What Disability Social Security Benefits Are

Disability Social Security benefits are monthly payments from the Social Security Administration to people who cannot work because of a medical condition expected to last at least 12 months or result in death. There are two separate programs: Social Security Disability Insurance (SSDI), which is based on your own work history, and Supplemental Security Income (SSI), which is based on financial need and does not require prior work.

The amount you receive depends on which program you may have access to for, your age when you became disabled, your lifetime earnings record (for SSDI), and your household income and resources (for SSI). Neither program pays the same amount to everyone—your payment is calculated using rules specific to your situation.

Key Takeaways

  • SSDI payments are based on your own work history and Social Security taxes paid; SSI payments are based on financial need and are the same for everyone in your state.
  • Your SSDI amount is calculated from your average lifetime earnings, with the formula weighted to replace a higher percentage of lower earners' income.
  • SSI payments vary by state because some states add money to the federal base amount, and your payment reduces dollar-for-dollar if you have other income.
  • Both programs have limits on how much you can earn while receiving benefits; earning too much will pause or stop your payments.
  • You can request a benefit estimate before you file by creating a my Social Security account or calling Social Security directly.

How SSDI Payments Are Calculated From Your Work Record

Your SSDI payment is based on your Primary Insurance Amount (PIA), which Social Security calculates from your 35 highest-earning years of work. The calculation is not a straightforward average—it uses a formula that replaces a larger percentage of income for lower earners and a smaller percentage for higher earners. This means two people with different work histories will receive different amounts, even if they became disabled at the same age.

Social Security starts by finding your Average Indexed Monthly Earnings (AIME), which adjusts your past earnings for wage growth over time. Then it applies a three-part formula to your AIME to arrive at your PIA. The exact percentages in that formula change each year, so the Social Security Administration publishes new bend points annually. If you had fewer than 35 years of work, Social Security counts zeros for the missing years, which lowers your average and your payment.

You can see an estimate of your SSDI amount before you file by logging into your my Social Security account at ssa.gov and viewing your Statement. If you do not have an account, you can call Social Security at 1-800-772-1213 and ask for a benefit estimate. The estimate will show what you would receive at your full retirement age and what you would receive if you became disabled today.

How SSI Payments Work and Why They Vary by State

SSI payments are not based on your work history. Instead, the federal government sets a base monthly amount, and your actual payment depends on your state of residence and your other income. The federal base amount changes each year; in 2024 it was $943 per month for an individual, but this figure changes annually and varies if you are married or have dependents.

Many states add their own money on top of the federal amount, so SSI recipients in those states receive more than the federal base. Other states do not supplement, so recipients there receive only the federal amount. A few states have different payment levels depending on whether you live independently, with family, or in a care facility. You can find your state's current SSI payment amount on the Social Security Administration website or by calling your local Social Security office.

If you have income from work, SSI reduces your payment by $1 for every $2 you earn above $65 per month. If you have unearned income like a pension or rental income, SSI reduces your payment by $1 for every $1 above $20 per month. This means earning money while on SSI will lower your payment, though you may still receive some benefit.

Work Incentives That Let You Earn Without Losing All Your Benefits

Both SSDI and SSI have rules that let you work and still receive some or all of your benefits. The most common is the Trial Work Period on SSDI, which lets you work for up to nine months (not necessarily consecutive) and earn any amount without affecting your payment. After the Trial Work Period ends, you enter the Extended may be able to access Period, during which your payment stops only in months when you earn more than the monthly earnings limit—currently $1,550 per month, though this amount increases each year.

SSI has a different work incentive called Plan to Achieve Self-Support (PASS), which lets you set aside income and resources for a specific work goal without counting them toward your SSI limits. For example, you could save money for job training or a business startup while continuing to receive SSI. PASS requires a written plan filed with Social Security and approval before you start setting money aside.

Both programs also have Impairment Related Work Expenses (IRWE), which let you deduct the cost of items or services you need because of your disability—such as a personal assistant, medication, or transportation—before your earnings are counted. These work incentives are complex and require advance planning, so contact your local Social Security office or a work incentive planning specialist before you start working.

