Compare the plug shapes, voltage and frequency in Barbados and Philippines, and find out which adapter you need before you travel.
No adapter needed
You will not need a plug adapter — Barbados and Philippines share at least one common plug shape (Type A, Type B). Voltages differ (115 V at home vs 230 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 (50 Hz vs 60 Hz). This rarely matters for electronics but can affect motor-driven devices like clocks and shavers.
Barbados (home)
Philippines (destination)
Electrical specifications in Philippines
More about plugs in Philippines
In Philippines, the standard power plug is Type A and Type B and Type C. The country runs on 230 volts at 60 Hz. That means wall sockets in Philippines can be one of 3 different shapes — Type A, Type B, Type C, and your plug needs to physically match the socket to fit.
Full Philippines plug guide