Compatibility summary
Your Canada plug may fit in Thailand outlets, as both use at least one common plug type. Voltage differs by more than 20% — a voltage converter may be needed for some appliances.
Plug comparison
Canada plug types: A B
Thailand plug types: A B C O
Both countries share at least one plug type (A B and A B C O), so some plugs may work without an adapter. Check your appliance.
Voltage comparison
Canada: 120V, 60Hz
Thailand: 220V, 50Hz
Voltage converter recommended (Canada 120V vs Thailand 220V).