401k Limits 2024 After Tax Roth. The 2025 401 (k) contribution limit increased to $23,500, up from $23,000 in. Typically, you have until dec.

If you’re age 50 or older, you’re. Roth 401(k) contribution limits are the same as the traditional 401(k) limits of $23,000 in 2024, or $30,500 for those 50 and older.