401k Contribution Limit 2025 Catch Up. 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 irs announced that starting in 2025, workers aged 50 and older can make a.

The 2025 base ira contribution limit remains at $7,000 (subject to income limits). The 2025 base 401(k) contribution limit is increased to $23,500, up from $23,000.