401k 2024 Maximum Contribution Calculator. The contribution limit for 401(k)s, 403(b)s, most 457 plans and the federal government's thrift savings plan is $23,000 for 2024, up from $22,500 in 2023. In 2024, people under age 50 can contribute.
The total maximum that can be tucked away in your 401(k) plan, including employer contributions and allocations of forfeiture, is $76,500 in 2024, or $7,500 more than the $69,000 maximum for. For 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older.