Plug types
Voltage
230V
Frequency
50Hz
Bhutan uses Type C, Type D, Type M outlets at 230V, 50Hz. Sockets are typically universal and accept additional plug types (A, Type B, Type C, Type D, Type E, Type F, Type G, Type I, Type O), which matters for travellers from countries with different native plugs.
Note: Most sockets in Bhutan are universal ones which accept types A, B, C, D, E, F, G, I, O.