Lokal tidsforskel med Perth
Tidsforskel til større byer
| Afghanistan | |
| Kabul | -3:30 timer | 
| Argentina | |
| Buenos Aires | -11 timer | 
| Armenien | |
| Jerevan | -4 timer | 
| Australien | |
| Darwin | +1:30 time | 
| Brisbane | +2 timer | 
| Adelaide | +2:30 timer | 
| Canberra | +3 timer | 
| Hobart | +3 timer | 
| Melbourne | +3 timer | 
| Sydney | +3 timer | 
| Østrig | |
| Salzburg | -7 timer | 
| Wien | -7 timer | 
| Aserbajdsjan | |
| Baku | -4 timer | 
| Bahamas | |
| Nassau | -12 timer | 
| Bangladesh | |
| Dhaka | -2 timer | 
| Hviderusland | |
| Minsk | -5 timer | 
| Belgien | |
| Bruxelles | -7 timer | 
| Brasilien | |
| Brasilien | -11 timer | 
| Rio de Janeiro | -11 timer | 
| Sao Paulo | -11 timer | 
| Bulgarien | |
| Sofia | -6 timer | 
| Cambodja | |
| Phnom Penh | -1 time | 
| Canada | |
| Vancouver | -15 timer | 
| Calgary | -14 timer | 
| Edmonton | -14 timer | 
| Regina | -14 timer | 
| Winnipeg | -13 timer | 
| Ottawa | -12 timer | 
| Toronto | -12 timer | 
| Halifax | -11 timer | 
| St. John's | -10:30 timer | 
| Chile | |
| Santiago | -11 timer | 
| Kina | |
| Beijing | samme tid | 
| Chengdu | samme tid | 
| Hongkong | samme tid | 
| Macau | samme tid | 
| Shanghai | samme tid | 
| Colombia | |
| Bogota | -13 timer | 
| Cali | -13 timer | 
| Medellin | -13 timer | 
| Congo | |
| Brazzaville | -7 timer | 
| Cote d'Ivoire | |
| Abidjan | -8 timer | 
| Kroatien | |
| Zagreb | -7 timer | 
| Tjekkiet | |
| Prag | -7 timer | 
| Den Demokratiske Republik Congo | |
| Kinshasa | -7 timer | 
| Danmark | |
| København | -7 timer | 
| Djibouti | |
| Djibouti | -5 timer | 
| Den Dominikanske Republik | |
| Santo Domingo | -12 timer | 
| Ecuador | |
| Quito | -13 timer | 
| Ægypten | |
| Kairo | -6 timer | 
| Eritrea | |
| Asmara | -5 timer | 
| Estland | |
| Tallinn | -6 timer | 
| Etiopien | |
| Addis Ababa | -5 timer | 
| Finland | |
| Helsinki | -6 timer | 
| Frankrig | |
| Dejligt | -7 timer | 
| Paris | -7 timer | 
| Georgien | |
| Tbilisi | -4 timer | 
| Tyskland | |
| Berlin | -7 timer | 
| Düsseldorf | -7 timer | 
| Frankfurt | -7 timer | 
| Hamburg | -7 timer | 
| München | -7 timer | 
| Ghana | |
| Accra | -8 timer | 
| Grækenland | |
| Athen | -6 timer | 
| Guatemala | |
| Guatemala | -14 timer | 
| Haiti | |
| Port-au-Prince | -12 timer | 
| Ungarn | |
| Budapest | -7 timer | 
| Island | |
| Reykjavik | -8 timer | 
| Indien | |
| Bangalore | -2:30 timer | 
| Chennai | -2:30 timer | 
| Delhi | -2:30 timer | 
| Hyderabad | -2:30 timer | 
| Jaipur | -2:30 timer | 
| Kolkata | -2:30 timer | 
| Mumbai | -2:30 timer | 
| New Delhi | -2:30 timer | 
| Pune | -2:30 timer | 
| Indonesien | |
| Jakarta | -1 time | 
| Iran | |
| Teheran | -4:30 timer | 
| Irak | |
| Baghdad | -5 timer | 
| Irland | |
| Dublin | -8 timer | 
| Israel | |
| Jerusalem | -6 timer | 
| Tel Aviv | -6 timer | 
| Italien | |
| Milan | -7 timer | 
| Rom | -7 timer | 
| Venedig | -7 timer | 
| Japan | |
| Kyoto | +1 time | 
| Nagoya | +1 time | 
| Osaka | +1 time | 
