How Social Security Benefits Work: Retirement, Disability, and Survivors
Key takeaways
- About 70 million people receive Social Security, including retirees, people with disabilities, spouses, children, and survivors.
- Workers qualify by paying payroll taxes for about 10 years, and benefits are based on their 35 highest-earning years.
- Full retirement age is 67 for anyone born in 1960 or later, claiming at 62 cuts the check by up to 30 percent, and waiting until 70 raises it.
- Disability benefits go to about 7 million workers who cannot work because of a severe long-term condition.
- Benefits rise each January with inflation, by 2.8 percent in 2026 and 3.6 percent in 2027.
- The 2026 trustees report projected the retirement trust fund would run short in 2032, when taxes would cover about 78 percent of benefits unless Congress acts.
Social Security is the largest federal program and the main source of income for most older Americans. It is also insurance against disability and the death of a working parent or spouse, which many people do not realize they have.
This guide explains how benefits are earned and calculated, the choices people face about when to claim, and what lies ahead. For individual estimates, the official tool is the my Social Security account at ssa.gov.
Benefits are based on a worker's 35 highest years of earnings, adjusted for wage growth, and the formula replaces a larger share of income for lower earners. Full retirement age is 67 for those born in 1960 or later. Claiming at 62 permanently cuts the check by up to 30 percent, while waiting past full retirement age adds 8 percent a year until 70. The average retired worker received about 2,095 dollars a month in 2026, and people who claim early and keep working can have benefits temporarily withheld above an earnings limit.
A spouse can receive up to half of a worker's full benefit, a divorced spouse can too if the marriage lasted 10 years, and a surviving spouse can receive up to the worker's full benefit. Children of retired, disabled, or deceased workers can also qualify. For decades, two rules cut benefits for some teachers, police officers, and other workers with government pensions, until the Social Security Fairness Act repealed them in January 2025 for about 3 million people. Railroad workers have their own system.
Social Security, created by the Social Security Act of 1935, is social insurance: workers pay taxes while they work and receive benefits when they retire, become disabled, or die and leave a family. About 70 million people receive benefits, three quarters of them retirees and their families, and about 76 million counting Supplemental Security Income. The Social Security Administration, an independent agency, runs the program through about 1,200 field offices, a national phone line, and its website.
Benefits rise each January with inflation, 2.8 percent in 2026 and 3.6 percent in 2027. Up to 85 percent of benefits can be taxed for people with higher incomes, and a 2025 law added a temporary 6,000 dollar deduction for people 65 and older. The 2026 trustees report projected the retirement trust fund would run short in 2032, after which taxes would cover about 78 percent of benefits. Some favor raising taxes, for example by lifting the wage cap. Others favor slowing benefit growth or raising the retirement age, and many favor a mix. Congress has not acted since 1983.
Social Security Disability Insurance pays workers who cannot do substantial work because of a condition expected to last at least a year or end in death. About 7 million disabled workers receive an average of about 1,640 dollars a month, after a five-month wait, and gain Medicare after two years. Most initial claims are denied, and many applicants wait a year or more for an appeal hearing before an administrative law judge.
Workers and employers each pay 6.2 percent of wages up to a cap, 184,500 dollars in 2026 and 192,300 dollars in 2027, and self-employed people pay both shares. Each year of work earns up to four credits, and 40 credits, about 10 years, qualify a worker for retirement benefits. The taxes go into trust funds that pay current beneficiaries, so today's workers largely pay for today's retirees.
See how the program is funded in Social Security and Medicare financing, health coverage in retirement in Medicare, Medicaid, and the ACA, or the budget picture in where your tax dollars go.