Background: Cervical pillow is an important part of the sleep system, which is optimal to support our head weight and neck. It will help helps to maintain physiological curvature of the cervical spine, support the head weight, relaxes the neck muscle, correct the spine alignment, and reduces the pressure over the intervertebral disk between cervical spines.

Aims and objectives: Objective is to review the various methods of cervical pillow height measurement.

methodology: Searching the articles using various search engines such as Google, Google scholar, PubMed, Ovid, Cochrane, EBSCO discovery etc. Searched articles were appraised using appraisal tool. All types of studies like systemic review, randomized control trails, cohort studies and experimental studies were included. Articles related to cervical pillow, importance of ideal pillow height, current measures available to measure the cervical pillow height were included

Results and conclusion: The current review of literature emphasizes a new prototype