List of Important Days, Festivals & Holidays on Saturday, 28 September 2024.
| Important Days, Festivals & Holidays | Country |
| World’s Largest Pet Walk | International |
| World Rabies Day | World |
| St. Wenceslas Day – Statehood Day | Czech Republic |
| Save Your Photos Day | United States (US) |
| National Strawberry Cream Pie Day | United States (US) |
| National Self Awareness Day | United States (US) |
| National Seat Check Saturday | United States (US) |
| National Public Lands Day | United States (US) |
| National North Carolina Day | United States (US) |
| National Neighbor Day | United States (US) |
| National Hunting and Fishing Day | United States (US) |
| National Good Neighbor Day | United States (US) |
| National Ghost Hunting Day | United States (US) |
| National Bunny Day | World |
| International Right To Know Day | International |
| International Rabbit Day | International |
| International Poke Day | International |
| International Lace Day | International |
| International Day for Universal Access to Information | International |
| Fish Tank Floorshow Night | United States (US) |
| Fish Amnesty Day | International |
| Family Health & Fitness Day USA | United States (US) |
| Ask a Stupid Question Day | United States (US) |