401k Contribution Limits 2024 Married Filing Joint. Contribution limits for 401 (k), 403 (b), and most 457 plans, as well as the federal government's thrift savings plan will also increase by $500 for 2024. Altogether, the most that can be contributed to your 401 (k) plan between both you and your employer is $70,000 in 2025, up from $69,000 in 2024.
For 2024, the maximum 401 (k) contribution limit is $23,000 for individuals under the age of 50. 401 (k) employee contribution limits.