Lokal tidsforskel med Rom
Tidsforskel til større byer
| Afghanistan | |
| Kabul | +3:30 timer |
| Argentina | |
| Buenos Aires | -4 timer |
| Armenien | |
| Jerevan | +3 timer |
| Australien | |
| Perth | +7 timer |
| Darwin | +8:30 timer |
| Brisbane | +9 timer |
| Adelaide | +9:30 timer |
| Canberra | +10 timer |
| Hobart | +10 timer |
| Melbourne | +10 timer |
| Sydney | +10 timer |
| Østrig | |
| Salzburg | samme tid |
| Wien | samme tid |
| Aserbajdsjan | |
| Baku | +3 timer |
| Bahamas | |
| Nassau | -6 timer |
| Bangladesh | |
| Dhaka | +5 timer |
| Hviderusland | |
| Minsk | +2 timer |
| Belgien | |
| Bruxelles | samme tid |
| Brasilien | |
| Brasilien | -4 timer |
| Rio de Janeiro | -4 timer |
| Sao Paulo | -4 timer |
| Bulgarien | |
| Sofia | +1 time |
| Cambodja | |
| Phnom Penh | +6 timer |
| Canada | |
| Vancouver | -9 timer |
| Calgary | -8 timer |
| Edmonton | -8 timer |
| Regina | -7 timer |
| Winnipeg | -7 timer |
| Ottawa | -6 timer |
| Toronto | -6 timer |
| Halifax | -5 timer |
| St. John's | -4:30 timer |
| Chile | |
| Santiago | -4 timer |
| Kina | |
| Beijing | +7 timer |
| Chengdu | +7 timer |
| Hongkong | +7 timer |
| Macau | +7 timer |
| Shanghai | +7 timer |
| Colombia | |
| Bogota | -6 timer |
| Cali | -6 timer |
| Medellin | -6 timer |
| Congo | |
| Brazzaville | samme tid |
| Cote d'Ivoire | |
| Abidjan | -1 time |
| Kroatien | |
| Zagreb | samme tid |
| Tjekkiet | |
| Prag | samme tid |
| Den Demokratiske Republik Congo | |
| Kinshasa | samme tid |
| Danmark | |
| København | samme tid |
| Djibouti | |
| Djibouti | +2 timer |
| Den Dominikanske Republik | |
| Santo Domingo | -5 timer |
| Ecuador | |
| Quito | -6 timer |
| Ægypten | |
| Kairo | +1 time |
| Eritrea | |
| Asmara | +2 timer |
| Estland | |
| Tallinn | +1 time |
| Etiopien | |
| Addis Ababa | +2 timer |
| Finland | |
| Helsinki | +1 time |
| Frankrig | |
| Dejligt | samme tid |
| Paris | samme tid |
| Georgien | |
| Tbilisi | +3 timer |
| Tyskland | |
| Berlin | samme tid |
| Düsseldorf | samme tid |
| Frankfurt | samme tid |
| Hamburg | samme tid |
| München | samme tid |
| Ghana | |
| Accra | -1 time |
| Grækenland | |
| Athen | +1 time |
| Guatemala | |
| Guatemala | -7 timer |
| Haiti | |
| Port-au-Prince | -6 timer |
| Ungarn | |
| Budapest | samme tid |
| Island | |
| Reykjavik | -1 time |
| Indien | |
| Bangalore | +4:30 timer |
| Chennai | +4:30 timer |
| Delhi | +4:30 timer |
| Hyderabad | +4:30 timer |
| Jaipur | +4:30 timer |
| Kolkata | +4:30 timer |
| Mumbai | +4:30 timer |
| New Delhi | +4:30 timer |
| Pune | +4:30 timer |
| Indonesien | |
| Jakarta | +6 timer |
| Iran | |
| Teheran | +2:30 timer |
| Irak | |
| Baghdad | +2 timer |
| Irland | |
| Dublin | -1 time |
| Israel | |
| Jerusalem | +1 time |
| Tel Aviv | +1 time |
| Italien | |
| Milan | samme tid |
| Venedig | samme tid |
| Japan | |
| Kyoto | +8 timer |
| Nagoya | +8 timer |
