Max Roth Retirement Contribution 2024. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. The irs has raised the annual contribution limit for roth 401(k)s to $23,000 for 2024.

12 rows the maximum total annual contribution for all your iras combined is: Those 50 and older can contribute an additional $7,500.