2024 401k Contributions Over 50 Limits. Retirement savers are eligible to put $500 more in a 401(k) plan in 2024: For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit.

For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit. 401(k) contribution limits for 2024.