What Does CEP Stand For?

CEP stands for Circular Error Probable

Circular Error Probable (CEP) is a statistical measure used to quantify the accuracy of a weapon system or targeting device. It represents the radius of a circle, centered on the target, within which a specified percentage of the impacts are expected to fall. Typically expressed as a radius, CEP is a crucial metric in defense and military applications, allowing for the assessment of precision in guided munitions and the overall effectiveness of targeting technologies. A smaller CEP indicates higher accuracy, while a larger CEP suggests greater dispersion of strikes.

Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym