401k Maximum Contribution Limits
2004: $13,000
2005: $14,000
2006: $15,000
2007: $15,500
2008: $15,500
2009: $16,500
2010: $16,500 plus inflation index (in $500 increments)
Once the year 2010 has been reached, the total maximum contribution limit will be increased based on changes in the cost of living (link url=http://beginnersinvest.about.com/od/inflationrate/a/inflation.htm]inflation) in increments of $500.
Catch Up Contributions
If you are fifty years or older and your employer offers “catch-up” contribution for your 401k, you are eligible to contribute additional amounts up to the maximum contribution limits as follow:
401k Maximum Catch-Up Contribution Limits
2004: $3,000
2005: $4,000
2006: $5,000
2007: $5,000
2008: $5,000
2009: $5,500
2010: $5,500 plus an inflation index (in $500 increments)
Once the year 2010 has been reached, the total maximum contribution limit will be increased based on changes in the cost of living (inflation) in $500 increments.

