Do I need a Travel Adapter?
Are you traveling to a different country and want to know if you need a travel adapter for your electronic devices to work with local sockets and plugs? Check it right now with our travel guide:
Power Plugs and Electricity in Japan
Japan uses plugs and sockets (=outlets) of Type A and B. The sockets are designed to be compatible with plugs of Type A, B.
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You need a travel adapter.
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You need a voltage converter.
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Power Plugs and Electricity in Japan
Plugs & Sockets
Japan uses plugs and sockets (=outlets) of Type A and B. The sockets are designed to be compatible with plugs of Type A, B.
Electricity Specification
Voltage: The standard voltage in Japan is 100 V.
Frequency: The electrical frequency in Japan is 50 Hz.
The following sockets are available in Japan:
B
A
What plugs from São Tomé and Príncipe can I use in Japan?
In São Tomé and Príncipe Type C and F plugs are common. These are designed to work with Type C, E, F, J, K, L, O sockets.
Japan uses sockets of type A and B. These sockets are compatible with plugs of type A, B
Therefore, you can use the following plugs from São Tomé and Príncipe when traveling within Japan:
...
✓
compatible
yes/no
yes/ no
X
What travel adapter do I need for Japan?
You will need power plug adapter for sockets A and B when traveling to Japan. However, we recommend buying a universal travel adapter that fits multiple sockets. Especially, if you travel frequently. You can find a selection of high-quality universal power adapters on online.
travel adapter
Do I need a Voltage Converter in Japan?
The standard voltage in Japan (100 V) is much lower than the voltage supply in São Tomé and Príncipe (230 V).
A voltage converter is needed to ensure a safe input voltage level for your devices when traveling in Japan.
São Tomé and Príncipe
230
50
V
Hz
!
Japan
100
50
V
Hz
Finding a suitable voltage converter can be challenging. It is essential to be aware that not all converters can adjust the frequency of electricity, and using an incompatible voltage converter can pose several risks:
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Overheating and Reduced Lifespan: Incorrect voltage may cause your devices to overheat, potentially damaging them and shortening their lifespan.
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Unexpected Behavior: Devices might not operate correctly if the frequency does not match their design specifications. This is particularly risky for devices with motorized components or electronic chips, such as clocks, shavers, and medical equipment.
Caution Advised: If you choose to use your electronic devices without a compatible converter, do so at your own risk. It's particularly important to exercise caution with devices that rely heavily on correct voltage and frequency to operate safely.
Safe Practice Recommendation: To avoid these risks, it's advisable to always use a voltage converter that matches your device's specifications. This ensures safe operation and protects your devices while abroad.
Find power adapters on:
Frequently asked questions
What type of power plugs are used in Japan?
Japan uses power plugs and sockets of type A and B.
What voltage is used in Japan?
Japan operates on a supply voltage of 100 V and a frequency of 50 Hz.
Can I use São Tomé and Príncipe plugs in Japan?
No, you will need a travel adapter for plugs Type C, F from São Tomé and Príncipe to be able to use them in Japan.
No, while São Tomé and Príncipe uses plugs Type C and F São Tomé and Príncipe uses plugs Type A and B.
Do São Tomé and Príncipe and Japan use the same plugs?
What travel adapter is best for Japan?
We recommend the use of a universal travel adapter, since you will be able to use it on all your future travels. You can easily find one online.