Glance at enough retirement-article headlines, and you can get the impression that you’ll never be able to retire.

Consider this: According to JP Morgan (PDF), a 40-year-old with household income of $100,000 should have 2.6 times that amount already saved for retirement. By age 60, the multiple should be 7.3.

In another scary-sounding study, Fidelity says a couple who are both 65-years-old and retiring today should expect to spend $260,000 for healthcare over the course of their retirement, not including the potential need for nursing home or other long-term care.

It’s enough to make some people give up even trying to save for retirement.

But what’s missing from such studies is context. What assumptions did JP Morgan make in coming up with its conclusions? And $260,000, although a large number, comes out to a little less than $1,100 per month over the course of a 20-year retirement . Between health-insurance premiums, contributions to a Health Savings Account, and various out-of-pocket costs, that may be less than you’re spending right now for healthcare.

Here’s one of the most important factors missing from many retirement-planning discussions: Your expenses are likely to be less in retirement than they are now—possibly far less—and they will probably decline further over the course of your retirement.

Decreasing fixed expenses

Many expenses people have during their working years will not continue—either at all or at least to the same degree—after retirement. That’s why financial advisors often recommend basing a retirement budget on a percentage of your current budget.

But the actual change in fixed expenses can vary quite a bit, so it’s important to consider how your expenses are likely to change. Here are some of the most common expenses that tend to decrease or disappear after retirement.

  • Employment Costs
    You’ll no longer pay FICA taxes once you retire and may save on other work-related costs such as commuting, work-related clothing, and more.
     
  • Saving
    In retirement, you won’t be saving for retirement anymore; you’ll be spending the money you’ve already saved. How much are you currently contributing to a workplace retirement plan or IRA? You can subtract that amount from your retirement budget.
     
  • Kid Costs
    Are you still saving for your kids’ college costs? Assuming they’ll be done with college by the time you retire, take those costs out of your monthly retirement budget as well. Also, if you still have children at home, think of all the money you’re spending for their clothing, activities, healthcare, food, insurance, and more. Most, if not all, of those expenses are likely to disappear in retirement.
     
  • Housing
    A key tenet of wise retirement planning is to enter retirement with a paid-off mortgage. If you’re on track to pay off your home by then, you can subtract your mortgage and interest payments from your retirement budget. Also, some people downsize after retirement, leading to lower costs for taxes, insurance, maintenance, and utilities.

Decreasing discretionary expenses

In his 1998 book, The Prosperous Retirement, financial advisor Michael Stein described three phases of retirement: the “go-go,” “slow-go,” and, ominously enough, “no-go” years.

In the first phase, which he defined as age 65 to 75, retirees tend to be active, with spending on travel, dining out, and other activities relatively high. The “slow-go” years, roughly from age 75 to 85, are marked by decreased spending to the point that household expenses don’t even keep pace with inflation. And in the final “no-go” phase, from age 85 until death, there is typically little travel and generally modest discretionary spending.

According to Dirk Cotton, who writes the blog, The Retirement Café, “By age 70, most retirees stop traveling internationally. By age 80, most stop traveling domestically. By age 90, the roughly 30% of us who are still around may rarely travel much beyond the backyard.”

The federal government’s ongoing Consumer Expenditure (CE) survey details more specifically how spending declines over the course of one’s later years. Overall, the most recent survey shows households headed by someone age 75 or older spending 25% less than those with a head-of-household age 65 to 74. And those headed by someone age 65 to 74 spending 13% less than those headed by someone age 55 to 64.

Out of 16 spending categories analyzed in the survey, all except one showed decreases in total annual spending by older households. The only category that showed an increase was “cash contributions,” which includes gifts to family, friends, or charity.

Spending that may increase

The main wildcard when it comes to later-life spending is healthcare. Surprisingly, the CE survey shows households with a head-of-household age 75 or older spend less on healthcare than those headed by someone age 65-75, but that’s probably because of the death of one spouse. Other studies show increased healthcare spending as people age, especially for retirees who live the longest.

To prepare for this threat, once you turn 65 and qualify for Medicare, look into private Medicare Advantage and Medicare Supplement (Medigap) plans, which typically cover a higher percentage of claims than traditional Medicare. Some Medicare Advantage plans also cover expensive items, such as hearing aids, which are not covered by traditional Medicare or Medigap plans.

If you’re currently covered by a high-deductible health-insurance plan, try to max out your annual contributions to a health-savings account. The balance can be carried into retirement to help cover future medical costs. Also, consider long-term care insurance, especially if you have a family history of dementia.

The take-away

It’s easy to develop the mindset that you need to replace your entire current income in order to live comfortably in retirement. Even for those who try to account for lower expenses in their later years, there can be a danger in opting for general rules of thumb, such as the need to replace a certain percentage of income.

Far better to take a thorough look at your actual current spending, see what categories may disappear or decrease, as well as any that may increase, and develop a retirement budget accordingly. Then, use real or anticipated changes in spending as part of an annual retirement-plan update.

Wade Pfau, Professor of Retirement Income at the American College and author of the Retirement Researcher blog, bottom-lined the good news here: “Suggesting that retirees should plan for constant inflation-adjusted spending may overestimate the required retirement savings that many households will require for a successful retirement.”