How Much Increase For Ssdi 2024. Your ssdi amount is based on different “slices” of your prior income. Social security and ssi disability increase for 2024.

The average monthly ssdi payment for 2024 increases by $48 and the maximum ssi benefit goes up by $29. Social security benefits will increase by 3.2 percent beginning with the december 2023 benefits, which are payable in january 2024.