Irs 401k Catch Up Contribution Limits 2024. — workplace retirement plan contribution limits for 2024. In 2024, employers and employees together can contribute up to $69,000, up from a limit of $66,000 in 2023.
For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit. The 401(k) compensation limit is $345,000.