Financial Literacy Gaps That Can Hurt Seniors in Retirement

Most Americans Fail Basic Money Questions

A long-running national study from Stanford University and the TIAA Institute tests Americans on basic financial knowledge. The results are sobering: the average person answers only 47% of questions correctly — a failing grade by any measure. Even in the study's best year, the average score reached just 52%.

For seniors living on a fixed income, gaps in financial knowledge can have real consequences. Mistakes with savings, debt, or spending can be much harder to recover from after retirement than during working years.

Risk Is the Biggest Blind Spot

The topic where people struggled most was risk — not investing, not taxes, not retirement planning. Only 36% of people answered risk-related questions correctly.

Nearly every financial decision involves some level of risk. Choosing where to keep savings, whether to refinance a loan, or how to invest retirement funds all carry trade-offs. When people don't understand risk, they may take on too much of it — or miss out on safer options that could protect their money.

For retirees, this is especially important. Protecting what you have often matters more than chasing higher returns.

Three Questions Most People Got Wrong

The study included straightforward questions that revealed surprising gaps:

• Inflation vs. savings rate: If your savings earn 2% but inflation runs at 3%, can you buy more or fewer things at year's end? Only 48% answered correctly — you can buy fewer things, because your money is losing purchasing power.
• Diversification: Is a mutual fund holding hundreds of companies safer than putting all your money in one stock? Only 54% said yes. Spreading money across many investments — not putting all eggs in one basket — reduces risk.
• Loan interest: How fast does a loan at 20% interest double if you make no payments? Only 40% knew the answer. High-interest debt grows quickly, which is a serious concern for anyone carrying a balance.

These are not trick questions. Yet millions of people sign loan documents or open accounts without fully understanding how interest and risk work.

High-Yield Savings Accounts: A Simple Upgrade Most People Skip

One of the clearest examples of a missed opportunity is the high-yield savings account. According to the study's data, 82% of Americans do not have one — meaning most people keep their money in traditional bank accounts that pay very little interest.

Traditional savings accounts at large banks pay around 0.38% interest. High-yield savings accounts pay roughly 10 times more. On a balance of $8,000 — the median cash balance for American families, according to Federal Reserve data — that difference works out to about $30 a year in a traditional account versus close to $400 a year in a high-yield account.

High-yield savings accounts are free to open and are widely available. For seniors on a fixed income, that extra interest can help cover small but real expenses. Always confirm account terms and any fees directly with the financial institution.

Credit Card Debt Takes a Heavy Toll

A separate study from a major credit card company found that carrying a credit card balance increases anxiety for 77% of people who have it. The numbers behind that stress are significant:

• 47% of U.S. credit card holders carry a balance from month to month.
• 52% of those borrowers have no plan to pay it off.
• 29% of Americans carry balances over $10,000.
• At a typical credit card interest rate of around 25%, a large balance can be nearly impossible to pay down without significant monthly payments.

For retirees, high-interest credit card debt is especially dangerous. A fixed income leaves little room to make large extra payments, and interest charges can quickly outpace what someone is able to pay.

One common myth worth clearing up: carrying a credit card balance does not build credit faster than paying the bill in full each month. Paying in full each month — and keeping the balance low relative to the credit limit — actually produces a better credit score. Carrying a balance only costs money in interest.

What Seniors and Caregivers Can Do

The study's findings point to a clear need for better financial education at every age. For seniors and their adult children or caregivers, a few practical steps can help:

• Review where savings are kept. If money is sitting in a low-interest traditional account, ask a bank or credit union about higher-yield options.
• Understand any debt you carry. Know the interest rate, the minimum payment, and how long it will take to pay off at that rate.
• Talk to a free counselor. Many nonprofit and government-supported programs offer free financial counseling for older adults. State Health Insurance Assistance Programs (SHIP) can help with Medicare-related costs, and local Area Agencies on Aging can connect seniors to broader financial guidance.
• Share knowledge with younger family members. Grandparents and parents who understand money basics can pass those lessons on — teaching financial skills is often more valuable than giving cash gifts.

Always confirm any financial decisions with a qualified advisor or the relevant agency, since individual circumstances vary.