Calculate My Social Security Disability Payment

Use this SSDI calculator to estimate your monthly Social Security disability payment based on your Average Indexed Monthly Earnings, current bend points, workers’ compensation or public disability offsets, and potential dependent benefits. This tool is designed to mirror the basic Social Security benefit formula and provide a practical planning estimate.

How to calculate my Social Security disability payment

If you are trying to calculate your Social Security disability payment, the most important thing to know is that Social Security Disability Insurance, often called SSDI, uses the same basic benefit formula as retirement benefits. The Social Security Administration does not simply pick a flat amount for every disabled worker. Instead, it looks at your lifetime covered earnings, indexes those earnings for wage growth, converts them into an Average Indexed Monthly Earnings amount called your AIME, and then runs that figure through a three-part formula with bend points. The result is your Primary Insurance Amount, commonly called your PIA. In most cases, that PIA is the starting point for your monthly SSDI benefit.

This calculator gives you a strong planning estimate. You enter your AIME, select the bend point year, include any workers’ compensation or public disability offset, and add dependents for a simplified family benefit estimate. That makes it useful if you want to answer questions like: how much disability will I receive each month, how do bend points change my benefit, and what happens if I also receive workers’ compensation?

SSDI is earnings-based insurance. In plain terms, your monthly disability payment depends mostly on your work history and wages subject to Social Security taxes, not on the severity label of your condition by itself.

What SSDI actually pays for

SSDI is designed for workers who have a qualifying disability and enough work credits. Once approved, a disabled worker can receive a monthly insurance benefit, and certain family members may also qualify on the worker’s record. The monthly amount can vary widely because earnings histories differ. Someone with lower lifetime earnings may qualify for a modest monthly benefit, while a high earner with a long history of covered wages can qualify for much more.

When people search for “calculate my social security disability payment,” they are usually looking for one of four answers:

• How much will my own monthly SSDI payment be?
• Will workers’ compensation reduce my SSDI check?
• Can my children or spouse receive benefits too?
• Will my current work earnings affect disability eligibility?

This page addresses all four. The calculation tool estimates the worker benefit first, then applies an offset if you enter one, and then shows a simplified family benefit estimate for eligible dependents.

The core SSDI formula: AIME to PIA

Social Security first determines your AIME. In formal SSA processing, this is derived from your highest indexed years of covered earnings, generally over a long work history. Once your AIME is known, the agency applies bend points. For 2025, the formula is:

1. 90% of the first $1,226 of AIME
2. 32% of AIME over $1,226 and through $7,391
3. 15% of AIME over $7,391

For 2024, the formula used these bend points:

1. 90% of the first $1,174 of AIME
2. 32% of AIME over $1,174 and through $7,078
3. 15% of AIME over $7,078

The formula is progressive. That means a larger percentage of lower earnings counts toward your benefit, while a smaller percentage of higher earnings counts after you cross each bend point. This is why the payment does not rise in a perfectly straight line as income rises.

Example of a simple SSDI estimate

Suppose your AIME is $4,500 and you are using 2025 bend points. Your estimated PIA would be:

• 90% of the first $1,226 = $1,103.40
• 32% of the next $3,274 = $1,047.68
• 15% of the amount above $7,391 = $0 because your AIME is below that level

That gives an estimated monthly SSDI benefit of about $2,151.08 before any offsets. Social Security applies rounding rules in actual claims administration, so your official amount may differ slightly, but this approach is close enough for budgeting.

Year	First Bend Point	Second Bend Point	Formula Applied to AIME
2024	$1,174	$7,078	90% up to $1,174, 32% from $1,174 to $7,078, 15% above $7,078
2025	$1,226	$7,391	90% up to $1,226, 32% from $1,226 to $7,391, 15% above $7,391

How workers’ compensation or public disability benefits can reduce SSDI

Some people receive more than one disability-related benefit at the same time. If you receive certain workers’ compensation payments or another public disability benefit, Social Security may reduce your SSDI payment under offset rules. The exact federal calculation can be technical, but the planning concept is straightforward: outside disability payments can lower the SSDI amount payable to you.

This calculator uses the monthly offset you enter and subtracts it from the estimated worker SSDI benefit. That gives you a practical after-offset estimate for budgeting. It is still an estimate, because the official SSA reduction process can depend on family benefit structure, state workers’ compensation law, and the timing of settlements or lump sums.

