401k Limits 2024 Roth. Oct 23, 2024, 11:30am edt. If your 401(k) or 403(b) retirement plan accepts both traditional and roth contributions, you have two ways to save for your retirement.
The contribution limit will increase from $22,500 in 2023 to $23,000. You can contribute as much as $23,000 ($30,500 if you’re at least age 50) to a 401k in 2024.