Overview

• Argentina observes Mother’s Day on the third Sunday of October by longstanding custom.
• In 2025 the date falls on Sunday, October 19.
• The government moved the Oct. 12 Diversity Day holiday to Friday, Oct. 10, creating a long weekend from Oct. 10 to 12.
• Mother’s Day will not be part of that break, with Friday, Oct. 17, and Monday, Oct. 20, remaining normal workdays.
• Most countries celebrate in May, and Argentina is among the latest in the year, with only Panama later on Dec. 8.