Headlight standards play a vital role in ensuring road safety and lighting performance. As automotive lighting continues to evolve—especially with the rise of LED headlight bulbs—understanding compliance becomes increasingly important.
DOT, ECE, and SAE are three of the most recognized certifications that govern how headlights are built, tested, and approved for use.
Each standard comes with its own regulations, ensuring that headlights meet safety, visibility, and legal requirements in specific regions.
In this blog, we’ll break down the core differences between DOT, ECE, and SAE standards to help you choose the right headlights with confidence.