401k Limit 2024 Combined Income. In 2022, the most you can contribute to a roth 401(k) and contribute in pretax contributions to a traditional 401(k) is $20,500. Workplace retirement plan contribution limits for 2024.

Of note, the 2024 pretax limit that applies to elective deferrals to irc section 401 (k), 403 (b) and 457 (b) plans increased from $22,500 to $23,000. The internal revenue service (irs) has announced that contribution limits for 401 (k)s, 403 (b)s, most 457 plans, thrift savings.