Compare the plug shapes, voltage and frequency in Tonga and Spain, and find out which adapter you need before you travel.
Adapter required
Yes — coming from Tonga, you will need a travel adapter for Spain. Tonga uses Type I plugs, and Spain uses Type C/Type F, so the pin shapes will not fit any wall socket.
Tonga (home)
Spain (destination)
Electrical specifications in Spain
Voltage
Frequency
More about plugs in Spain
In Spain, the standard power plug is Type C and Type F. The country runs on 230 volts at 50 Hz. That means wall sockets in Spain can be one of 2 different shapes — Type C, Type F, and your plug needs to physically match the socket to fit.
Full Spain plug guide