Retirement Rules of Thumb: Helpful Shortcuts or Financial Folklore?
Retirement planning is full of catchy sayings that sound wise and show up in nearly every conversation about money. Some are genuinely helpful. Others are a little too neat for real life. For women and couples preparing for or living in retirement, the difference really matters.
At Dorsey Wealth Management, we believe the best retirement plan is one that fits your life, your goals, and your comfort level. So let’s take a friendly look at five common retirement rules of thumb and see whether they still deserve a place in your financial toolbox.
1. “You need 80% of your pre-retirement income.”
Verdict: Sometimes, but not always.
This is one of the most common retirement guidelines, and it can be a useful starting point. The idea is that you may not need quite as much income in retirement because work-related costs can go down. But some expenses can rise, especially healthcare, travel, hobbies, and helping family.
For many women and couples, the better question is not “Do I need 80%?” but “What will my retirement actually cost?” Your plan should reflect your real priorities, not a generic formula.
2. “Claim Social Security as early as possible.”
Verdict: Not always.
This one gets repeated a lot, but timing Social Security is more nuanced than “take it early and enjoy the money.” Claiming early can make sense in some situations, especially if you need the income right away or have health concerns. But delaying can also provide a larger monthly benefit, which may be valuable for long-term income stability.
For women, this rule deserves extra attention because women often live longer on average and may spend more years relying on retirement income alone. For couples, the decision can affect both partners, so it’s worth looking at the bigger picture rather than just the first payment date.
3. “You should become more conservative with your investments as you age.”
Verdict: Sometimes true, but not always.
This sounds logical, but it can be misleading. Yes, reducing risk matters as you approach retirement. But going too conservative too quickly can create a different problem—your money may not grow enough to keep up with inflation or last through a long retirement. Many retirees will need their portfolios to last 25–30 years or more. That often requires maintaining some exposure to growth. The right balance depends on your income needs, other sources like pensions or Social Security, and how much volatility you can realistically tolerate without making emotional decisions.
4. “Your expenses will go down in retirement.”
Verdict: Not automatically.
This rule sounds comforting, but life does not always cooperate with neat little charts. Some expenses do decline after work ends, such as commuting and work clothes. But other costs may rise, including travel, healthcare, home maintenance, and support for family.
A better approach is to break retirement spending into categories: needs, wants, and the occasional wild card. That helps you see where money may shrink, where it may grow, and where it might surprise you.
5. “You should have 10 to 12 times your income saved by retirement.”
Verdict: A rough guide, not a finish line.
This rule of thumb can be useful as a conversation starter, especially for people who like a goalpost. But it can also be misleading if taken too literally. Someone with a pension, paid-off home, and modest spending may need a very different amount than someone who wants frequent travel or has higher healthcare costs.
For women and couples, the real question is whether your assets, income sources, and spending plan fit together. A person with less saved but more guaranteed income may be in better shape than someone with more saved but no clear income strategy.
What helps more than a rule of thumb:
- Income sources such as Social Security, pensions, and investments.
- Expected spending, both essential and optional.
- Taxes and withdrawal strategy.
- Healthcare and long-term care.
- Longevity, especially for women.
- Legacy goals and family priorities.
For couples, it also helps to talk about what a good retirement actually looks like. One person may dream of travel, while the other wants a quieter life near family and friends. Both are valid. The planning should reflect both people, not just the spreadsheet.
If you’re preparing for retirement or already enjoying it, now is a great time to review whether these common rules of thumb actually fit your situation. At Dorsey Wealth Management, we help women and couples look at the full picture so they can make thoughtful decisions with more confidence.
Contact us today to review your situation and talk through your retirement goals, income sources, and planning priorities. A conversation can be a helpful first step toward a plan that feels more organized and more personal.
Schedule a free introductory 30-minute phone call. Or you can reach us at (310) 370-7776 or angela@dorseywealth.com.
About Angela
Angela Dorsey is the founder and financial advisor at Dorsey Wealth Management, a fee-only financial planning firm based in Torrance, California, helping women prepare for retirement. Angela earned a BS in computer science from Loyola Marymount University, an MBA from UCLA Anderson School of Management, and spent 20 years as a Senior Compensation Specialist in large corporations before becoming a CERTIFIED FINANCIAL PLANNER® professional and a Registered Investment Advisor (RIA). That background gave her the tools to couple with her passion for empowering women to make the best financial decisions possible. Angela lives in Torrance, California, with her husband. She enjoys spending time at the beach or surrounded by nature. To learn more about Angela, connect with her on LinkedIn.