401k Limits 2024 Catch Up Age. Participants can contribute up to $23,000 to their 401(k) plans in 2024 (up from $22,500 in 2023). The 401(k) compensation limit is $345,000.

The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. Use our calculator to estimate your future balance.