Background: Forward Head Posture (FHP) is highly prevalent among working adults, particularly in desk-based occupations, and is associated with neck pain, disability, and musculoskeletal dysfunction. Various interventions, including exercise protocols, ergonomic modifications, and digital feedback training, have been proposed to correct FHP, but a synthesized review of their effectiveness is limited. Objective: To systematically review and summarize the evidence on the effectiveness of interventions for FHP in working adults, focusing on improvements in posture angles, neck pain, and disability. Methods: Electronic databases were searched for randomized controlled trials (RCTs) and intervention studies published between 2021 to 2025, targeting working adults with FHP. Key outcomes included craniovertebral angle (CVA), neck pain (VAS/NPRS), and neck disability index (NDI). Study characteristics, interventions, outcomes, and findings were extracted and tabulated. Results: Nine studies met inclusion criteria, involving interventions such as scapular stabilization exercises, cervical and thoracic strengthening, postural education, and digital biofeedback. Most studies reported significant improvements in CVA, reduction in neck pain, and improved NDI scores, with combined exercise and ergonomic interventions showing the greatest effect. Conclusion: Exercise-based interventions, particularly those incorporating scapular and thoracic strengthening, are effective in improving posture and reducing neck pain and disability in working adults. Integration of ergonomic modifications and digital feedback enhances outcomes. Future studies should include long-term follow-up and standardized protocols for workplace-based interventions.