Retirement Planning
Quick Definition
Retirement planning is the ongoing process of estimating how much money you need to live on after you stop working, then building and adjusting a savings and investment strategy to reach that target. It spans your entire working life and covers contribution rates, investment selection, tax decisions, Social Security timing, and eventual withdrawal strategy.
What It Means
Retirement planning is where good intentions meet actual math. Most people know they should save for retirement, but few have a specific target or a plan to reach it. Northwestern Mutual's 2026 Planning and Progress study found that Americans believe they need $1.46 million to retire comfortably, up 15 percent from $1.26 million in 2025. Yet 46 percent of non-retirees say they do not expect to be financially prepared when the time comes. The gap between knowing you need to save and having a concrete plan is what retirement planning closes.
The process matters because the stakes are enormous. If you under-save, you face a retirement where you cannot maintain your lifestyle, may need to work longer than planned, or could run out of money. If you over-save, you may deprive yourself of experiences during your working years that you will never get back. Good planning finds the right balance.
Fidelity's Q1 2026 data shows that the average 401(k) balance was $141,000 and the average total savings rate (employee plus employer) reached a record 14.4 percent, just shy of Fidelity's recommended 15 percent. The average employee savings rate hit 9.6 percent, the highest on record, with employer contributions averaging 4.8 percent. This is progress, but it varies enormously by generation. Baby boomers average $260,300 in their 401(k) with a 12.2 percent employee contribution rate, while Gen Z averages just $18,000 with a 7.5 percent contribution rate.
The Employee Benefit Research Institute's 2026 Retirement Confidence Survey highlights a planning gap that affects almost everyone. Workers expect to retire at a median age of 65, but retirees report actually retiring at a median age of 62. Nearly 40 percent of workers expect to retire at 70 or older or not at all, while only 10 percent of retirees experienced that. This means health issues, layoffs, or family obligations force many people out of the workforce years before they planned. A solid retirement plan accounts for this possibility.
How It Works
Step 1: Estimate Your Retirement Expenses
Start with your current annual spending and adjust for what will change in retirement. Common adjustments:
- Eliminate payroll taxes (FICA takes 7.65 percent of wages)
- Eliminate retirement contributions (you are no longer saving)
- Reduce commuting and work clothing costs
- Increase healthcare costs, especially before Medicare at 65
- Increase travel and leisure spending, at least in early retirement
- Pay off mortgage if you expect to retire it by then
A common rule of thumb is that you will need 75 to 85 percent of your pre-retirement income. But this is a rough estimate. If you plan to travel extensively, you may need 100 percent. If your mortgage will be paid off and you live simply, you may need 60 percent. The most accurate approach is to build a year-by-year retirement budget.
Step 2: Calculate Your Retirement Number
The most common method is the safe withdrawal rate approach. Multiply your expected annual retirement expenses by 25 (based on a 4 percent withdrawal rate). Subtract expected Social Security and pension income to find the portion your portfolio must cover.
| Annual Expenses | Social Security | Portfolio Must Cover | Target (25x) |
|---|---|---|---|
| $50,000 | $20,000 | $30,000 | $750,000 |
| $70,000 | $25,000 | $45,000 | $1,125,000 |
| $100,000 | $35,000 | $65,000 | $1,625,000 |
Use our retirement number calculator to run these numbers with your own inputs.
Step 3: Determine Your Savings Rate
Your savings rate is the single biggest lever you control. The higher your savings rate, the fewer years you need to reach your target. Here is how long it takes to reach financial independence at different savings rates, assuming a 5 percent real return (after inflation):
| Savings Rate | Years to FI |
|---|---|
| 10% | 51 |
| 15% | 43 |
| 20% | 37 |
| 30% | 28 |
| 40% | 22 |
| 50% | 17 |
| 60% | 12 |
A 50 percent savings rate gets you to financial independence in about 17 years. A 15 percent savings rate, which is close to what Fidelity recommends, takes about 43 years. This is why starting early matters so much. Use our savings rate calculator to find your current rate.
