Do you need a power adapter when travelling to Canada from the United States? No, for most devices you will not need a plug adapter or power converter while in Canada. Canada uses the TYPE A electrical plug and socket.
Type B (grounded) power plugs are also generally compatible with Canada's electrical sockets. The standard voltage is 120V and standard frequency is 60HZ. You will need a power converter when visiting from the United States to step down the voltage.
✔️ You do not need a travel adapter in Canada if you are traveling from the United States.
Type B Plugs are also generally compatible in Canada.
Type A sockets have two flat parallel ports. Type B sockets have an additional third round pin at the bottom for the ground.
Power converter is not required for most US devices in Canada.