Compare the plug shapes, voltage and frequency in Ukraine and Antigua and Barbuda, and find out which adapter you need before you travel.
Adapter required
Yes — coming from Ukraine, you will need a travel adapter for Antigua and Barbuda. Ukraine uses Type C/Type F plugs, and Antigua and Barbuda uses Type A/Type B, so the pin shapes will not fit any wall socket. 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.
Ukraine (home)
Antigua and Barbuda (destination)
Electrical specifications in Antigua and Barbuda
More about plugs in Antigua and Barbuda
In Antigua and Barbuda, the standard power plug is Type A and Type B. The country runs on 110/220 volts at 60 Hz. That means wall sockets in Antigua and Barbuda can be one of 2 different shapes — Type A, Type B, and your plug needs to physically match the socket to fit.
Full Antigua and Barbuda plug guide