Family benefits for dependents

If you have eligible children, or in some cases a spouse caring for a child, additional benefits may be payable on your disability record. However, family benefits are subject to a family maximum. The exact family maximum formula can be more complex than a simple percentage, but many planning tools use a rough range of about 150% to 180% of the worker’s benefit as a directional guide. This calculator uses a simplified 150% family maximum estimate and spreads the available dependent portion across the number of dependents you enter.

That makes the dependent result useful as a quick forecast, not as a legal determination. If family benefits are important in your case, confirm the final numbers with your Social Security award notice or by contacting SSA directly.

Why your current work earnings still matter

Even though your monthly SSDI amount is based on your earnings record rather than your current paycheck, current earnings can still matter for eligibility. SSA uses a concept called Substantial Gainful Activity, or SGA. If you are earning more than the SGA threshold, your claim may face problems because Social Security may conclude that you are engaging in substantial work.

That is why this calculator asks for your current monthly work earnings and whether blind SGA rules apply. It compares your number to the annual threshold and displays a warning if your current earnings are above that limit.

Year	Non-Blind SGA per Month	Blind SGA per Month	Trial Work Month Amount
2024	$1,550	$2,590	$1,110
2025	$1,620	$2,700	$1,160

These figures are real annual SSA reference numbers that many claimants and representatives use for planning. They are especially helpful when you are trying to understand whether a return to work could affect your claim, your continuing disability review profile, or a work incentive period.

Step-by-step method to estimate your SSDI payment

1. Find or estimate your AIME. If you do not know it, review your Social Security statement or estimate from your lifetime covered earnings.
2. Choose the correct bend point year. This matters because the thresholds change annually with national wage growth.
3. Run your AIME through the PIA formula. Apply 90%, 32%, and 15% to the correct ranges.
4. Subtract any offset. If you receive workers’ compensation or a public disability payment, include it for a more realistic estimate.
5. Estimate family benefits if relevant. Eligible dependents may receive benefits, but total family payments are limited.
6. Compare current earnings to SGA. This does not determine the benefit amount itself, but it helps identify eligibility risk.

What this calculator does well

• Uses the actual three-part Social Security benefit structure with annual bend points.
• Shows both the gross SSDI estimate and the after-offset amount.
• Adds a simplified family benefit estimate for dependents.
• Checks your current earnings against the appropriate SGA threshold.
• Displays a chart so you can quickly compare your earnings basis, gross benefit, net benefit, and estimated family total.

What this calculator does not replace

No online calculator can fully replace your official Social Security award determination. The SSA has your exact indexed earnings record, insured status, disability onset date, waiting period details, and any legal offsets that apply under federal law. This tool is best used for planning, budgeting, and understanding the mechanics behind your benefit estimate.

In particular, official results may differ if:

• Your AIME estimate is off from SSA’s internal record.
• You have a complex workers’ compensation settlement.
• Your auxiliary family benefits are subject to a different maximum than this simplified model.
• Your disability onset date changes the payable period.
• You are dealing with overpayments, representative payee issues, or Medicare premium deductions.

Best sources to verify your SSDI estimate

For official rules and data, use primary sources whenever possible. The following authoritative references are particularly helpful:

• Social Security Administration disability benefits overview
• SSA Primary Insurance Amount formula and bend points
• SSA Substantial Gainful Activity amounts

Frequently asked questions about calculating SSDI

Is SSDI based on my current salary?

No. SSDI is based mainly on your covered earnings history, not your current salary alone. Your current earnings matter for eligibility screening under SGA, but the monthly benefit formula is built from your indexed work record.

Can SSDI be reduced?

Yes. It can be reduced by certain workers’ compensation or public disability offsets. It can also be affected by overpayments, Medicare premiums in some situations, or withholding arrangements.

Can my children receive benefits on my record?

Possibly. Eligible children may qualify for auxiliary benefits, but total family benefits are limited by a family maximum. This calculator provides a simplified estimate, not a final SSA family computation.

What if I do not know my AIME?

Your Social Security statement is the best starting point. If you are estimating manually, you can review your earnings history and use a retirement or disability estimator tied to your statement information. For the cleanest estimate on this page, use the best AIME number you can obtain from your own records.

Bottom line

If you want to calculate your Social Security disability payment, the key is to start with your AIME and then apply the correct bend point formula for the year. From there, subtract any likely offset and, if needed, estimate dependent benefits. That process gives you a realistic monthly planning figure. The calculator above helps you do that quickly while also highlighting whether your current work earnings could raise an SGA issue. Use it as an informed estimate, and then confirm the final amount with the Social Security Administration for any official filing or appeal decision.