Why a Retirement Budget Is Non-Negotiable
Most people guess how much they'll spend in retirement. And most people guess wrong.
The median American household spends about $52,000 per year after age 65, according to the Bureau of Labor Statistics. But that number hides enormous variation. Your retirement could cost $30,000 or $120,000 depending on where you live, your health, and what you want your retirement to look like.
A detailed retirement budget is the foundation of every good retirement plan. Without one, you're flying blind.
The Retirement Budget Framework
Step 1: Start With Your Current Spending
The easiest baseline is what you spend today. Pull your last 12 months of bank and credit card statements and categorize everything.
Pro tip: Don't use a "typical month." Use a full year to capture irregular expenses like car repairs, vacations, and insurance premiums.
Step 2: Subtract Expenses That Disappear
Several costs drop off when you stop working:
| Expense | Typical Monthly Savings |
|---|---|
| Commuting | $200–$600 |
| Work clothes | $50–$150 |
| Payroll taxes (FICA) | 7.65% of salary |
| Retirement contributions | $500–$2,000 |
| Work lunches/coffee | $100–$300 |
| Total | $850–$3,050/month |
Step 3: Add Expenses That Increase
Other costs rise in retirement:
| Expense | Typical Monthly Increase |
|---|---|
| Healthcare (pre-65) | $800–$1,500 |
| Healthcare (post-65, Medicare + supplement) | $300–$600 |
| Travel and hobbies | $200–$1,000 |
| Home maintenance (more time at home) | $100–$300 |
| Utilities (home all day) | $50–$100 |
Step 4: Build Your Retirement Budget Categories
Here's a comprehensive framework:
Essential Expenses (50–60% of budget):
- Housing (mortgage/rent, property taxes, insurance, maintenance)
- Healthcare (premiums, copays, prescriptions, dental, vision)
- Food and groceries
- Utilities (electric, water, internet, phone)
- Transportation (car payment, insurance, gas, maintenance)
- Insurance (life, long-term care)
Lifestyle Expenses (20–30% of budget):
- Travel and vacations
- Dining out and entertainment
- Hobbies and recreation
- Gifts and charitable giving
- Subscriptions and memberships
Model your own retirement scenarios
See how market volatility impacts your plan with RetirePro's free Monte Carlo simulator.
Try It Free →Reserve (10–15% of budget):
- Emergency fund replenishment
- Home repairs and replacements
- Vehicle replacement savings
- Unexpected medical expenses
The Healthcare Wild Card
Healthcare deserves special attention because it's the expense most likely to blow up your budget.
Key numbers for 2026:
- Average couple retiring at 65 needs $315,000 for lifetime healthcare costs (Fidelity estimate)
- Medicare Part B premium: $185/month per person
- Medigap Plan G: $150–$300/month depending on location
- Part D (prescription): $35–$80/month
- Dental and vision (not covered by Medicare): $50–$150/month
If you retire before 65, you'll need to bridge the gap with:
- ACA marketplace insurance ($500–$1,500/month per person)
- COBRA (up to 18 months, expensive)
- Health sharing ministry
- Spouse's employer plan
The Two-Phase Retirement Budget
Most retirees spend more in the "go-go" years (65–75) and less in the "slow-go" years (75–85). Then healthcare costs spike in the "no-go" years (85+).
Phase 1: Active Retirement (65–75)
- Travel, dining, hobbies at peak
- Budget: 100–110% of your estimated baseline
Phase 2: Transition (75–85)
- Less travel, more home-based activities
- Budget: 75–85% of baseline
Phase 3: Late Retirement (85+)
- Lower discretionary spending
- Higher healthcare and potential long-term care
- Budget: 70–95% of baseline (healthcare-dependent)
Sample Retirement Budget
Here's a realistic budget for a couple in a mid-cost-of-living area:
| Category | Monthly | Annual |
|---|---|---|
| Housing | $1,500 | $18,000 |
| Healthcare | $800 | $9,600 |
| Food & Groceries | $600 | $7,200 |
| Transportation | $400 | $4,800 |
| Utilities | $300 | $3,600 |
| Insurance | $200 | $2,400 |
| Travel | $500 | $6,000 |
| Entertainment | $300 | $3,600 |
| Gifts & Charity | $200 | $2,400 |
| Personal Care | $100 | $1,200 |
| Reserves | $300 | $3,600 |
| Total | $5,200 | $62,400 |
Using the 4% rule, this couple would need approximately $1.56 million saved.
How to Pressure-Test Your Budget
Don't just set a budget—stress-test it:
- Inflation adjustment: Apply 3% annual inflation to see your budget in 10 and 20 years
- Monte Carlo simulation: Run 1,000+ market scenarios to see how your portfolio holds up (RetirePro does this automatically)
- What-if scenarios: Model a major health event, market crash, or unexpected expense
- Social Security timing: See how claiming at 62 vs. 67 vs. 70 affects your budget gap
Common Retirement Budget Mistakes
❌ Forgetting taxes: Retirement income from 401(k)s and traditional IRAs is taxed as ordinary income. Budget for a 15–22% effective tax rate.
❌ Ignoring inflation: $62,000 today will feel like $45,000 in 10 years at 3% inflation.
❌ Underestimating healthcare: The #1 budget-buster. Always pad this category by 20%.
❌ No fun money: A budget too tight leads to overspending later. Build in guilt-free discretionary spending.
❌ Static planning: Your budget should evolve. Review it annually and adjust for life changes.
Build Your Retirement Budget Now
The best time to create a retirement budget is years before you retire. The second-best time is today.
Use RetirePro's free retirement calculator to input your expected expenses, income sources, and savings. Our Monte Carlo simulation will tell you whether your budget is realistic across thousands of market scenarios.