401k Contribution Limits 2025 Chart With Catch Up. Learn about the changes to 401(k) contribution limits in 2025,. Starting in 2025, employees can contribute up to $23,500 into their 401(k) and 403(b) plans, most 457 plans, and the thrift savings plan for federal employees, the irs announced nov.

If you’re 50 or older, the irs allows you to stash away more money in your 401(k) on top of the standard limit. The thing is, it only applies to a specific set of investors.