2024 Fsa Maximum 401k. For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit. Those 50 and older can contribute an additional $7,500.
The base 2024 maximum 401k contribution limit for employees is $23,000 (+$500 versus 2023). For 2024, the employee contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023.