What Is The 401k Limit For 2024. 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 2023, the roth 401 (k) contribution limit is $22,500.

For 2023, the roth 401 (k) contribution limit is $22,500. For 2024, the limit for 401 (k) plan contributions is $23,000, up from $22,500 last year, according to the irs.