Most Transitions per Time Zone
Time zones with the highest total transition counts since standard time adoption.
Advertisement Space
| Rank | Time Zone | Total Transitions |
|---|---|---|
| #1 | Europe/Belfast | 242 transitions |
| #2 | Europe/Isle_of_Man | 242 transitions |
| #3 | Europe/London | 242 transitions |
| #4 | GB | 242 transitions |
| #5 | GB-Eire | 242 transitions |
| #6 | Europe/Guernsey | 241 transitions |
| #7 | Europe/Jersey | 241 transitions |
| #8 | America/St_Johns | 239 transitions |
| #9 | Canada/Newfoundland | 239 transitions |
| #10 | America/Chicago | 236 transitions |
| #11 | America/New_York | 236 transitions |
| #12 | US/Central | 236 transitions |
| #13 | US/Eastern | 236 transitions |
| #14 | America/Montreal | 233 transitions |
| #15 | America/Nipigon | 233 transitions |
| #16 | America/Thunder_Bay | 233 transitions |
| #17 | America/Toronto | 233 transitions |
| #18 | Canada/Eastern | 233 transitions |
| #19 | America/Halifax | 228 transitions |
| #20 | Canada/Atlantic | 228 transitions |
| #21 | Eire | 228 transitions |
| #22 | Europe/Dublin | 228 transitions |
| #23 | Europe/Lisbon | 225 transitions |
| #24 | Portugal | 225 transitions |
| #25 | WET | 225 transitions |
| #26 | Atlantic/Azores | 216 transitions |
| #27 | Atlantic/Madeira | 214 transitions |
| #28 | America/Moncton | 207 transitions |
| #29 | America/Goose_Bay | 204 transitions |
| #30 | Europe/Gibraltar | 198 transitions |
| #31 | America/Ensenada | 187 transitions |
| #32 | America/Santa_Isabel | 187 transitions |
| #33 | America/Tijuana | 187 transitions |
| #34 | Mexico/BajaNorte | 187 transitions |
| #35 | America/Los_Angeles | 186 transitions |
| #36 | America/Rainy_River | 186 transitions |
| #37 | America/Winnipeg | 186 transitions |
| #38 | Canada/Central | 186 transitions |
| #39 | US/Pacific | 186 transitions |
| #40 | CET | 185 transitions |
| #41 | Europe/Brussels | 185 transitions |
| #42 | Europe/Monaco | 185 transitions |
| #43 | MET | 185 transitions |
| #44 | Europe/Paris | 184 transitions |
| #45 | Europe/Luxembourg | 183 transitions |
| #46 | Europe/Amsterdam | 180 transitions |
| #47 | America/Kentucky/Louisville | 178 transitions |
| #48 | America/Louisville | 178 transitions |
| #49 | Europe/Rome | 170 transitions |
| #50 | Europe/San_Marino | 170 transitions |