The table below summarises the plug types, voltage and frequency of electrical current in both Singapore and Qatar.
| Singapore | Qatar | |
|---|---|---|
| Plug Types | G | D, G |
| Voltage | 230V | 240V |
| Frequency of electrical current | 50Hz | 50Hz |
Singapore uses Plug Type G.
In Qatar there's more than one socket type in use.
You will need this adaptor:
Socket Type
(Singapore) to Plug Type D
(Qatar)
Qatar also uses Socket Type G, which is used in Singapore. If using an appliance that has a Type G Plug in the Type G Sockets of Qatar, you will not need an adaptor.
The voltages found in Singapore (230V) and Qatar (240V) are not exactly the same, but the difference is tolerable, so you should not need a transformer.
The frequency found in Singapore and Qatar is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.