Official National Day Calendar 2025 Usa. Independence day, the fourth of july, is the national day of the united states of america. Check out usa calendar in 2025 for a complete list of public holidays, federal holidays, state holidays and observances.

Calendar with 2025 celebrations and holidays of the united states. National day calendar is committed to celebrating every aspect of our nation’s diverse culture and history, which is why we proudly introduced national state days.