Annual Roth 401k Contribution Limit 2024. Employees can defer $23,500 into workplace plans, a modest increase from $23,000. Roth 401(k) contribution limits are part of the $23,000 ($30,500) regular personal contribution limit for 2024, if your 401(k) plan allows roth.

If you’re age 50 or older,. The combined annual contribution limit for roth and traditional iras for the 2024 tax year is $7,000, or $8,000 if you’re age 50 or older.