How 2018 SSDI payments were scheduled by birth date

In 2018, Social Security Disability Insurance (SSDI) payments arrived on different dates depending on when you were born. The schedule was not random—it followed a system based on your birth date that Social Security has used for decades. If you were receiving SSDI in 2018, your payment came on one of three dates each month, and knowing which one mattered if you were budgeting or waiting for a specific deposit.

The payment schedule worked like this: if you were born on the 1st through the 10th of any month, your payment arrived on the second Wednesday of each month. If you were born on the 11th through the 20th, you received payment on the third Wednesday. If you were born on the 21st through the 31st, your payment came on the fourth Wednesday. This meant that in any given month, SSDI recipients were spread across three different payment dates.

The reason Social Security split payments this way was practical: spreading millions of payments across three weeks instead of one prevented system overload and made it easier for banks to process deposits. It also meant that if there was a problem with your payment, Social Security had time to fix it before the next group's payment date arrived.

Key Takeaways

  • SSDI payments in 2018 arrived on the second, third, or fourth Wednesday of each month, determined by your birth date.
  • If you were born between the 1st and 10th of any month, you received payment on the second Wednesday.
  • If you were born between the 11th and 20th, your payment arrived on the third Wednesday.
  • If you were born between the 21st and 31st, you received payment on the fourth Wednesday.
  • This schedule applied to all SSDI recipients in 2018 unless you were also receiving Supplemental Security Income (SSI), which had a separate payment date.

What happened if you received both SSDI and SSI

Some people in 2018 received both SSDI and SSI—two different programs that Social Security runs. SSDI is based on your work history; SSI is based on financial need. If you received both, your payments did not follow the birth-date schedule described above. Instead, Social Security combined them into a single payment that arrived on the first of every month, regardless of your birth date.

This meant that if you were may be able to access for both programs, you actually received your money earlier and on a fixed date rather than a date that shifted slightly from month to month. The combined payment was simpler to track because it always came on the same calendar date.

How to find your specific 2018 payment date

If you were receiving SSDI in 2018 and wanted to confirm your exact payment date, you could log into your Social Security account online or call Social Security directly at 1-800-772-1213. Your payment date was also printed on your Social Security statement, which you received by mail or could view online.

Some people also received a notice from Social Security when they first started receiving SSDI that listed their payment date. If you kept that notice, it would have told you which Wednesday of the month to expect your deposit. Banks typically showed the deposit on the same day Social Security sent it, though some banks posted deposits the next business day depending on their processing schedule.

Why the payment schedule matters now

If you are reading about the 2018 payment schedule now, you may be trying to understand how your past payments worked, or you may be newly receiving SSDI and wondering how the current schedule operates. The birth-date system that was in place in 2018 is still used today for SSDI recipients who do not also receive SSI. The specific dates change each year because they are tied to the calendar, but the principle remains the same: payments arrive on the second, third, or fourth Wednesday based on when you were born.

Understanding how the schedule worked in 2018 can also help you plan if you are expecting to receive SSDI in the future. You will know that your payment will not arrive on a random date, but on a predictable Wednesday that depends on your birth date. This makes it easier to plan bills and expenses around when you know money will arrive.

What changed after 2018

The birth-date payment schedule that governed 2018 has remained largely the same in the years since. Social Security has not switched to a single payment date for all SSDI recipients, and the Wednesday-based system is still in use. However, Social Security has made some changes to how people can receive their payments—for example, you can now set up direct deposit to a bank account, a prepaid card, or even receive payments through a mobile wallet in some cases.

The amount of the payment itself changed after 2018 because Social Security adjusts SSDI payments each year based on the cost of living. A payment that arrived in 2018 would have been a different dollar amount than a payment in 2019 or later years. But the schedule—the day of the week and the date it arrived—followed the same birth-date pattern.

Frequently Asked Questions

Did everyone on SSDI in 2018 get paid on the same day?

No. SSDI recipients were divided into three groups based on birth date, and each group received payment on a different Wednesday of the month. Only people who received both SSDI and SSI got paid on the first of the month, the same day as everyone else in that combined group.

What if your birthday fell on the 10th or 20th—which group were you in?

If you were born on the 10th, you were in the first group (1st through 10th) and received payment on the second Wednesday. If you were born on the 20th, you were in the second group (11th through 20th) and received payment on the third Wednesday. The cutoff dates were inclusive on both ends.

Could you request a different payment date in 2018?

No. The birth-date schedule was fixed, and Social Security did not allow recipients to choose a different Wednesday. However, you could choose how to receive the payment—direct deposit to a bank account, a prepaid debit card, or a paper check—but the date itself was determined by your birth date.

If you turned a year older in 2018, did your payment date change?

No. Your payment date was based on the day and month you were born, not your age. Turning a year older did not move you to a different payment group. Your birth date stayed the same, so your payment date stayed the same.