19 April 2027

• 109th day of the year. There are then 256 days left in 2027.
• 16th Monday of 2027.
• on the 16th week of 2027 (using ISO standard week number calculation).
• Birthstone for this day: Diamond and Crystal

There are no major holidays or observances in Australia for this date.

• Bicycle Day - Popular in: United States, United Kingdom
• Declaración de la Independencia (Venezuela) - Venezuela
• Dia do Índio - Brazil
• Spring Celebration in Zürich (Sechseläuten) - Switzerland
• Mahavir Jayanti (महावीर जयंती) - India
• Desembarco de los 33 Orientales - Uruguay
• Patriots' Day (CT, MA, ME & ND) - United States
• Patriots' Day (FL, TN, UT & WI) - United States