How much monthly income do you need in retirement?

The average US retiree spends $4,345/month ($52,141/year) based on Bureau of Labor Statistics Consumer Expenditure data for households 65+. But your actual number depends on your specific lifestyle. A retired couple in a paid-off home in a low-cost-of-living area might need $3,500/month. A couple with a mortgage, frequent travel, and high healthcare costs might need $7,000-$10,000/month. Build a bottom-up budget rather than relying on the 70-90% income replacement rule.

Does the 70-80% income replacement rule work for retirement?

The 70-80% rule is a useful rough starting point, but it has significant limitations. It works for people with average spending patterns and average healthcare costs. It underestimates needs for people who plan to travel extensively or retire early (before Medicare at 65). It overestimates needs for people who have paid off their mortgage, have no dependents, and live frugally. The only reliable method is to build a realistic monthly budget for your specific retirement.

What is the average retirement income in the US?

The average US retiree household income is approximately $48,000-$55,000/year in 2026. The median household income for those 65+ is lower — around $38,000-$42,000 — because averages are pulled up by high earners. Social Security provides the majority of income for about 40% of retirees. A retirement that relies primarily on Social Security will produce $20,000-$35,000/year for most individuals.

How Much Retirement Income Do You Need? (2026 Calculator Guide)

The most common retirement planning mistake is using a percentage formula instead of building an actual budget. Here is how to calculate your real retirement income need — and how to know if you’re on track.

Average Retirement Spending: BLS Data (2026)

Bureau of Labor Statistics Consumer Expenditure Survey data for households age 65+:

Spending Category	Average Monthly	Annual	% of Total
Housing (mortgage/rent, utilities, maintenance)	$1,522	$18,264	35%
Healthcare (insurance, out-of-pocket)	$607	$7,284	14%
Food (groceries + dining out)	$520	$6,240	12%
Transportation (car payment, gas, insurance)	$606	$7,272	14%
Entertainment, travel, recreation	$346	$4,152	8%
Clothing and personal care	$173	$2,076	4%
Gifts, charitable giving	$217	$2,604	5%
All other	$354	$4,248	8%
Total Average	$4,345	$52,140	100%

Income Needed by Lifestyle Type

Lifestyle	Monthly Need	Annual Need	Required Portfolio (4% rule)
Frugal (paid-off small home, low COL area)	$2,500 – $3,200	$30,000 – $38,400	$750,000 – $960,000
Modest (average spending, no major travel)	$3,500 – $4,500	$42,000 – $54,000	$1,050,000 – $1,350,000
Comfortable (regular travel, nice dining)	$5,000 – $7,000	$60,000 – $84,000	$1,500,000 – $2,100,000
Affluent (frequent international travel, luxury)	$8,000 – $12,000	$96,000 – $144,000	$2,400,000 – $3,600,000
High Net Worth	$15,000+	$180,000+	$4,500,000+

Required portfolio assumes Social Security covers a portion; portfolio fills the gap.

The 70-80% Rule: Where It Works and Where It Fails

Situation	70-80% Rule Accuracy
Average earner, modest lifestyle, paid-off home	Reasonable estimate
Plans to travel extensively in early retirement	Underestimates — early retirement spending is often HIGHER than working years
Has large mortgage payment retiring	Overestimates if mortgage paid off; underestimates if still owing
Early retiree (before 65, before Medicare)	Significantly underestimates — healthcare costs are much higher
Downsizes from high-COL area	Overestimates — lower costs post-move
High income earner ($200,000+)	Often overestimates — work-related spending disappears

Build Your Retirement Budget: Bottom-Up Method

Step 1: Baseline monthly expenses

Category	Current Monthly	Retirement Adjustment	Retirement Monthly
Housing	$______	Paid off? Relocate?	$______
Healthcare	$______	+$400-600 after 65	$______
Food	$______	Often similar	$______
Transportation	$______	Often lower (one car)	$______
Entertainment / travel	$______	Often higher early	$______
Work expenses (clothes, commuting, lunches)	$______	→ $0	$0
Childcare / dependent support	$______	Usually → $0	$______
Debt payments	$______	Should be → $0	$______

Step 2: Add retirement-specific new costs

Retirement Cost	Estimated Monthly
Medicare Part B/D premiums (avg)	$185
Supplemental insurance (Medigap or Advantage)	$0-$400
Travel budget (if a goal)	$200-$2,000
Hobbies and leisure	$200-$500
Home maintenance (rule: 1-2%/year of home value)	$150-$400
Gifts and family support	$100-$500

Step 3: Your retirement income target

Total all categories. This is your monthly income need. Multiply by 12 for your annual target.

How Expenses Change Over Retirement

Spending follows a “smile” or “declining” curve — not a flat line:

Retirement Phase	Age	Spending Relative to Average
Early “Go-Go” years	65-75	110-130% of base — travel, home projects, activities
Middle “Slow-Go” years	75-85	95-105% of base — settling in, less physical activity
Late “No-Go” years	85+	80-90% on lifestyle, but healthcare can spike to 150%+

A flat spending assumption in retirement planning is overly conservative early and potentially underfunds late-life healthcare. A retirement income plan should account for both.

How Much Monthly Income by Asset Level

Social Security assumed: $2,000/month individual or $3,200/month couple. Portfolio at 4% withdrawal rate.

Single Retiree:

Portfolio Size	Social Security (estimate)	Portfolio (4%/12)	Total Monthly
$300,000	$1,800	$1,000	$2,800
$500,000	$1,800	$1,667	$3,467
$750,000	$1,800	$2,500	$4,300
$1,000,000	$1,800	$3,333	$5,133
$1,500,000	$1,800	$5,000	$6,800
$2,000,000	$1,800	$6,667	$8,467

Married Couple (both collecting SS):

Portfolio Size	Combined SS (estimate)	Portfolio (4%/12)	Total Monthly
$500,000	$3,200	$1,667	$4,867
$750,000	$3,200	$2,500	$5,700
$1,000,000	$3,200	$3,333	$6,533
$1,500,000	$3,200	$5,000	$8,200
$2,000,000	$3,200	$6,667	$9,867
$3,000,000	$3,200	$10,000	$13,200

Is Your Current Savings on Track?

Quick benchmark: At age 65, you should have roughly 10-12× your current salary saved (combined with expected Social Security) to maintain your pre-retirement lifestyle.

Pre-retirement Income	Target Savings at 65	Monthly Income Estimate
$50,000/year	$500,000-$600,000	$3,200-$3,700
$75,000/year	$750,000-$900,000	$4,300-$5,100
$100,000/year	$1,000,000-$1,200,000	$5,100-$5,900
$150,000/year	$1,500,000-$1,800,000	$6,800-$7,900
$200,000/year	$2,000,000-$2,400,000	$8,500-$10,000

These are rough benchmarks. Your actual need depends on your retirement budget, not your current income.

Income Shortfall Solutions

If your estimated retirement income falls short of your target:

Shortfall Size	Solution
Small (<$500/month)	Part-time work, cut discretionary spending, delay retirement 1-2 years
Moderate ($500-$1,500/month)	Delay Social Security claiming, generate rental income, relocate to lower COL
Large (>$1,500/month)	Significant lifestyle changes, later retirement date, annuitize a portion of assets
Very large	Consider selling a home (downsize or relocate), substantial working years added

Bottom Line

Your retirement income target is personal — not a percentage of what you earned. Build an actual budget using your real planned expenses. Check it against your expected income from all sources. Social Security, portfolio withdrawals, and any pension or part-time work together need to meet that number. The gap between what you need and what guaranteed income provides is the amount your portfolio must fund.