World Smile Day 2024 Activities. Here’s a handy table showing the dates for world smile day from 2024 to 2030, along with the day of the week. This year, world smile day takes place on friday 4 october and we’d love it if you will join us to help spread even more smiles far and wide.

Join smile train in celebrating world smile day! Here’s a handy table showing the dates for world smile day from 2024 to 2030, along with the day of the week.