Your odds depend on your work history and medical condition, not your age
At 42, your age itself does not help or hurt your SSDI case. Social Security does not have an age threshold that makes disability easier to prove at any particular point. What matters is whether you have enough work credits in your record and whether your medical condition meets Social Security's definition of disability — meaning it prevents you from doing substantial work and is expected to last at least 12 months or result in death.
The real question is whether you have worked long enough. Most people at 42 who have worked steadily since their early 20s have enough credits. But if you have had gaps in work, took time off for caregiving, or started working later, you may not. This section walks you through how to know where you stand.
Key Takeaways
- At 42, you need 20 work credits earned in the last 10 years to meet Social Security's work history requirement for SSDI.
- You earn one credit for every $1,730 of wages you report (the dollar amount changes each year), up to four credits per year.
- If you have worked full-time for most of the past 10 years, you almost certainly have enough credits.
- Your medical condition must prevent you from working at any job, not just your current job, and must last at least 12 months.
- You can check your exact work credit count by creating a my Social Security account online or calling 1-800-772-1213.
How many work credits you need at 42
Social Security uses a formula based on your age when you become disabled. At 42, you need 20 work credits earned within the last 10 years. This is the standard requirement for most people between ages 31 and 42. If you became disabled before 31, the requirement would be lower; if you wait until after 42, it stays at 20 until you reach 62.
You earn one credit for each $1,730 of wages you report to Social Security (in 2024; this amount rises each year). You can earn a maximum of four credits per year, which means you need at least five years of work in the past 10 years to meet the requirement. The work does not have to be consecutive — gaps are fine as long as you hit 20 credits total within that 10-year window.
If you have worked full-time for most of the past decade, you have almost certainly met this requirement. If you have had significant time out of the workforce, you may not have. The only way to know for certain is to check your record.
How to learn about you have enough credits
You can see your work credit count without filing a claim. Go to ssa.gov and create or log into your my Social Security account. Once logged in, click "Earnings Record" to see every year you reported wages and how many credits you earned that year. The page shows your record back to 1951.
If you do not have an online account, you can call Social Security at 1-800-772-1213 (Monday through Friday, 7 a.m. to 7 p.m. your local time) and ask them to mail you a Statement of Earnings. This document lists your wages by year and your credit count. You can also visit a local Social Security office in person, though wait times are often long.
When you look at your record, check for errors. If you worked but do not see wages reported for a particular year, or if the amount looks wrong, you can file a correction. Social Security has a time limit for corrections — generally three years, three months, and 15 days from the year the wages were earned — so do not delay if you spot a mistake.
What happens if you do not have 20 credits
If your record shows fewer than 20 credits in the past 10 years, you do not meet the work history requirement for SSDI. Social Security will deny your claim based on work history alone, regardless of how severe your medical condition is.
You have limited options at this point. If you are close to 20 credits, you could continue working and reapply later — each year of full-time work adds up to four credits. If you are far short, SSDI is not available to you right now, but you may be able to file for Supplemental Security Income (SSI) instead, which has different rules and does not require work credits. SSI is means-tested, meaning your income and assets matter, but it may be an option if your medical condition qualifies and your resources are limited.
How your medical condition is evaluated
Having enough work credits is only the first gate. Social Security must also find that your medical condition meets its definition of disability. This means your condition prevents you from doing substantial work — currently defined as earning more than $1,550 per month (in 2024) — and is expected to last at least 12 months or result in death.
At 42, you are not in a category that Social Security treats as automatically disabled. Younger applicants sometimes receive faster decisions if their condition is on Social Security's list of conditions that almost always may have access to, but this applies at any age. Social Security will review your medical records, test results, and statements from your doctors. They may also order a consultative exam — a medical evaluation paid for by Social Security — to gather more information.
The strength of your medical evidence matters more than your age. If you have recent, detailed records from a treating doctor who knows your condition well, your case is stronger. If your records are old or sparse, or if you have not seen a doctor in months, Social Security will have less to work with and may deny your claim.
What to expect in the timeline
From the date you file until Social Security makes a decision typically takes three to six months for an initial claim. If Social Security denies you, you can appeal. The first level of appeal, called reconsideration, takes another three to six months. If reconsideration is also denied, you can request a hearing before an administrative law judge, which can take one to two years depending on your local office's backlog.
During this entire process, you are not receiving benefits. This is why many people file even if they are uncertain — the sooner you file, the sooner the clock starts, and if you are eventually approved, your back pay begins from the date you filed, not from the date you were approved.
Why your age matters less than you might think
People often assume that being 42 makes SSDI harder to get because they are "too young" or that they should wait until they are older. This is not how the program works. Social Security does not have an age at which disability becomes easier to prove. A 42-year-old with severe arthritis and a 62-year-old with the same condition face the same medical standard.
What does change with age is your work credit requirement. At 31, you need only 20 credits in the past 10 years — the same as at 42. At 62, you still need 20. But at 24, you would need only 12 credits in the past six years. So if anything, being 42 means you have had more time to accumulate credits, not less.
The one age-related factor that does matter is how long you have been in the workforce. If you started working at 16 and have worked steadily, you almost certainly have enough credits by 42. If you started working at 35, you may not. But this is about your individual work history, not about your age as a category.
Frequently Asked Questions
Do I have to be unable to work at all to get SSDI at 42?
Yes. Social Security's definition of disability means you cannot do substantial work — currently more than $1,550 per month — in any job you are capable of doing, not just your current job. You do not have to be completely bedridden, but your condition must prevent you from working at any job that exists in the economy.
What if I have not worked in the past 10 years?
If you have no work credits in the past 10 years, you do not meet the requirement for SSDI. You may be able to file for SSI instead if your medical condition qualifies and your income and assets are below the limit. SSI does not require work credits, but it is a lower payment and has stricter resource limits.
Can I get SSDI while I am still working part-time?
No. If you are earning more than $1,550 per month (in 2024), Social Security considers you to be doing substantial work and will not approve your claim. If you are already receiving SSDI and start earning more than this amount, your benefits will stop. There is a trial work period that allows you to test your ability to work, but it has specific rules and time limits.
How do I know if my condition is on Social Security's list?
Social Security publishes its list of conditions at ssa.gov under "Blue Book." If your condition is listed and your medical evidence matches the criteria, approval is faster. But many people are approved for conditions not on the list if their medical evidence shows they cannot work. Not being on the list does not mean you cannot get SSDI.
Should I wait until I am older to explore?
No. Waiting does not improve your chances and costs you money. If you are approved, your benefits start from the date you filed, not from the date you were approved. If you wait five years to file, you lose five years of back pay. File as soon as you believe you cannot work.