Anesthesia Tech Day is observed worldwide every March 31 to celebrate the contributions of anesthesia technicians and technologists to healthcare. This day recognizes the vital role these allied healthcare workers play in assisting licensed anesthesia providers with the administration and monitoring of anesthesia. Anesthesia technicians primarily maintain and operate anesthesia equipment, while anesthesia technologists have additional responsibilities, such as monitoring patient vital signs and assisting during surgeries. The week surrounding Anesthesia Tech Day is also recognized as Anesthesia Tech Week, featuring various events such as meetings, conferences, and seminars coordinated by the American Society of Anesthesia Technologists and Technicians (ASATT). This observance highlights the importance of the anesthesia tech profession in ensuring safe and effective patient care in various medical settings.