2024 401k Contribution Limits 2024 Over 50. — the contribution limit on individual retirement accounts will increase by $500 in 2024, from $6,500 to $7,000. The income thresholds to be eligible.
The overall 401 (k) limits. — 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.