| Argentina | No clock change |
| Australia | New South Wales (Sydney): 2 Apr 2028 03:00 to 02:00 Back; New South Wales (Sydney): 1 Oct 2028 02:00 to 03:00 Forward; Victoria (Melbourne): 2 Apr 2028 03:00 to 02:00 Back; Victoria (Melbourne): 1 Oct 2028 02:00 to 03:00 Forward |
| Austria | Vienna: 26 Mar 2028 02:00 to 03:00 Forward; Vienna: 29 Oct 2028 03:00 to 02:00 Back |
| Bangladesh | No clock change |
| Belgium | Brussels: 26 Mar 2028 02:00 to 03:00 Forward; Brussels: 29 Oct 2028 03:00 to 02:00 Back |
| Brazil | No clock change |
| Bulgaria | Sofia: 26 Mar 2028 03:00 to 04:00 Forward; Sofia: 29 Oct 2028 04:00 to 03:00 Back |
| Canada | Ontario (Toronto) and Quebec (Montreal): 12 Mar 2028 02:00 to 03:00 Forward; Ontario (Toronto) and Quebec (Montreal): 5 Nov 2028 02:00 to 01:00 Back |
| Canary Islands | Las Palmas de Gran Canaria and Santa Cruz de Tenerife: 26 Mar 2028 01:00 to 02:00 Forward; Las Palmas de Gran Canaria and Santa Cruz de Tenerife: 29 Oct 2028 02:00 to 01:00 Back |
| Chile | Santiago: 2 Apr 2028 00:00 to 1 Apr 2028 23:00 Back; Santiago: 3 Sep 2028 00:00 to 01:00 Forward |
| China | No clock change |
| Colombia | No clock change |
| Czechia | Prague: 26 Mar 2028 02:00 to 03:00 Forward; Prague: 29 Oct 2028 03:00 to 02:00 Back |
| Denmark | Copenhagen: 26 Mar 2028 02:00 to 03:00 Forward; Copenhagen: 29 Oct 2028 03:00 to 02:00 Back |
| Egypt | Cairo: 28 Apr 2028 00:00 to 01:00 Forward; Cairo: 27 Oct 2028 00:00 to 26 Oct 2028 23:00 Back |
| Finland | Helsinki: 26 Mar 2028 03:00 to 04:00 Forward; Helsinki: 29 Oct 2028 04:00 to 03:00 Back |
| France | Paris: 26 Mar 2028 02:00 to 03:00 Forward; Paris: 29 Oct 2028 03:00 to 02:00 Back |
| Germany | Berlin and Munich: 26 Mar 2028 02:00 to 03:00 Forward; Berlin and Munich: 29 Oct 2028 03:00 to 02:00 Back |
| Greece | Athens: 26 Mar 2028 03:00 to 04:00 Forward; Athens: 29 Oct 2028 04:00 to 03:00 Back |
| Hong Kong | No clock change |
| Hungary | Budapest: 26 Mar 2028 02:00 to 03:00 Forward; Budapest: 29 Oct 2028 03:00 to 02:00 Back |
| Iceland | No clock change |
| India | No clock change |
| Indonesia | No clock change |
| Iran | No clock change |
| Ireland | Dublin: 26 Mar 2028 01:00 to 02:00 Forward; Dublin: 29 Oct 2028 02:00 to 01:00 Back |
| Israel | Jerusalem: 24 Mar 2028 02:00 to 03:00 Forward; Jerusalem: 29 Oct 2028 02:00 to 01:00 Back |
| Italy | Rome and Milan: 26 Mar 2028 02:00 to 03:00 Forward; Rome and Milan: 29 Oct 2028 03:00 to 02:00 Back |
| Japan | No clock change |
| Kenya | No clock change |
| Malaysia | No clock change |
| Mexico | No clock change |
| Morocco | No clock change |
| Netherlands | Amsterdam: 26 Mar 2028 02:00 to 03:00 Forward; Amsterdam: 29 Oct 2028 03:00 to 02:00 Back |
| New Zealand | Auckland: 2 Apr 2028 03:00 to 02:00 Back; Auckland: 24 Sep 2028 02:00 to 03:00 Forward |
| Nigeria | No clock change |
| Norway | Oslo: 26 Mar 2028 02:00 to 03:00 Forward; Oslo: 29 Oct 2028 03:00 to 02:00 Back |
| Pakistan | No clock change |
| Peru | No clock change |
| Philippines | No clock change |
| Poland | Warsaw: 26 Mar 2028 02:00 to 03:00 Forward; Warsaw: 29 Oct 2028 03:00 to 02:00 Back |
| Portugal | Lisbon: 26 Mar 2028 01:00 to 02:00 Forward; Lisbon: 29 Oct 2028 02:00 to 01:00 Back |
| Qatar | No clock change |
| Romania | Bucharest: 26 Mar 2028 03:00 to 04:00 Forward; Bucharest: 29 Oct 2028 04:00 to 03:00 Back |
| Russia | No clock change |
| Saudi Arabia | No clock change |
| Singapore | No clock change |
| South Africa | No clock change |
| South Korea | No clock change |
| Spain | Madrid and Barcelona: 26 Mar 2028 02:00 to 03:00 Forward; Madrid and Barcelona: 29 Oct 2028 03:00 to 02:00 Back |
| Sweden | Stockholm: 26 Mar 2028 02:00 to 03:00 Forward; Stockholm: 29 Oct 2028 03:00 to 02:00 Back |
| Switzerland | Zurich: 26 Mar 2028 02:00 to 03:00 Forward; Zurich: 29 Oct 2028 03:00 to 02:00 Back |
| Thailand | No clock change |
| Turkey | No clock change |
| Ukraine | Kyiv: 26 Mar 2028 03:00 to 04:00 Forward; Kyiv: 29 Oct 2028 04:00 to 03:00 Back |
| United Arab Emirates | No clock change |
| United Kingdom | England (London and Manchester), Scotland (Edinburgh), and Northern Ireland (Belfast): 26 Mar 2028 01:00 to 02:00 Forward; England (London and Manchester), Scotland (Edinburgh), and Northern Ireland (Belfast): 29 Oct 2028 02:00 to 01:00 Back |
| United States | New York, District of Columbia (Washington), and Florida (Miami): 12 Mar 2028 02:00 to 03:00 Forward; New York, District of Columbia (Washington), and Florida (Miami): 5 Nov 2028 02:00 to 01:00 Back; Illinois (Chicago) and Texas (Houston): 12 Mar 2028 02:00 to 03:00 Forward; Illinois (Chicago) and Texas (Houston): 5 Nov 2028 02:00 to 01:00 Back; Colorado (Denver): 12 Mar 2028 02:00 to 03:00 Forward; Colorado (Denver): 5 Nov 2028 02:00 to 01:00 Back; California (Los Angeles): 12 Mar 2028 02:00 to 03:00 Forward; California (Los Angeles): 5 Nov 2028 02:00 to 01:00 Back; Alaska (Anchorage): 12 Mar 2028 02:00 to 03:00 Forward; Alaska (Anchorage): 5 Nov 2028 02:00 to 01:00 Back |
| Vietnam | No clock change |