If you are planning to study, work, or immigrate to Canada, proving your English language proficiency is a crucial step. Two of the most popular tests accepted by Immigration, Refugees and Citizenship Canada (IRCC) are CELPIP (Canadian English Language Proficiency Index Program) and IELTS (International English Language Testing System). Both exams assess your English skills in reading, writing, listening, and speaking—but they differ in format, scoring, and suitability depending on your goals. Let’s break down CELPIP vs IELTS to help you decide which one is right for you.