Six Sigma Calculation is a crucial a part of the system in the case of evaluating the present and future scenario of a system. There are numerous kinds of calculators which might be used as software to carry out the Six Sigma calculations without fail. The variety of defects occurring within the arrange is calculated first after which the anticipated yields from the methods are chalked out effectively. Some the ceaselessly used Six Sigma calculators are “Course of Sigma calculators,” “Pattern Measurement Calculators” and “Sigma Stage Calculators.” The Six Sigma calculations can present glorious yields when it comes to customer satisfaction or nice product quality.