Date 20th May 2026 Time ... World Bee Day World Bee Day is celebrated on May 20 each year. On this day Anton Janša, the pioneer of beekeeping, was baptized in 1734. The purpose of the international day is to acknowledge the role of bees and other pollinators for the ecosystem. Labels -YEARLY- Tags: world bee day, world bee day 2024, world bee day 2024 theme, world bee day 2025, world bee day 2025 australia, world bee day 2025 theme, world bee day 2025 uk, world bee day 2026, world bee day activities, world bee day countdown