2024 401k Contribution Limit. — workplace retirement plan contribution limits for 2024. — the annual employee contribution limit for 401 (k) retirement plans is increasing from $22,500 to $23,000 in 2024.
The limit on employer and employee contributions is $69,000. — in 2024, the contribution limit for a roth 401 (k) is $23,000, plus an additional contribution of $7,500 if you are age 50 or older.