457b Roth Max Contribution 2024 Date. Make an additional contribution—up to a grand total of $45,000 for 2023 or up to $46,000 in 2024—if you're within three years of your normal retirement. The maximum amount you can contribute to a 457 retirement plan in 2024 is $23,000, including any employer contributions.

In 2023, you can contribute up to $22,500 to a 457(b) plan or up to your includible compensation (typically, your taxable wages. The maximum amount you can contribute to a 457 retirement plan in 2024 is $23,000, including any employer.