This document provides an overview of benchmarking in the context of Six Sigma. It discusses benchmarking as a key step in the DMAIC (Define, Measure, Analyze, Improve, Control) process for establishing a gap between the current process performance and the desired target. The document defines benchmarking as a structured process for acquiring and applying intelligence about best practices from other organizations that are leaders in a similar process or industry. Benchmarking helps identify improvement goals and provides motivation to close gaps by learning from top performers. Different types of benchmarking are discussed, including competitive benchmarking which involves comparing performance to direct industry competitors.