| Event summary |
|---|
| AFRICA | Geographical time zones for Africa. |
| AMERICA | Geographical time zones for the Americas. |
| ANTARCTICA | Geographical time zones for Antarctica. |
| ARCTIC | Geographical time zones for the Arctic. |
| ASIA | Geographical time zones for Asia. |
| ATLANTIC | Geographical time zones for the Atlantic Ocean. |
| AUSTRALIA | Geographical time zones for Australia. |
| BRAZIL | Geographical time zones for Brazil. |
| CANADA | Geographical time zones for Canada. |
| CHILE | Geographical time zones for Chile. |
| ETC | Miscellaneous time zones. |
| EUROPE | Geographical time zones for Europe. |
| INDIAN | Geographical time zones for the Indian Ocean. |
| MEXICO | Geographical time zones for Mexico. |
| PACIFIC | Geographical time zones for the Pacific Ocean. |
| US | Generic time zones for the USA. |