Oceania

Australia (AU / AUS / 036) operates on a 230 V / 50 Hz electrical grid using AS/NZS 3112 (Type I) sockets. Traffic drives on the left (LHT). The official currency is the Australian Dollar (AUD, $), country calling code is +61 (exit code 0011), primary emergency dispatch is 000 (and 112 from mobiles), and the standard document format is ISO 216 A4.

The Federated States of Micronesia (FM / FSM / 583) operates on a 120 V / 60 Hz electrical grid using NEMA 1-15 (Type A) and NEMA 5-15 (Type B) sockets under the US Compact of Free Association. Traffic drives on the right (RHT). The official currency is the US Dollar (USD, $), calling code is +691, emergency dispatch is 911, and paper standard is US Letter.

Fiji (FJ / FJI / 242) operates on a 240 V / 50 Hz electrical grid using AS/NZS 3112 (Type I) sockets. Traffic drives on the left (LHT). The official currency is the Fijian Dollar (FJD, $), country calling code is +679 (exit code 00), emergency dispatch is 911 (and 917 for Police), and paper standard is ISO 216 A4.

Kiribati (KI / KIR / 296) operates on a 240 V / 50 Hz electrical grid using Type I sockets. Traffic drives on the left (LHT). The official currency is the Australian Dollar (AUD, $), calling code is +686 (exit code 00), emergency dispatch is 999 (Police: 992), and paper standard is ISO 216 A4.

The Marshall Islands (MH / MHL / 584) operates on a 120 V / 60 Hz electrical grid using NEMA 1-15 (Type A) and NEMA 5-15 (Type B) sockets under the US Compact of Free Association. Traffic drives on the right (RHT). The official currency is the US Dollar (USD, $), calling code is +692, emergency dispatch is 911, and paper standard is US Letter.

Nauru (NR / NRU / 520) operates on a 240 V / 50 Hz electrical grid using Type I sockets. Traffic drives on the left (LHT). The official currency is the Australian Dollar (AUD, $), country calling code is +674 (exit code 00), emergency dispatch is 110 (Police) / 111 (Ambulance), and paper standard is ISO 216 A4.

New Zealand (NZ / NZL / 554) operates on a 230 V / 50 Hz electrical grid using AS/NZS 3112 (Type I) sockets. Traffic drives on the left (LHT). The official currency is the New Zealand Dollar (NZD, $), country calling code is +64 (exit code 00), emergency dispatch is 111, and the standard document format is ISO 216 A4.

Palau (PW / PLW / 585) operates on a 120 V / 60 Hz electrical grid using NEMA 1-15 (Type A) and NEMA 5-15 (Type B) sockets under the US Compact of Free Association. Traffic drives on the right (RHT). The official currency is the US Dollar (USD, $), country calling code is +680, emergency dispatch is 911, and paper standard is US Letter.

Papua New Guinea (PG / PNG / 598) operates on a 240 V / 50 Hz electrical grid using Type I sockets. Traffic drives on the left (LHT). The official currency is the Papua New Guinean Kina (PGK, K), country calling code is +675 (exit code 00), emergency services are reached at 112 (or 000), and paper standard is ISO 216 A4.

Samoa (WS / WSM / 882) operates on a 230 V / 50 Hz electrical grid using Type I sockets. Traffic drives on the left (LHT, famously switched from right to left in 2009). The official currency is the Samoan Tālā (WST, WS$), calling code is +685 (exit code 00), emergency dispatch is 995 (Police) / 996 (Ambulance), and paper standard is ISO 216 A4.

Solomon Islands (SB / SLB / 090) operates on a 230 V / 50 Hz electrical grid using Type I sockets. Traffic drives on the left (LHT). The official currency is the Solomon Islands Dollar (SBD, SI$), calling code is +677 (exit code 00), emergency dispatch is 999, and paper standard is ISO 216 A4.

Tonga (TO / TON / 776) operates on a 240 V / 50 Hz electrical grid using Type I sockets. Traffic drives on the left (LHT). The official currency is the Tongan Paʻanga (TOP, T$), country calling code is +676 (exit code 00), emergency dispatch is 911 (Police: 922), and paper standard is ISO 216 A4.

Tuvalu (TV / TUV / 798) operates on a 230 V / 50 Hz electrical grid using Type I sockets. Traffic drives on the left (LHT). The official currency is the Australian Dollar (AUD, $) alongside Tuvaluan coins, country calling code is +688 (exit code 00), emergency dispatch is 911, and paper standard is ISO 216 A4.

Vanuatu (VU / VUT / 548) operates on a 230 V / 50 Hz electrical grid using Type I sockets. Traffic drives on the right (RHT) — the only sovereign Melanesian state that does, its neighbors (Papua New Guinea, Fiji, Solomon Islands) all being left-hand traffic. The official currency is the Vanuatu Vatu (VUV, VT), country calling code is +678 (exit code 00), emergency dispatch is 112, and paper standard is ISO 216 A4.