Social Security Bend Points 2027 PIA Calculator
Your Social Security benefit is calculated from your Primary Insurance Amount (PIA) using the bend-point formula: 90% of AIME up to the first bend point, 32% between the two bends, and 15% above. This calculator uses estimated 2027 bend points (~$1,226 and ~$7,391) to show your full retirement age benefit.
How Social Security Bend Points Work in 2027
Social Security's benefit formula is progressive — replacing a larger share of income for low earners and a smaller share for high earners. The mechanism is two bend points that divide your Average Indexed Monthly Earnings (AIME) into three tiers. For 2027 (estimated): 90% of the first $1,226 of AIME, plus 32% of AIME between $1,226 and $7,391, plus 15% of AIME above $7,391. The sum is your Primary Insurance Amount (PIA) — the benefit at Full Retirement Age. Source: SSA Annual Statistical Supplement and SSA OACT bend point projections. Last updated: May 2026.
Estimated 2027 Bend Points and Maximum AIME
| Element | 2026 Actual | 2027 Estimated |
|---|---|---|
| First Bend Point | $1,201 | ~$1,226 |
| Second Bend Point | $7,238 | ~$7,391 |
| Taxable Wage Base | $176,100 | ~$179,800 |
| Maximum PIA (FRA 67) | ~$4,018 | ~$4,100 |
| FRA for 1960+ Births | 67 | 67 |
Why the Formula Is Progressive
A worker earning $1,200/month AIME gets back 90% as a benefit — roughly $1,080/month, or 90% replacement. A worker with $10,000/month AIME gets: 90% × $1,226 + 32% × ($7,391 − $1,226) + 15% × ($10,000 − $7,391) = $1,103 + $1,973 + $391 = $3,467/month — only ~35% replacement. This is intentional anti-poverty design. The bend points adjust each year with the National Average Wage Index (NAWI), so they roughly track wage inflation. The 15% tier is why every additional year of high-income work generates relatively little extra benefit at the top — a key planning insight for late-career workers deciding whether to keep working.
Strategy: AIME Optimization for Late-Career Workers
Your AIME uses your highest 35 years of indexed earnings (zeroed for short careers). If your current earnings exceed your bottom-35 historical year, an additional year of work raises AIME — but the marginal benefit depends on which tier the AIME falls in. A worker already above the second bend point gets only 15% credit on additional earnings. Compare: working one more year at $150K bumps benefit by maybe $40–60/month, while working one more year early-career at $35K could bump it $60–90/month. Use this tool to model your tier and decide whether late-career work moves the PIA needle enough to justify the time cost.