2025 401k Contribution Limits 2025 Catch Up. The standard 401(k) contribution limits for 2025 are going up. The 2025 base 401(k) contribution limit is increased to $23,500, up from.
Whether you are an employee of a business or. The 401(k) contribution limit for 2025 is $23,500, up from $23,000 in 2024.