Benefit Reductions and Limits on Other Income

SSDI has no income limit—you can receive other income and still get your full SSDI payment, as long as you do not earn too much from work. However, if you receive a government pension based on work where you did not pay Social Security taxes (such as some federal, state, or local government jobs), the Government Pension Offset (GPO) or Windfall Elimination Provision (WEP) may reduce your SSDI or family benefits.

SSI, by contrast, counts almost all income and resources. If your countable income exceeds the federal base amount, your SSI payment is reduced. If your resources exceed $2,000 (or $3,000 if you are married), you become ineligible for SSI entirely. Resources include cash, bank accounts, vehicles, and real estate other than your home. Some items do not count, such as your primary residence, one vehicle, household goods, and certain assistive devices, but the rules are detailed and worth reviewing with a Social Security representative.

When Your Payment Starts and How You Receive It

SSDI payments begin the month after you have been disabled for five full calendar months. For example, if you became disabled in January, your five-month waiting period runs through May, and your first payment arrives in June. SSI payments can begin the month you file if you meet all other requirements, with no waiting period.

Social Security pays benefits monthly, on a schedule based on your birth date. Most recipients receive payments by direct deposit to a bank account. If you do not have a bank account, Social Security can issue a debit card called a Direct Express card, which functions like a prepaid card and allows you to withdraw cash and make purchases. You can change your payment method anytime by logging into your my Social Security account or calling Social Security.

Your payment amount can change if your work earnings change, if you receive other benefits, or if you turn a certain age. Social Security sends a notice each year showing your payment amount for the coming year. If the amount changes unexpectedly, contact Social Security to ask why.

How to Request a Benefit Estimate Before You File

You do not have to file to find out approximately how much you might receive. The fastest way is to create a my Social Security account at ssa.gov, which takes about 10 minutes. Once logged in, you can view your Statement, which shows your estimated SSDI benefit at full retirement age and your estimated benefit if you became disabled today. The estimate is based on your actual earnings record and updates automatically each year.

If you prefer not to create an online account, you can call Social Security at 1-800-772-1213 and ask a representative for a benefit estimate. Have your Social Security number ready. The representative will ask about your work history and can give you a rough estimate over the phone, though the official estimate in your Statement is more accurate.

If you are already receiving benefits and want to know how a change—such as returning to work or receiving a pension—will affect your payment, ask Social Security before making the change. They can tell you whether your payment will be reduced and by how much, which helps you plan your finances.

Frequently Asked Questions

Can I receive SSDI and SSI at the same time?

Yes, if your SSDI payment is very low. You file for both programs, and Social Security pays your SSDI first. If your SSDI amount is less than the SSI federal base amount for your state, SSI tops up the difference. This is called concurrent benefits. Not all states allow it, so ask your local Social Security office whether you can receive both.

What happens to my benefits if I go back to work?

On SSDI, you can work for up to nine months during your Trial Work Period without any reduction to your payment. After that, your payment stops only in months when you earn more than the monthly limit (currently $1,550). On SSI, your payment reduces by $1 for every $2 you earn above $65 per month. Contact Social Security before you start working so they can explain which work incentives explore to you.

How often does my payment amount change?

Your payment can change if you earn more income, if you receive other benefits, or if you turn age 65 (when SSDI converts to retirement benefits at the same amount). Social Security also adjusts all payments each January for cost-of-living increases. You will receive a notice showing your new payment amount before it takes effect.

Can I get a higher SSDI payment if I worked longer?

Possibly. Your SSDI payment is based on your 35 highest-earning years. If you have fewer than 35 years of work, adding more work years could raise your average and increase your payment. However, if you are already receiving SSDI, returning to work may trigger work incentive rules that affect your payment. Ask Social Security whether working more would increase your benefit before you make the decision.

What if I disagree with the amount Social Security says I should receive?

Request a detailed explanation of how your payment was calculated. Call Social Security at 1-800-772-1213 or visit your local office in person. If you believe there is an error in your earnings record, you can request a corrected Statement. If you disagree with the decision to deny your claim or the amount awarded, you can file an appeal within 60 days of receiving the notice.