This calculator requires the use of Javascript enabled and capable browsers. The purpose of this calculator is to provide approximate bandwidth requirement information based on data entered about the traffic and capability of your web server. There are several other factors that can possibly have an adverse effect on the performance of your server but this calculation will give a very close approximation. Our defaults are based on small business sites. Adjust the values to information for your site, then click on Calculate. All calculations are rounded to three places. You may do another by clicking on Clear Values.