2024 401k Contribution Limits 2024 Married. — 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. — in 2024, the 401 (k) contribution limit for participants is increasing to $23,000, up from $22,500 in 2023.
— the 2024 contribution limit for 401 (k) plans is $23,000, up from $22,500 in 2023. Key takeaways the irs sets the maximum that you and your employer can contribute to your 401(k) each year.