SSDI Benefits
Estimate Social Security Disability Insurance benefits from your earnings record with the real AIME-to-PIA bend-point formula, understand the 5-month waiting period and back pay, and see state-by-state SSDI facts — all from verified SSA figures.
SSDI Calculator
Estimate your monthly SSDI benefit from your AIME with the real Social Security formula: 90% of the first $1,286, 32% from $1,286 to $7,749, and 15% above — the verified 2026 bend points. SSDI is not needs-based; the benefit is your PIA from your earnings record, shown here step by step.
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SSDI Back Pay Calculator
Estimate SSDI back pay from your onset, application, and approval dates. Applies the 5-month waiting period (entitlement begins the sixth full month after onset, waived for ALS) and the 12-month retroactivity cap of 20 CFR 404.621, then counts the payable months through approval at your monthly benefit amount.
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SSI vs SSDI — What's the Difference?
Two Social Security disability programs, constantly confused: SSDI is insurance you earned through payroll taxes, so the amount tracks your work history. SSI is needs-based, with income and asset limits and a federal benefit rate. Here is how eligibility, amounts, health coverage, and back pay differ — and who can receive both.
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SSDI by State — Average Benefits & Facts
Average SSDI payments in every state, from SSA's December 2024 state data: the national disabled-worker average is $1,580.79 per month, but state averages range meaningfully around it. Pick your state for its average benefit, beneficiary count, and links to the SSA field-office locator and official application.
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