| Tokyo | +1 time | 
| Jordan | |
| Amman | -5 timer | 
| Kasakhstan | |
| Almaty | -3 timer | 
| Astana | -3 timer | 
| Kenya | |
| Nairobi | -5 timer | 
| Kiribati | |
| Kiritimati | +6 timer | 
| Kirgisistan | |
| Bishkek | -2 timer | 
| Letland | |
| Riga | -6 timer | 
| Libanon | |
| Beirut | -6 timer | 
| Litauen | |
| Vilnius | -6 timer | 
| Luxembourg | |
| Luxembourg | -7 timer | 
| Malaysia | |
| Kuala Lumpur | samme tid | 
| Marshalløerne | |
| Majuro | +4 timer | 
| Mexico | |
| Mexicali | -15 timer | 
| Tijuana | -15 timer | 
| Guadalajara | -14 timer | 
| Mexico City | -14 timer | 
| Cancun | -13 timer | 
| Monaco | |
| Monaco | -7 timer | 
| Mongolien | |
| Ulaanbaatar | samme tid | 
| Marokko | |
| Casablanca | -7 timer | 
| Myanmar | |
| Yangon | -1:30 time | 
| Nepal | |
| Kathmandu | -2:15 timer | 
| Holland | |
| Amsterdam | -7 timer | 
| Rotterdam | -7 timer | 
| New Zealand | |
| Auckland | +5 timer | 
| Christchurch | +5 timer | 
| Wellington | +5 timer | 
| Nicaragua | |
| Managua | -14 timer | 
| Nigeria | |
| Abuja | -7 timer | 
| Lagos | -7 timer | 
| Nordmarianerne | |
| Saipan | +2 timer | 
| Norge | |
| Oslo | -7 timer | 
| Oman | |
| Muscat | -4 timer | 
| Pakistan | |
| Islamabad | -3 timer | 
| Karachi | -3 timer | 
| Lahore | -3 timer | 
| Panama | |
| Panama | -13 timer | 
| Peru | |
| Lima | -13 timer | 
| Filippinerne | |
| Manila | samme tid | 
| Polen | |
| Krakow | -7 timer | 
| Warszawa | -7 timer | 
| Wroclaw | -7 timer | 
| Portugal | |
| Lissabon | -8 timer | 
| Puerto Rico | |
| San Juan | -12 timer | 
| Qatar | |
| Doha | -5 timer | 
| Rumænien | |
| Bukarest | -6 timer | 
| Rusland | |
| Moskva | -5 timer | 
| Saint-Peterburg | -5 timer | 
| Chelyabinsk | -3 timer | 
| Yekaterinburg | -3 timer | 
| Krasnoyarsk | -1 time | 
| Novosibirsk | -1 time | 
| Vladivostok | +2 timer | 
| Rwanda | |
| Kigali | -6 timer | 
| Saudi-Arabien | |
| Jeddah | -5 timer | 
| Mekka | -5 timer | 
| Riyadh | -5 timer | 
| Senegal | |
| Dakar | -8 timer | 
| Serbien | |
| Beograd | -7 timer | 
| Singapore | |
| Singapore | samme tid | 
| Slovakiet | |
| Bratislava | -7 timer | 
| Sydafrika | |
| Cape Town | -6 timer | 
| Johannesburg | -6 timer | 
| Pretoria | -6 timer | 
| Sydkorea | |
| Seoul | +1 time | 
| Spanien | |
| Barcelona | -7 timer | 
| Madrid | -7 timer | 
| Sri Lanka | |
| Colombo | -2:30 timer | 
| Sudan | |
| Khartoum | -6 timer | 
| Sverige | |
| Stockholm | -7 timer | 
| Schweiz | |
| Bern | -7 timer | 
| Geneve | -7 timer | 
| Lausanne | -7 timer | 
| Zürich | -7 timer | 
| Syrien | |
| Damaskus | -5 timer | 
| Taiwan | |
| Taipei | samme tid | 
| Tanzania | |
| Dar es Salaam | -5 timer | 
| Thailand | |
| Bangkok | -1 time | 
| Togo | |
| Lomé | -8 timer | 
| Tunesien | |
| Tunis | -7 timer | 
| Tyrkiet | |
| Ankara | -5 timer | 
| Istanbul | -5 timer | 
| Uganda | |
| Kampala | -5 timer | 
| Ukraine | |
| Odesa | -6 timer | 
| Forenede Arabiske Emirater | |
| Abu Dhabi | -4 timer | 
| Dubai | -4 timer | 
| Storbritannien | |
