Roth 401 K Contribution Limit 2024 Self Employed. For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024. 2024 roth 401(k) contribution limits.
The solo 401k contribution limits for 2024 have seen a significant jump to $69,000 and $76,500 for those aged 50 or older. The maximum amount you can contribute to a roth 401(k) for 2024 is $23,000 if you’re younger than age 50.