401k 2024 Contribution Limit Irs. 2024 401(k) contribution limits every year, the irs limits how much you can contribute to a 401(k). In 2024, the 401(k) contribution limit for participants is increasing to $23,000, up from $22,500 in 2023.
For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit will go up to. The limit on employer and employee contributions is $69,000.