401k Limit 2024 Combined Contribution. In 2024, the contribution limit for a roth 401 (k) is $23,000, plus an additional contribution of $7,500 if you are age 50 or older. The irs has officially announced the 401k and ira contribution limits for the year 2024.

You can contribute to more than one. If you leave one job in order to start a new position in calendar year 2024, your total combined contributions to plans at both employers are limited to $23,000, or.