Your Magic Retirement Number? How Much You’ll Spend
Your retirement plan is meaningless unless you can pinpoint how much you’ll need to live the life you want.
Remember the old ad campaign in which everyone was literally carrying around his or her retirement number?
One guy had his with him as he rode a bike. Another carried his as he jogged. A married couple went to sleep with theirs on the bed between them.
The point, of course, was that every person has one — an amount you need to save “to retire the way you want.”
From just $107.88 $24.99 for Kiplinger Personal Finance
Become a smarter, better informed investor. Subscribe from just $107.88 $24.99, plus get up to 4 Special Issues
Sign up for Kiplinger’s Free Newsletters
Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more - straight to your e-mail.
Profit and prosper with the best of expert advice - straight to your e-mail.
That’s almost always the focus when people talk about retirement: Will I or won’t I have enough?
But to me, the most important number isn’t how much you’ve accumulated — it’s how much you think you’ll spend when you no longer have a paycheck coming in. That’s the starting point for a solid retirement plan.
It isn’t about a big, heavy number you have to carry around with you; instead it’s an ugly six-letter word.
You’ll need a BUDGET.
Not in the sense of limiting yourself, though, or “living within your means.” From a retirement perspective, putting together a budget is about figuring out costs so you know what you’ll be spending.
Once you’ve done that, and you think you’re ready, I highly recommend living on that retirement budget while you’re still working — for 12 or even 18 months — to get a sense of whether it’s realistic.
Makes sense, right? And yet most of the time when someone comes into my office and I ask how much they want to spend in retirement, they have no idea.
Everybody wants to know if they have enough saved, but how do you even begin to answer that question if you don’t know what you want to spend? If you get that wrong, you’ll never know if your “retirement number” was right or not.
When you have your budget set, you have a starting point for your plan.
Next you can start to look at your sources of income.
If you have a pension coming, you’re ahead of a lot of people these days. But, you still have choices to make regarding how to take it. (If you’re married, decisions about lump-sum payouts or survivorships should be made together.)
You’ll also have options regarding how and when you take Social Security. Again, your spouse should be included in any decisions you make. And you’ll want to consider how your choices will be affected by taxes, inflation and longevity.
Income decisions made? Do some math, and figure out if there’s a shortfall.
It’s a simple enough equation: A (the money you’ll spend) - B (the money you’ll bring in) = C (what you will or won’t need to fill the gap).
If you have more cash coming in than you’ll spend, congratulations! But most people come up short; they’re looking to spend more than their pension and Social Security will provide.
If you’re in that group, there are different ways you can make up the difference.
Some people opt for additional guaranteed income to go with their pension and Social Security. They don’t want to worry about whether they’ll have enough every month to spend on the lifestyle they want.
Others are willing to take more of a gamble, using the investments in their portfolio to meet the shortfall.
Once you decide how you feel about that, it will point you to how you’re going to use your money in retirement.
More often than not, the people who come to our office want to talk about their investments. They’ve been programmed that way, and it’s the part of the process they understand best. After all, they’ve been hearing about accumulation, and the importance of their rate of return, since before they signed up for their first 401(k).
But in retirement, success isn’t so much about rate of return. Once you know what you need to live comfortably, it becomes about managing volatility, so you don’t experience any big losses.
It’s time to get with a financial professional who can help you with a solid income plan.
Pull yourself away from figuring out how to pile up money. Seek advice from someone who is experienced in retirement income planning, so you can be sure your plan supports the spending you expect to do.
This sounds easy enough, but it’s rare that I find people who actually have a legitimate written income plan. I equate that with taking a job but not knowing what you’re going to get paid.
You’re preparing to enter a new 20- to 30-year career. Treat it that way. Start at the beginning, educate yourself, and don’t take unnecessary risks.
Then you’ll truly be ready to retire the way you want.
Investment Advisory Services offered through Global Financial Private Capital, LLC.
Kim Franke-Folstad contributed to this article.
The appearances in Kiplinger were obtained through a PR program. The columnist received assistance from a public relations firm in preparing this piece for submission to Kiplinger.com. Kiplinger was not compensated in any way.
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.

Ken Heise is co-founder and president of the St. Louis-based Heise Advisory Group (www.heiseadvisorygroup.com). He is an Investment Adviser Representative and a Registered Financial Consultant, a designation awarded by the International Association of Registered Financial Consultants to advisers who meet high standards of education, experience and integrity.
-
3 Major Changes to the Charitable Deduction in 2026Tax Breaks About 144 million Americans may qualify for the 2026 universal charity deduction, while high earners face new IRS limits. Here's what to know.
-
Where to Stash Cash as Yields Fall, According to AdvisersYour best options depend on how soon you'll need the money and your tolerance for risk.
-
Control vs Protection Quiz: Which Trust Do You Need?Quiz Take this simple quiz to discover whether a revocable or irrevocable trust should be the cornerstone of your estate plan.
-
I'm a Financial Pro: You Really Can Make New Year's Money Resolutions That Stick (and Just Smile as Quitter's Day Goes By)The secret to keeping your New Year's financial resolutions? Just make your savings and retirement contributions 100% automatic.
-
As We Age, Embracing Our Own Self-Doubt Can Be a Gift: A Cautionary Tale About Elder Financial AbuseAn aging couple hired a company that illegally required large deposits, and then they decided to stick with the company even after an employee stole from them.
-
Domestic vs Offshore Asset Protection Trusts: A Basic Guide From an AttorneyLearn the difference between domestic asset protection trusts and foreign or offshore asset protection trusts to help you decide what might work best for you.
-
Now That You've Built Your Estate Planning Playbook, It's Time to Put It to WorkYou need to share details with your family (including passwords and document locations) and stay focused on keeping your plan up to date.
-
I'm a Wealth Adviser: These 10 Strategies Can Help Women Prepare for Their Impending Financial PowerAs women gain wealth and influence, being proactive about financial planning is essential to address longevity and close gaps in confidence and caregiving.
-
I'm a Financial Planning Pro: This Is How You Can Stop These 5 Risks From Wrecking Your RetirementYour retirement could be jeopardized if you ignore the risks you'll face later in life. From inflation to market volatility, here's what to prepare for.
-
Are You Hesitating to Spend Money You've Spent Years Saving? Here's How to Get Over It, From a Financial AdviserEven when your financial plan says you're ready for a big move, it's normal to hesitate — but haven't you earned the right to trust your plan (and yourself)?
-
Time to Close the Books on 2025: Don't Start the New Year Without First Making These Money MovesAs 2025 draws to a close, take time to review your finances, maximize tax efficiency and align your goals for 2026 with the changing financial landscape.