社会保障计算器

使用2024年SSA PIA公式估算您的美国社会保障月度福利。比较FRA、提前（62岁）和延迟（70岁）退休的福利。免费SS福利计算器。

什么是社会保障计算器？

美国社会保障是通过工资税资助的联邦项目，提供退休、残疾和遗属福利。您的月度福利由平均指数化月收入（AIME）和申领年龄决定。

公式

AIME = 平均年收入 ÷ 12

PIA = 90% × min(AIME, $1,115) + 32% × min(max(AIME − $1,115, 0), $5,606) + 15% × max(AIME − $6,721, 0)

如何计算

输入您应缴纳社会保障税的平均年收入
输入您的出生年份——计算器会自动确定您的完整退休年龄
输入您希望的退休年龄（62到70岁之间）
查看您在所选年龄、FRA和70岁时的估计月度福利
查看盈亏平衡年龄，了解延迟申领何时合算
探索比较62至70岁各年龄福利的条形图

示例

1965年出生的劳动者，平均年收入$60,000，其AIME为$5,000。PIA为：90% × $1,115 + 32% × ($5,000 − $1,115) = $1,003.50 + $1,243.20 = $2,247。其FRA为67岁。67岁申领可获约$2,247/月。62岁申领（提前60个月）福利减少30%，约$1,573/月。70岁申领可获24%的延迟退休credit（3年×8%），约$2,786/月。

主要优势

Instantly compare monthly benefits across all ages 62 to 70
Uses the official 2024 SSA PIA formula with current bend points
Break-even analysis shows exactly when delaying claims pays off
No personal data collected — all calculations run in your browser
Free planning tool for individuals, couples, and financial advisors

需要避免的常见错误

Claiming at 62 without considering life expectancy — if you live past ~78, delaying typically yields more total lifetime benefits
Using gross salary instead of earned wages subject to SS payroll tax (capped at $168,600 in 2024)
Ignoring spousal benefits — married couples should coordinate strategies, often having the higher earner delay to 70

专业提示

If you have health concerns or a shorter expected lifespan, claiming early at 62 may maximize lifetime benefits
Married couples: the higher earner should usually delay to 70 to maximize survivor benefits for the lower earner
Every year below 35 working years adds a zero to your AIME — work at least 35 years for maximum benefit

关键术语解释

AIME: Average Indexed Monthly Earnings — the 35-year average of your inflation-adjusted monthly earnings, the foundation of your SS benefit
PIA: Primary Insurance Amount — your base monthly SS benefit at Full Retirement Age
FRA: Full Retirement Age — age 66 (born 1943–1954) or 67 (born 1960+)
Bend Points: Income thresholds ($1,115 / $6,721 in 2024) where the PIA replacement rate steps down

何时使用此计算器

When planning your retirement age and SS claiming strategy
When comparing early vs. delayed retirement to find your personal break-even age
When modeling SS income alongside 401(k), pension, and IRA projections

常见用例

Comparing the financial impact of claiming Social Security at different ages
Building a retirement income plan that combines Social Security with 401(k)/IRA withdrawals
Estimating spousal or survivor benefits for married couples
Helping employees understand retirement benefit timing in HR financial wellness programs
Modeling Social Security income alongside pension and investment projections