403b Max Contribution 2025 With Catch-Up Date. For help using the calculator,. Starting in 2025, employees can contribute up to $23,000 into their 401 (k), 403 (b), most 457 plans or the thrift savings plan for federal employees, the irs.
If you are under age 50, the annual contribution limit is $23,000. There is an exception for employees over the age of.