Understanding the difference between GED and high school diploma can help you choose the right path for your education and future career. A high school diploma is earned by completing required school courses and credits, while a GED is a high school equivalency credential awarded after passing four subject tests. Both credentials are generally accepted by colleges, employers, and federal student aid programs, although admission requirements can vary. The military may have stricter eligibility rules for GED holders than for traditional diploma holders. This article explains how each credential works, how long it may take to earn one, and what to consider when making your decision. Whether you want to continue your education or qualify for new job opportunities, knowing these key differences can help you plan your next step.