Phú Quốc

Do you need a plug adapter in Phu Quoc?

Depends on your plug. Vietnam is 220V, 50Hz; sockets mostly take Type A (flat pins) and C (round pins). UK, Singapore, Malaysia and Australia plugs need an adapter; US, Japan and most European ones usually don't. 100–240V chargers work. Illustration: Phu Quoc Pulse.