When Is Grandparents Day 2025 Uk. Grandparents day for the year 2025 is celebrated/ observed on sunday, september 8th. Grandparents' day (3 october) is a chance to celebrate the special bond between grandparents and grandchildren.

In 2025 grandparents day is on 6th october (sunday). In 2025, this special day will fall on sunday, the 6th of october.