Travel adapter from Taiwan to Papua New Guinea
Adapter Required
Yes — coming from Taiwan, you will need a travel adapter for Papua New Guinea. Taiwan uses Type A/Type B plugs, and Papua New Guinea uses Type I, so the pin shapes will not fit any wall socket. Voltages differ (110 V at home vs 240 V abroad), so check the label on each device. Most modern dual-voltage chargers handle the swing without a converter, but heating appliances usually do not. The mains frequency is also different (60 Hz vs 50 Hz). This rarely matters for electronics but can affect motor-driven devices like clocks and shavers.
Taiwan (home)
Papua New Guinea (destination)
Electrical specs
More about plugs in Papua New Guinea
In Papua New Guinea, the standard power plug is Type I. The country runs on 240 volts at 50 Hz. That means every wall socket in Papua New Guinea is the same shape — Type I, and your plug needs to physically match the socket to fit.