457b 2024 Contribution Limits. I estimate it will go up by $500 to $23,500 in 2025. 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 irs has announced the 2024 contribution limits for retirement savings accounts, including contribution limits for 401(k), 403(b), and 457(b) plans, as well as income limits. The code §457(b) limit for the year.