Step 4: Choose Your Investment Accounts
Tax-advantaged accounts should be maxed out before taxable investing. The 2026 limits:
| Account | 2026 Limit | Catch-Up (50+) | Tax Treatment |
|---|---|---|---|
| 401(k)/403(b) | $24,500 | $8,000 ($11,250 ages 60-63) | Pre-tax or Roth |
| IRA (traditional/Roth) | $7,500 | $1,100 | Pre-tax or Roth |
| SIMPLE IRA | $17,000 | $3,000 ($5,250 ages 60-63) | Pre-tax or Roth |
| HSA | $4,400 (self) / $8,750 (family) | $1,000 | Triple tax-free |
The combined employee and employer limit for 401(k) plans is $72,000 in 2026. Starting in 2026, a SECURE 2.0 provision requires catch-up contributions to be made on a Roth basis for participants who earned more than $150,000 in FICA wages from the plan sponsor in the prior year. The IRS published these limits in October 2025.
Step 5: Set Your Asset Allocation
Your asset allocation is the mix of stocks, bonds, and cash in your portfolio. It drives most of your long-term returns and risk. A common starting point is to subtract your age from 110 or 120 to get your stock percentage. A 30-year-old would hold 80 to 90 percent stocks. A 55-year-old would hold 55 to 65 percent stocks.
As you approach retirement, you shift toward bonds and cash to reduce volatility. This is called the glide path. Target-date funds do this automatically. The median equity exposure for investors 45 years from retirement was 93 percent at the end of 2025, according to Morningstar, up from 89 percent a decade earlier. Managers have become more aggressive in the early saving years because the long-term return advantage of stocks over bonds is well documented.
Step 6: Plan Your Withdrawal Strategy
Retirement planning does not stop when you retire. The decumulation phase is where many plans succeed or fail. Key decisions include:
- When to claim Social Security (62, 67, or 70)
- What withdrawal rate to use (typically 3.5 to 4.5 percent)
- Whether to use the bucket strategy, bond ladder, or systematic withdrawals
- When to do Roth conversions to manage future tax burden
- How to handle required minimum distributions starting at age 73
Real-World Examples
Example 1: A 25-Year-Old Starting From Zero
Alex earns $55,000 and saves 15 percent ($8,250 per year) with a 5 percent employer match ($2,750). Total annual contribution: $11,000. At 7 percent average return:
| Age | Balance |
|---|---|
| 25 | $0 |
| 35 | $165,000 |
| 45 | $410,000 |
| 55 | $920,000 |
| 65 | $1,850,000 |
Alex reaches $1.85 million by 65, which at a 4 percent withdrawal rate provides $74,000 per year from the portfolio, plus Social Security. This replaces well over 100 percent of his current income in inflation-adjusted terms.
Example 2: A 45-Year-Old Behind on Savings
Pat earns $90,000 and has $80,000 saved. She needs to catch up. She increases her contribution to 20 percent ($18,000) plus a 4 percent match ($3,600), for $21,600 per year. She also makes catch-up contributions starting at 50.
| Age | Balance (7% return) |
|---|---|
| 45 | $80,000 |
| 50 | $215,000 |
| 55 | $440,000 |
| 60 | $780,000 |
| 65 | $1,250,000 |
Pat reaches $1.25 million by 65, providing $50,000 per year at a 4 percent withdrawal rate. It required aggressive saving but got her back on track. Read our guide on catch-up retirement savings in your 40s for more on this strategy.
Example 3: A 55-Year-Old Planning to Retire at 62
Mike and Linda, both 55, have $900,000 saved. They spend $70,000 per year and expect $30,000 from Social Security at 62. Their portfolio needs to cover $40,000 per year initially, which is a 4.4 percent withdrawal rate on $900,000. That is slightly above the traditional 4 percent guideline but within the range Bill Bengen now supports with his updated 4.7 percent rule. They plan to delay one spouse's Social Security to 70 to increase lifetime benefits. Read our guide on building a retirement income plan from scratch at 45 for a detailed framework.
Key Points to Remember
- Your retirement number is 25 times the annual expenses your portfolio must cover, minus Social Security and pension income.
- Savings rate is the biggest lever. A 15 percent savings rate takes about 43 years to reach financial independence. A 50 percent rate takes about 17 years.
- The 2026 401(k) limit is $24,500 ($32,500 with catch-up, $35,750 for ages 60 to 63). The IRA limit is $7,500 ($8,600 with catch-up).