| Belfast | -8 timer | 
| Birmingham | -8 timer | 
| Edinburgh | -8 timer | 
| Glasgow | -8 timer | 
| Liverpool | -8 timer | 
| London | -8 timer | 
| USA | |
| Honolulu | -18 timer | 
| Anchorage | -16 timer | 
| Anaheim | -15 timer | 
| Las Vegas | -15 timer | 
| Los Angeles | -15 timer | 
| Oakland | -15 timer | 
| Phoenix | -15 timer | 
| Portland | -15 timer | 
| Sacramento | -15 timer | 
| San Diego | -15 timer | 
| San Francisco | -15 timer | 
| San Jose | -15 timer | 
| Seattle | -15 timer | 
| Stockton | -15 timer | 
| Tucson | -15 timer | 
| Albuquerque | -14 timer | 
| Boise | -14 timer | 
| Denver | -14 timer | 
| El Paso | -14 timer | 
| Salt Lake City | -14 timer | 
| Santa Fe | -14 timer | 
| Arlington | -13 timer | 
| Austin | -13 timer | 
| Baton Rouge | -13 timer | 
| Chicago | -13 timer | 
| Dallas | -13 timer | 
| Des Moines | -13 timer | 
| Fort Worth | -13 timer | 
| Houston | -13 timer | 
| Kansas City | -13 timer | 
| Little Rock | -13 timer | 
| Madison | -13 timer | 
| Memphis | -13 timer | 
| Milwaukee | -13 timer | 
| Minneapolis | -13 timer | 
| Nashville | -13 timer | 
| New Orleans | -13 timer | 
| Oklahoma City | -13 timer | 
| San Antonio | -13 timer | 
| Sioux Falls | -13 timer | 
| St. Louis | -13 timer | 
| Wichita | -13 timer | 
| Atlanta | -12 timer | 
| Baltimore | -12 timer | 
| Boston | -12 timer | 
| Charlotte | -12 timer | 
| Cincinnati | -12 timer | 
| Cleveland | -12 timer | 
| Columbia | -12 timer | 
| Columbus | -12 timer | 
| Detroit | -12 timer | 
| Indianapolis | -12 timer | 
| Knoxville | -12 timer | 
| Louisville | -12 timer | 
| Miami | -12 timer | 
| New York | -12 timer | 
| Newark | -12 timer | 
| Philadelphia | -12 timer | 
| Pittsburgh | -12 timer | 
| Raleigh | -12 timer | 
| Tampa | -12 timer | 
| Virginia Beach | -12 timer | 
| Washington | -12 timer | 
| Guam | +2 timer | 
| Uruguay | |
| Montevideo | -11 timer | 
| Usbekistan | |
| Tasjkent | -3 timer | 
| Venezuela | |
| Caracas | -12 timer | 
| Vietnam | |
| Hanoi | -1 time | 
| Zambia | |
| Lusaka | -6 timer | 
Tidsforskel til større tidszoner
| ACDT | +2:30 timer | GST | -4 timer | 
| AEDT | +3 timer | HAST | -18 timer | 
| AEST | +2 timer | IST | -2:30 timer | 
| AKDT | -16 timer | JST | +1 time | 
| AMT | -12 timer | KST | +1 time | 
| AST | -12 timer | MDT | -14 timer | 
| BDT | samme tid | MIST | +3 timer | 
| BNT | samme tid | MST | -15 timer | 
| BOT | -12 timer | NDT | -10:30 timer | 
| BRST | -10 timer | NPT | -2:15 timer | 
| BST | -7 timer | NRT | +4 timer | 
| CCT | -1:30 time | NST | -11:30 timer | 
| CDT | -13 timer | NZST | +4 timer | 
| CEST | -6 timer | PDT | -15 timer | 
| CET | -7 timer | PHT | samme tid | 
| CLST | -11 timer | PKT | -3 timer | 
| COST | -12 timer | PST | -16 timer | 
| COT | -13 timer | PT | -15 timer | 
| CST | -14 timer | SRT | -11 timer | 
| CT | -13 timer | SST | -19 timer | 
| EDT | -12 timer | TOT | +5 timer | 
| EST | -13 timer | UTC | -8 timer | 
| ET | -12 timer | WAST | -6 timer | 
| GMT | -8 timer |