Cinco de Mayo Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: May 5, 2021 all-day 2021-05-05T00:00:00-07:00 2021-05-06T00:00:00-07:00 Holidays Observance To hide observances, go to Google Calendar Settings > Holidays in United States