401k Limits 2024 Catch Up Age. For 2024, individuals can contribute up to $23,000 to their 401(k), 403(b), most 457 plans, and the federal government’s thrift savings plan (tsp), an increase from last. Regular roth ira annual contribution limits apply.
The 2024 contribution limit for 401 (k) plans is $23,000, or $30,500 for those 50 and older. In 2025, secure 2.0 adds a higher catch.