.

• It’s quick. Just a few minutes.
• It’s specific. You’ll get results tailored to your situation.
• It’s complimentary. No cost, no obligation.

Most importantly, it helps answer the question every retiree asks: “Will my money last?”

Take the quiz today and see your personalized results. Clarity is the first step toward feeling more prepared for retirement. Taking the quiz may give you insight into how your savings and spending line up with your goals.

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