Maximum yearly contributions (and associated tax deduction) are determined as follows:
 
For individuals, it is $3,050, and for families it is $6,150.
 
You do not have to contribute the maximum each year, although some HSAs require a small minimum monthly contribution.
 
Note: If you are between the ages of 55 and 65, you can make an additional annual "catch up" contribution of $1,000(set by statute and unchanged from 2009.)