Plug & Power Checker

Fiji's mains supply is the same as Australia and New Zealand: Type I plug (two flat angled blades + earth pin), 240 V, 50 Hz. AU/NZ visitors get the easiest ride — same plug, same voltage, often the same PSU on laptops and chargers. UK visitors get the harder one: a Type G three-rectangular-pin plug that doesn't even physically fit a Type I socket.

Voltage is the killer, not the plug shape. Most modern electronics (phones, laptops, tablets, camera batteries) are dual-voltage — the small print on the PSU says "Input: 100–240 V, 50/60 Hz". A US 110 V laptop charger plugged into a 240 V Fiji socket without checking this will burn out within seconds. A European 230 V device will work in Fiji because the voltages are within 5% — a hair dryer from Paris will draw its rated wattage in Nadi without drama.

US 110 V devices are the dangerous category. A 110 V hair dryer on 240 V supply spins the heating element twice as hot, the motor runs ~2.2× faster, and the insulation fails within a few minutes. Don't plug a 110 V-only device into Fiji mains without a step-down converter. The "converter needed" indicator flags this. Note that most cheap travel converters can't handle hair-drawer wattage — they're rated for shavers and toothbrushes, not 2000 W dryers.

One last gotcha: frequency. Fiji runs 50 Hz, the US runs 60 Hz. Mains-frequency-sensitive devices (old synchronous motors, some CPAP machines, clocks with synchronous AC motors) may run slightly off. Modern switched-mode PSUs are fine; old turntables and fancier CPAPs may need a separate check. Most CPAP machines list "50/60 Hz" on the PSU and are fine.

• This assumes your device's PSU is the original or a known-spec replacement. Counterfeit or no-name PSUs may not be dual-voltage even if they look identical.
• CPAP machines vary — some need a pure-sine inverter, some don't. If yours has a humidifier, double-check wattage before assuming.
• Fiji's rural islands occasionally run on generator power with voltage spikes. A surge protector with Type I input is wise for expensive kit.
• Plug adapters don't change voltage — only the shape. Don't be the person who plugs a 110 V hair dryer into a "world adapter" and sets the room on fire.
• This tool doesn't list specific adapter brands. Any reputable Type I adapter works (look for the AS/NZS 3112 compliance mark).
• Some older hotel rooms have only one Type I socket per outlet. A small multi-socket power board (with surge protection) is a good addition.