| Osaka | +8 timer |
| Tokyo | +8 timer |
| Jordan | |
| Amman | +2 timer |
| Kasakhstan | |
| Almaty | +4 timer |
| Astana | +4 timer |
| Kenya | |
| Nairobi | +2 timer |
| Kiribati | |
| Kiritimati | +13 timer |
| Kirgisistan | |
| Bishkek | +5 timer |
| Letland | |
| Riga | +1 time |
| Libanon | |
| Beirut | +1 time |
| Litauen | |
| Vilnius | +1 time |
| Luxembourg | |
| Luxembourg | samme tid |
| Malaysia | |
| Kuala Lumpur | +7 timer |
| Marshalløerne | |
| Majuro | +11 timer |
| Mexico | |
| Mexicali | -9 timer |
| Tijuana | -9 timer |
| Guadalajara | -7 timer |
| Mexico City | -7 timer |
| Cancun | -6 timer |
| Monaco | |
| Monaco | samme tid |
| Mongolien | |
| Ulaanbaatar | +7 timer |
| Marokko | |
| Casablanca | samme tid |
| Myanmar | |
| Yangon | +5:30 timer |
| Nepal | |
| Kathmandu | +4:45 timer |
| Holland | |
| Amsterdam | samme tid |
| Rotterdam | samme tid |
| New Zealand | |
| Auckland | +12 timer |
| Christchurch | +12 timer |
| Wellington | +12 timer |
| Nicaragua | |
| Managua | -7 timer |
| Nigeria | |
| Abuja | samme tid |
| Lagos | samme tid |
| Nordmarianerne | |
| Saipan | +9 timer |
| Norge | |
| Oslo | samme tid |
| Oman | |
| Muscat | +3 timer |
| Pakistan | |
| Islamabad | +4 timer |
| Karachi | +4 timer |
| Lahore | +4 timer |
| Panama | |
| Panama | -6 timer |
| Peru | |
| Lima | -6 timer |
| Filippinerne | |
| Manila | +7 timer |
| Polen | |
| Krakow | samme tid |
| Warszawa | samme tid |
| Wroclaw | samme tid |
| Portugal | |
| Lissabon | -1 time |
| Puerto Rico | |
| San Juan | -5 timer |
| Qatar | |
| Doha | +2 timer |
| Rumænien | |
| Bukarest | +1 time |
| Rusland | |
| Moskva | +2 timer |
| Saint-Peterburg | +2 timer |
| Chelyabinsk | +4 timer |
| Yekaterinburg | +4 timer |
| Krasnoyarsk | +6 timer |
| Novosibirsk | +6 timer |
| Vladivostok | +9 timer |
| Rwanda | |
| Kigali | +1 time |
| Saudi-Arabien | |
| Jeddah | +2 timer |
| Mekka | +2 timer |
| Riyadh | +2 timer |
| Senegal | |
| Dakar | -1 time |
| Serbien | |
| Beograd | samme tid |
| Singapore | |
| Singapore | +7 timer |
| Slovakiet | |
| Bratislava | samme tid |
| Sydafrika | |
| Cape Town | +1 time |
| Johannesburg | +1 time |
| Pretoria | +1 time |
| Sydkorea | |
| Seoul | +8 timer |
| Spanien | |
| Barcelona | samme tid |
| Madrid | samme tid |
| Sri Lanka | |
| Colombo | +4:30 timer |
| Sudan | |
| Khartoum | +1 time |
| Sverige | |
| Stockholm | samme tid |
| Schweiz | |
| Bern | samme tid |
| Geneve | samme tid |
| Lausanne | samme tid |
| Zürich | samme tid |
| Syrien | |
| Damaskus | +2 timer |
| Taiwan | |
| Taipei | +7 timer |
| Tanzania | |
| Dar es Salaam | +2 timer |
| Thailand | |
| Bangkok | +6 timer |
| Togo | |
| Lomé | -1 time |
| Tunesien | |
| Tunis | samme tid |
| Tyrkiet | |
| Ankara | +2 timer |
| Istanbul | +2 timer |
| Uganda | |
| Kampala | +2 timer |
| Ukraine | |
| Odesa | +1 time |
| Forenede Arabiske Emirater | |
