401k Contribution Limits 2024 Catch Up. For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000. For those with a 401 (k), 403 (b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024.

For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000. The most you can contribute to a 401 (k) in 2024 is.