Deferred Compensation Catch Up Limits 2025 Calculator. The limit for overall contributions—including the employer match—is 100%. The amount of salary deferrals you can contribute to retirement plans is your individual limit each calendar year no matter how many plans you're in.
The 2025 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. Those 50 and older can contribute an additional $7,500.