- Most people retire earlier than planned. The median actual retirement age is 62, not 65. Build flexibility into your plan.
- Asset allocation drives most long-term returns. Younger investors should hold mostly stocks. Shift toward bonds as retirement approaches.
- Fidelity recommends saving 1x your salary by 30, 3x by 40, 6x by 50, and 8x by 60.
- Retirement planning includes the decumulation phase: Social Security timing, withdrawal rates, Roth conversions, and RMD management.
Common Mistakes to Avoid
- Using a generic retirement number: The $1.46 million average from surveys is not your number. Your number depends on your spending, your Social Security benefit, and your desired lifestyle. Calculate it yourself.
- Not accounting for inflation in projections: A $50,000 annual expense today will be about $82,000 in 20 years at 2.5 percent inflation. Always project in real (inflation-adjusted) terms or factor inflation into your growth assumptions.
- Ignoring taxes in retirement: Withdrawals from traditional 401(k) and IRA accounts are taxed as ordinary income. A $50,000 withdrawal in the 22 percent bracket nets only $39,000. Plan for taxes in your withdrawal strategy.
- Being too conservative with investments: Holding too much cash or bonds in your 30s and 40s sacrifices long-term returns. Stocks have historically returned about 10 percent annually versus about 5 percent for bonds.
- Forgetting about the retirement age gap: Workers expect to retire at 65, but the median actual retirement age is 62. If you are forced to retire at 58 due to health or layoffs, your plan needs to handle three extra years of withdrawals and fewer years of saving.
- Not rebalancing: Over time, strong-performing assets grow to dominate your portfolio. Rebalance annually to maintain your target allocation and control risk. Read our guide on how to rebalance your portfolio.
Related Concepts
Retirement planning ties together many financial concepts. The end goal is retirement itself, and the math of getting there depends on compound interest working over decades. Your safe withdrawal rate and withdrawal rate determine how much income your portfolio generates once you stop working. Most people save through a 401(k) or IRA, and their asset allocation between stocks and bonds drives long-term results. Target-date funds automate the allocation shift as you age. Social Security provides a guaranteed income floor, and timing when you claim it has a large impact on lifetime benefits. If you are pursuing early retirement, the FIRE movement offers a framework for accelerating the timeline. Use our retirement number calculator, 401(k) calculator, and savings rate calculator to build your plan. Read our guides on how much you need to retire, calculating whether you can retire at a specific age, and the financial checklist for turning 50.
Frequently Asked Questions
Q: How do I know if I am on track for retirement? A: Fidelity's rule of thumb is to have 1x your salary saved by 30, 3x by 40, 6x by 50, and 8x by 60. If you are behind these benchmarks, increase your savings rate or plan to work longer. Use our retirement number calculator for a personalized projection.
Q: Should I use a financial advisor for retirement planning? A: If your situation is straightforward (steady income, 401(k) and IRA, no complex tax issues), you can plan yourself using free tools and calculators. If you have a complex situation (business ownership, stock options, large taxable assets, estate considerations), a fee-only fiduciary advisor can add value. Northwestern Mutual found that Americans with a financial advisor plan to retire about 2.5 years earlier than those without one.
Q: How much should I save for retirement each month? A: Fidelity recommends a total savings rate of 15 percent (employee plus employer). If your employer contributes 5 percent, you should contribute 10 percent. If you started late, aim for 20 percent or more. Use our savings rate calculator to find your current rate and see how changes affect your timeline.
Q: What is the best age to start retirement planning? A: The best age is now, whatever your current age. Starting at 22 instead of 32 can mean hundreds of thousands of dollars more at retirement due to compound interest. Northwestern Mutual found that Gen Z started saving at age 22 on average, compared to 28 for millennials and 32 for Gen X. Earlier is always better, but starting late is still worth doing.
Q: How do I account for taxes in my retirement plan? A: Estimate your tax rate in retirement based on your expected withdrawal amount and the 2026 tax brackets. A $60,000 withdrawal for a married couple filing jointly falls in the 12 percent bracket after the $32,200 standard deduction, resulting in about $3,336 in federal taxes. Consider Roth conversions in low-income years to reduce future tax burden.
