The civil voltage in Sri Lanka is 220V (some hotels have a nominal 230V, and domestic electrical appliances can be used), and domestic electrical appliances can be used there.

There are two types of plugs used in Sri Lanka, the round socket type or the three-hole flat hole type. The civilian voltage there is 220V (some hotels have a nominal 230V, and domestic electrical appliances can be used there). You can customize that kind of plug. Voltage converter with round or three-prong flat socket plug