About the Agile Capacity Calculator
VersionOne Product & Agile Consultant Satish Thatte has created this customizable Agile Capacity Calculator, which can be used by ScrumMasters and Project Managers to determine the capacity for each team member and the entire team very quickly.  

By facilitating what-if exercises, the calculator lets the user see the impact on capacity by changing various parameters, such as the % availability of each member, planned vacation days, and by changing factors that reduce or change the capacity of each individual, etc.