When Is World Smile Day 2024. The world celebrates world smile day 2024 every year on the first friday of october month, and this year the festival will be celebrated on october 4, 2024. Each year on the first friday in october, world smile day devotes a day to smiles and spreading random acts of kindness.
World smile day has occurred on the first friday in october each year since 1999 and is dedicated to smiling and random acts of kindness, which can bring benefits to you. Established by harvey ball, the creator of the iconic smiley face, it.