Why Social Security Is Running Out of Money

Everyone · Explainer · Updated October 1, 2026 · LearnLife Editorial

What Is Social Security in Plain Words?

Social Security is a government program that provides income support to people who have retired, become disabled, or lost a family earner. It functions like a social insurance system funded by taxes taken from workers’ paychecks and their employers. Money collected from working people today is used to pay benefits to individuals who qualify now, rather than being saved in individual accounts.

To picture it simply, think of a neighborhood fund where every worker contributes a portion of their earnings to help neighbors who can’t work due to age, disability, or death. Social Security’s goal is to reduce financial hardship for those who might otherwise struggle without a steady income. It helps by offering monthly payments to retired workers, people who cannot work due to disability, and family members left behind after a worker’s death.

Unlike a personal retirement account, your Social Security taxes don’t sit in an account under your name. Instead, they go into a collective fund, and your future benefits depend on the program’s overall financial health and on future workers continuing to pay into it.

How Does Social Security Work? A Simple Example

Social Security is mainly funded by payroll taxes collected under the Federal Insurance Contributions Act (FICA). Typically, employees pay 6.2% of their earnings into Social Security, and their employers contribute an equal 6.2%. For example, if you earn $3,500 a month, $217 ($3,500 × 6.2%) is taken from your paycheck, and your employer adds the same amount, making a total of $434 going into the system each month.

The Social Security Administration keeps track of your earnings throughout your working life and calculates your monthly benefit based on the highest 35 years of earnings and the age at which you choose to start receiving benefits. You can claim benefits starting at age 62, but this reduces your monthly check compared to waiting until your full retirement age (usually between 66 and 67). Delaying benefits after full retirement age up to age 70 increases your monthly benefit.

For example, if your full retirement age benefit is $1,500 monthly, claiming at 62 could reduce it by about 25-30%, paying roughly $1,050 per month. Waiting until 70 could boost it by approximately 24%, making the monthly benefit around $1,860. This flexibility allows you to choose what fits your needs but requires understanding the trade-offs.

Social Security benefits provide important, steady income but generally replace only part of your pre-retirement earnings. Planning for additional income sources is essential to maintain your lifestyle.

Why Is Social Security Running Out of Money?

Social Security’s financial challenges come from several key factors:

• Aging Population: More people are reaching retirement age, increasing the number of beneficiaries.
• Lower Birth Rates: Fewer workers enter the workforce to replace retirees, decreasing the ratio of workers to beneficiaries.
• Longer Life Expectancy: People live longer, so benefits are paid over more years than originally planned.
• Payroll Tax Limits: There is a wage cap on Social Security payroll taxes, meaning earnings above a certain amount aren’t taxed for Social Security, limiting revenue growth from high earners.
• Changing Worker-to-Beneficiary Ratio: When Social Security started, many workers supported each retiree. Now, fewer workers support more retirees, straining funds.

Social Security also has trust funds that accumulate reserves when more money is collected than paid out. These reserves cover shortfalls but are projected to be depleted in the future. Once empty, Social Security will rely solely on current payroll taxes, which will only cover a part of scheduled benefits without legislative action.

Why Does This Matter to You?

Social Security is a key source of income for retired workers, people with disabilities, and survivors of deceased workers. If the program’s funds run low, monthly benefits could be reduced, directly affecting financial security.

Here’s why this matters:

• If you are retired or nearing retirement, a reduction in benefits may mean less money each month for essentials like housing, food, and healthcare.
• If you become disabled and qualify for Social Security disability benefits, reductions could impact your ability to cover living costs.
• If you support family members who rely on survivor benefits, cuts could reduce those payments.
• Younger workers should recognize that Social Security may not cover as much of their retirement income as expected, making saving on your own even more important.

To prepare, think of Social Security as one piece of your retirement puzzle, not the whole picture. Building savings through retirement accounts like 401(k)s or IRAs helps protect your future income.

What Are Some Related Terms People Often Mix Up?

Understanding related terms can help avoid confusion about Social Security:

• Social Security Disability Insurance (SSDI): Provides benefits if you become disabled and cannot work, based on your work history.
• Medicare: Federal health coverage for those 65 and older, separate from Social Security but often starts with Social Security eligibility.
• Pensions: Employer-sponsored retirement plans that pay a fixed monthly amount, which supplement Social Security benefits.
• 401(k) and IRA: Personal retirement savings accounts that individuals contribute to voluntarily to build their retirement nest egg.

For example, someone might think Social Security and Medicare are the same, but Medicare covers healthcare costs, while Social Security provides monthly income benefits.

What Can You Do Next to Prepare for Social Security’s Future?

Here are practical steps you can take to protect your financial well-being:

1. Check Your Social Security Statement: Visit the Social Security Administration’s website and create a “my Social Security” account. Review your earnings record to ensure it’s accurate and look at your estimated benefits at different claiming ages.

1. Save Independently: Open or contribute more to retirement accounts like 401(k)s, IRAs, or Health Savings Accounts (HSAs). For example, try to save at least 10-15% of your gross income annually toward retirement.

1. Know Your Full Retirement Age: Learn your full retirement age (usually 66 or 67), which affects your benefit amount. Waiting until full retirement age or later increases your monthly benefit.

1. Consider Delaying Benefits: If you can, delaying Social Security benefits past full retirement age increases your monthly check, helping offset potential future benefit reductions.

1. Plan Your Budget: Prepare for scenarios where Social Security benefits may be cut by 20-25%. Identify areas to reduce spending if needed, such as dining out, subscriptions, or travel.

1. Stay Informed: Follow updates about Social Security reform proposals and understand how changes might affect your benefits.

Having a clear plan improves your financial resilience regardless of Social Security’s future.

How Do Policymakers Propose to Fix Social Security’s Shortfall?

To address funding issues, lawmakers have suggested several options:

• Increase Payroll Tax Rate: Raising the total tax rate (currently 12.4% split between workers and employers) would bring in more revenue but means higher taxes.
• Raise or Remove the Wage Cap: Currently, income above a set cap isn’t taxed for Social Security. Removing or increasing this cap means higher earners pay more into the system.
• Adjust Benefits: Changing how benefits are calculated, especially for high earners or future retirees, could reduce costs.
• Increase Full Retirement Age: Raising the age for full benefits reflects longer life expectancy and reduces payout years.
• Modify Cost-of-Living Adjustments: Changing how benefits increase with inflation could slow spending growth.

For instance, if the wage cap is $X this year, raising it would mean someone earning $150,000 pays Social Security taxes on all their income, not just up to the cap, increasing program revenue.

Each option has pros and cons, and any change requires balancing fairness, political realities, and financial needs.

Frequently asked questions

What happens if Social Security’s trust funds run out?

If trust funds are depleted, Social Security will rely only on current payroll tax income, which may cover about 75-80% of scheduled benefits. This could mean automatic benefit reductions unless Congress acts to change funding or benefits.

How do I check my Social Security benefits estimate?

Create a free online account at the Social Security Administration website to view your earnings history and get personalized estimates of your future benefits based on different retirement ages.

Will Social Security cover all my retirement expenses?

Social Security is designed to replace only part of your pre-retirement income. It’s wise to save independently through retirement accounts or other investments to cover the full cost of retirement.

Can Social Security rules change after I start benefits?

While benefits you receive are generally secure, Congress can change rules for future beneficiaries, taxes, or cost-of-living adjustments. Staying informed helps you plan for possible changes.

What is the Social Security wage cap?

The wage cap is the maximum amount of annual income subject to Social Security payroll taxes. Earnings above this cap are not taxed for Social Security, limiting the program’s revenue from high earners.