| Abu Dhabi | +3 timer |
| Dubai | +3 timer |
| Storbritannien | |
| Belfast | -1 time |
| Birmingham | -1 time |
| Edinburgh | -1 time |
| Glasgow | -1 time |
| Liverpool | -1 time |
| London | -1 time |
| USA | |
| Honolulu | -11 timer |
| Anchorage | -10 timer |
| Anaheim | -9 timer |
| Las Vegas | -9 timer |
| Los Angeles | -9 timer |
| Oakland | -9 timer |
| Portland | -9 timer |
| Sacramento | -9 timer |
| San Diego | -9 timer |
| San Francisco | -9 timer |
| San Jose | -9 timer |
| Seattle | -9 timer |
| Stockton | -9 timer |
| Albuquerque | -8 timer |
| Boise | -8 timer |
| Denver | -8 timer |
| El Paso | -8 timer |
| Phoenix | -8 timer |
| Salt Lake City | -8 timer |
| Santa Fe | -8 timer |
| Tucson | -8 timer |
| Arlington | -7 timer |
| Austin | -7 timer |
| Baton Rouge | -7 timer |
| Chicago | -7 timer |
| Dallas | -7 timer |
| Des Moines | -7 timer |
| Fort Worth | -7 timer |
| Houston | -7 timer |
| Kansas City | -7 timer |
| Little Rock | -7 timer |
| Madison | -7 timer |
| Memphis | -7 timer |
| Milwaukee | -7 timer |
| Minneapolis | -7 timer |
| Nashville | -7 timer |
| New Orleans | -7 timer |
| Oklahoma City | -7 timer |
| San Antonio | -7 timer |
| Sioux Falls | -7 timer |
| St. Louis | -7 timer |
| Wichita | -7 timer |
| Atlanta | -6 timer |
| Baltimore | -6 timer |
| Boston | -6 timer |
| Charlotte | -6 timer |
| Cincinnati | -6 timer |
| Cleveland | -6 timer |
| Columbia | -6 timer |
| Columbus | -6 timer |
| Detroit | -6 timer |
| Indianapolis | -6 timer |
| Knoxville | -6 timer |
| Louisville | -6 timer |
| Miami | -6 timer |
| New York | -6 timer |
| Newark | -6 timer |
| Philadelphia | -6 timer |
| Pittsburgh | -6 timer |
| Raleigh | -6 timer |
| Tampa | -6 timer |
| Virginia Beach | -6 timer |
| Washington | -6 timer |
| Guam | +9 timer |
| Uruguay | |
| Montevideo | -4 timer |
| Usbekistan | |
| Tasjkent | +4 timer |
| Venezuela | |
| Caracas | -5 timer |
| Vietnam | |
| Hanoi | +6 timer |
| Zambia | |
| Lusaka | +1 time |
Tidsforskel til større tidszoner
| ACDT | +9:30 timer | GST | +3 timer |
| AEDT | +10 timer | HAST | -11 timer |
| AEST | +9 timer | IST | +4:30 timer |
| AKDT | -9 timer | JST | +8 timer |
| AMT | -5 timer | KST | +8 timer |
| AST | -5 timer | MDT | -7 timer |
| BDT | +7 timer | MIST | +10 timer |
| BNT | +7 timer | MST | -8 timer |
| BOT | -5 timer | NDT | -3:30 timer |
| BRST | -3 timer | NPT | +4:45 timer |
| BST | samme tid | NRT | +11 timer |
| CCT | +5:30 timer | NST | -4:30 timer |
| CDT | -6 timer | NZST | +11 timer |
| CEST | +1 time | PDT | -8 timer |
| CET | samme tid | PHT | +7 timer |
| CLST | -4 timer | PKT | +4 timer |
| COST | -5 timer | PST | -9 timer |
| COT | -6 timer | PT | -9 timer |
| CST | -7 timer | SRT | -4 timer |
| CT | -7 timer | SST | -12 timer |
| EDT | -5 timer | TOT | +12 timer |
| EST | -6 timer | UTC | -1 time |
| ET | -6 timer | WAST | +1 time |
| GMT | -1 time |