401k Catch Up Contribution Limits 2024. The irs has increased the contribution limits for some retirement accounts for tax year 2025. Starting in 2025, the 401 (k) employee deferral limit will jump to $23,500, up from $23,000 in 2024.
Anyone over the age of fifty can contribute an additional $7,500, which is the same as 2024. Use our calculator to estimate your future.
