CPR certification is essential for anyone needing to respond to a medical emergency, but many wonder: Does CPR certification expire? The answer is yes. Most CPR certifications are valid for two years, after which they must be renewed to ensure skills remain current. https://www.simplecpr.com/online-cpr-blog/when-does-cpr-certification-expire-what-you-need-to-know-before-its-too-late/