Solo 401 K Contribution Limits 2024 Married. 2025 health savings account (hsa) contribution. 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.

For 2024, the max is $69,000 and $76,500 if you are 50 years old or older. For 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older.