Coordinated Universal Time (UTC) Adamstown, Pitcairn Islands Adelaide, Australia Alofi, Niue Apia, Samoa Auckland, New Zealand Avarua, Cook Islands Brisbane, Australia Canberra, Australia Colonia, Yap, Micronesia Fakaofo, Tokelau Funafuti, Tuvalu Guam, Mariana Islands Honiara, Solomon Islands Kingston, Norfolk Island Kiritimati, Line Islands, Kiribati Koror, Palau Majuro, Marshall Islands Mata-Utu, Wallis and Futuna Melbourne, Australia Noumea, New Caledonia Nuku'alofa, Tonga Pago Pago, American Samoa Palikir, Pohnpei, Micronesia Papeete, Tahiti, French Polynesia Perth, Australia Port Moresby, Papua New Guinea Port Vila, Vanuatu Rawaki, Phoenix Islands, Kiribati Saipan, Northern Mariana Islands Suva, Fiji Sydney, Australia Tarawa, Gilbert Islands, Kiribati The Settlement, Christmas Island Wellington, New Zealand West Island, Cocos (Keeling) Islands Yaren, Nauru