2024 Maximum 401k Contribution Amount Limit. If you recently started a 401 (k), the 2024 contribution limits are. The irs limits how much employees and employers can contribute to a 401 (k) each year.

For 2023, the maximum contribution amounts were $22,500 and $7,500 for. Solo 401 (k) contribution limits for 2024 in 2024, aggregate contributions can reach up to $69,000 if you are under 50 and $76,500 if you are 50 or older.