Fact: Working Two More Years Could Add $200,000 to A 68-Year-Old’s Retirement

Photo of Michael Williams
By Michael Williams Published

Quick Read

  • The S&P 500 ETF (SPY) returned 13.64% over the past year while the Aggregate Bond ETF (AGG) gained 6.96%.

  • Current S&P 500 valuations suggest 3.9% withdrawal rates for 2026 retirees. Traditional 4% rules may be too aggressive.

  • Delaying Social Security from age 67 to 70 adds $7,200 annually for life at the example benefit level.

This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them.
Fact: Working Two More Years Could Add $200,000 to A 68-Year-Old’s Retirement

© 24/7 Wall St.

At 68 with strong savings, the question isn’t whether you can retire but whether you should. This crossroads involves balancing financial security, personal fulfillment, and the reality that working years are finite.

Understanding the Situation

  • Age: 68 years old
  • Financial Position: Strong savings accumulated
  • Key Question: When to stop working
  • Core Tension: Desire for retirement vs. financial certainty and purpose

At 68, you’re past full retirement age for Social Security (67 for those born in 1960 or later). Each additional year of work increases delayed retirement credits by 8% annually until age 70, potentially adding thousands to your annual benefit. Meanwhile, your portfolio grows and you delay withdrawals that could last 20 to 30 years.

The Critical Financial Calculation

The key tension is sustainable income versus longevity risk. With strong savings, you likely have enough, but can your portfolio generate reliable income without depleting principal over a retirement spanning three decades?

A diversified portfolio following the traditional 4% withdrawal rule generates $40,000 annually from a $1 million nest egg. However, recent research suggests 3.9% may be safer for 2026 retirees given current market conditions. The S&P 500 has returned 13.64% over the past year, but bonds have struggled, with the aggregate bond market (AGG) down 2.5% over the same period due to rising rates.

An infographic titled 'THE CENTRAL ISSUE' shows a scale balancing 'FINANCIAL SECURITY' (blue icon of person with an up-trending graph) and 'RETIREMENT DESIRE' (green icon of a clock with a dollar sign). Text below states 'Balancing certain financial security with the personal desire to stop working.' The next section, 'MAIN FACTORS AT PLAY,' includes three sub-sections. First, a bar chart 'MARKET PERFORMANCE (1-Year)' shows S&P 500 (SPY) at +13.64% and AGG BOND ETF at +6.96%. Second, a line graph 'INCOME & LONGEVITY RISK' displays 'Portfolio Longevity (30 Years, $1M Start)' with three lines showing portfolio value decline over 30 years for 3%, 4%, and 5% withdrawal rates, ending at approximately $620,000, $430,000, and $270,000 respectively. Text below states higher withdrawal rates significantly increase depletion risk over time. Third, a timeline 'SOCIAL SECURITY TIMING' shows an arrow from 'Age 68 (Now)' to 'Age 70,' with a speech bubble noting that delaying to age 70 increases benefits by +8% annually. Text below indicates waiting maximizes guaranteed lifetime income. The final section, 'A SOLUTION FOR INVESTORS,' presents three options: '1: WORK TO AGE 70' (with a briefcase icon), '2: RETIRE NOW, DELAY SS' (with a hand holding a money bag icon), and '3: PART-TIME TRANSITION' (with a shaking hands icon). Each option includes a brief description. Below these, 'NEXT STEPS' lists 'Calculate actual withdrawal rate.' and 'Run Social Security breakeven analysis.' A '24/7 WALL ST' logo is in the bottom right corner.
24/7 Wall St.
This infographic outlines the central issue of balancing financial security and retirement desire, detailing key factors and potential solutions for a 68-year-old considering when to stop working.
 

Working one or two more years creates substantial buffer. If you earn $75,000 annually and save half while covering expenses with the other half, that’s $37,500 less withdrawn from savings plus continued portfolio growth. Over two years, this could add $150,000 to $200,000 in financial cushion when accounting for investment returns and avoided withdrawals.

Social Security timing matters significantly. If you haven’t claimed yet, waiting until 70 maximizes your benefit. For someone with a $2,500 monthly benefit at 67, delaying to 70 increases it to roughly $3,100, which is an extra $7,200 annually for life.

Strategic Paths Forward

Option 1: Work Two More Years to Age 70
Maximizes Social Security, adds to savings, and delays portfolio withdrawals. Best if you enjoy your work and health permits. The tradeoff is two fewer retirement years.

Option 2: Retire Now, Delay Social Security
Stop working immediately but live on portfolio withdrawals until 70, then claim maximum Social Security. This works if your savings can sustain a higher initial withdrawal rate (potentially 5% to 6%) for two years. The risk is sequence-of-returns: a market downturn in early retirement could permanently damage your plan.

Option 3: Transition to Part-Time Work
Reduce to part-time or consulting work that covers basic expenses while letting your portfolio grow untouched. This maintains income and delays full portfolio dependence while providing more freedom and maintaining purpose.

What to Do Next

Calculate your actual withdrawal rate. Divide your expected annual expenses by your total portfolio value. If it’s above 4%, you need either more savings, lower expenses, or continued income.

Run a Social Security breakeven analysis. Visit ssa.gov to see your estimated benefits at different claiming ages. If you’re in good health with longevity in your family, delaying to 70 usually wins financially.

Avoid working purely out of fear. If your numbers work and you’re staying employed only because you’re afraid to stop, you’re trading guaranteed time for theoretical security. Strong savings exist to be used.

The best choice depends on your health, your relationship with work, and whether your savings can realistically support your lifestyle for 25 to 30 years.

Photo of Michael Williams
About the Author Michael Williams →

I am a long time investor and student of business, and believe finding good companies that can become great investments is the best game on earth. After 20 years of writing and researching the public markets it is clear that individuals have never had more tools and information to take control of their financial lives. From ETFs and $0 commissions to cryptos and prediction markets there has never been a greater democratization of access to investing. 

I write to help people understand the investments available to them so they can make the best choice for their portfolio, whether they're starting out or looking for income in retirement. 

Featured Reads

Our top personal finance-related articles today. Your wallet will thank you later.

Continue Reading

Top Gaining Stocks

CBOE Vol: 1,568,143
PSKY Vol: 12,285,993
STX Vol: 7,378,346
ORCL Vol: 26,317,675
DDOG Vol: 6,247,779

Top Losing Stocks

LKQ
LKQ Vol: 4,367,433
CLX Vol: 13,260,523
SYK Vol: 4,519,455
MHK Vol: 1,859,865
AMGN Vol: 3,818,618