National Plan for Vacation Day is observed in the USA every last Tuesday of January. Established in 2017 by Project: Time Off, an initiative of the U.S. Travel Association, the day encourages employees to utilize their paid time off (PTO) and plan vacations in advance. The observance aims to combat the trend of unused vacation days, which amounted to 768 million in 2018. Celebrations typically involve individuals assessing their available PTO, considering personal schedules, and planning trips that align with work priorities and significant personal events. The day serves as a reminder that early vacation planning can lead to financial savings and help prevent burnout. Participants are encouraged to set travel budgets, choose destinations, and create itineraries, making it a proactive approach to taking time off.