Europe : Zone list
| GMT | Greenwich Mean Time | UTC/GMT |
| UTC | Coordinated Universal Time | UTC/GMT |
| WET | Western European Time | UTC/GMT |
| BST | British Summer Time | UTC/GMT + 1 h |
| CET | Central European Time | UTC/GMT + 1 h |
| IST | Irish Summer Time | UTC/GMT + 1 h |
| MEZ | Mitteleuropäische Zeit | UTC/GMT + 1 h |
| WEDT | Western European Daylight Time | UTC/GMT + 1 h |
| WEST | Western European Summer Time | UTC/GMT + 1 h |
| CEDT | Central European Daylight Time | UTC/GMT + 2 h |
| CEST | Central European Summer Time | UTC/GMT + 2 h |
| EET | Eastern European Time | UTC/GMT + 2 h |
| MESZ | Mitteleuropäische Sommerzeit | UTC/GMT + 2 h |
| EEDT | Eastern European Daylight Time | UTC/GMT + 3 h |
| EEST | Eastern European Summer Time | UTC/GMT + 3 h |
| MSK | Moscow Standard Time | UTC/GMT + 4 h |