Do I need a power plug adapter for American Samoa?

American Samoa uses Type A, B, F, I outlets. You need a plug adapter only if your plug does not fit a suitable local socket. Check grounding and power ratings too. An adapter does not change voltage or frequency.

Do I need a voltage converter for American Samoa?

American Samoa uses 120V at 60Hz. Check the input voltage and frequency on each device or charger. A single-voltage device does not need voltage conversion when its rating matches the local supply. If the supply is outside the supported range, consult the manufacturer about a suitable converter or use a compatible device. Check power ratings; most voltage converters do not change frequency.

What should I be aware of when using power adapters in American Samoa?

When using power adapters, please note: 1) Check adapters and devices for damage before use; 2) Avoid use in humid environments; 3) Don't overload outlets; 4) Choose safety-certified adapters; 5) Immediately disconnect power if devices overheat or behave abnormally. Choose reputable brand adapters for better safety and reliability.

American Samoa Power Plugs: Types A, B, F, I

American Samoa Standard Voltage

120V

Alternating Current (AC)

American Samoa Power Frequency

60Hz

Standard

American Samoa Electrical Socket Types

Type A Power Plug Type B Power Plug Type F Power Plug Type I Power Plug

Multiple Standards Supported

Will my power plugs work in American Samoa?

American Samoa uses Type A、B、F、I electrical outlets with standard voltage of 120V and 60Hz frequency.

If your device plugs don't match American Samoa's standards, we recommend purchasing suitable travel adapters in advance to ensure proper use.

What power plug types are used in American Samoa?

Type A Power Plug

2 flat parallel pins

Plug type A is commonly used in North America and Japan. It has two flat parallel pins and no grounding pin. It is designed for 100-127V systems.

Type B Power Plug

2 flat parallel pins + 1 grounding pin

Plug type B is similar to type A but with an added grounding pin. It is commonly used in North America and Japan for 100-127V systems, offering higher safety.

Type F Power Plug

Two round pins with grounding clips on the sides

Type F plugs have two round pins and grounding clips on the sides of the socket. They are used for grounded circuits of 220-240V and are common in Europe (e.g., Germany, the Netherlands, etc.).

Type I Power Plug

Three flat pins (grounding pin in the middle)

Type I plugs are primarily designed for grounded circuits, featuring three flat pins with the middle pin for grounding (slightly longer). They are used for 220-240V and are common in Australia, New Zealand, and nearby regions.

Do you need a voltage converter for American Samoa?

American Samoa's voltage standards may differ from your device requirements.Voltage conversion is needed only when the local supply is outside the device input range. Check the manufacturer’s instructions, frequency compatibility and power rating before choosing conversion equipment. dedicated voltage converters

If you need to address both plug adaptation and voltage conversion, consider combination converter adapters to solve both problems at once.

Electrical Device Compatibility Guide for American Samoa

American Samoa has a standard voltage of 120V and a frequency of 60Hz. The commonly used plug types are A, B, F, and I. Most devices do not require a voltage converter, but a plug adapter may be needed. The main mobile network provider is American Samoa Telecommunications Authority, which supports 4G networks, making it useful for tourists.

Safety Reminders for Using Electrical Devices in American Samoa

⚠️ Important Reminder:In American Samoa, the voltage is 120V and the frequency is 60Hz. Please ensure your electrical devices are compatible with this voltage to avoid damage. Check the plug types used, which are A, B, F, and I. Use electrical appliances in dry conditions to prevent the risk of electric shock. In case of emergencies, dial 911 for assistance.

Power preparation guide for traveling to American Samoa

American Samoa operates on a voltage of 120V and a frequency of 60Hz. Ensure your electronic devices can operate safely at this voltage. It's advisable to bring adapters for plug types A, B, F, and I. Before traveling, check the chargers of your devices like phones and cameras to ensure compatibility with local power standards. If your devices do not support 120V, consider bringing a transformer to avoid damaging them.

Additional Notes：American Samoa operates on a voltage of 120V and a frequency of 60Hz, using Type A and B plug types. Travelers should ensure that their electronic devices are compatible with this voltage and frequency before traveling. If not, a voltage converter may be necessary. Additionally, it is advisable to carry an adapter to use local outlets smoothly. The power supply in American Samoa is generally stable, but power outages may occur in remote areas, so it's wise to bring along spare batteries or a portable charger.

Frequently Asked Questions

Do I need a power plug adapter for American Samoa?
American Samoa uses Type A、B、F、I outlets. You need a plug adapter only if your plug does not fit a suitable local socket. Check grounding and power ratings too. An adapter does not change voltage or frequency.

View Travel Adapters on Amazon
Do I need a voltage converter for American Samoa?
American Samoa uses 120V at 60Hz. Check the input voltage and frequency on each device or charger. A single-voltage device does not need voltage conversion when its rating matches the local supply. If the supply is outside the supported range, consult the manufacturer about a suitable converter or use a compatible device. Check power ratings; most voltage converters do not change frequency.

View Voltage Converters on Amazon
Which devices need voltage converters in American Samoa?
Check each device or charger label; the device category alone does not determine whether conversion is needed. Hair dryers, straighteners and irons can draw high power. Use conversion equipment only when needed and approved for that appliance and its power rating. Chargers, including toothbrush chargers, may support different input ranges.

View Combination Converters on Amazon
What should I be aware of when using power adapters in American Samoa?
When using power adapters, please note: 1) Check adapters and devices for damage before use; 2) Avoid use in humid environments; 3) Don't overload outlets; 4) Choose safety-certified adapters; 5) Immediately disconnect power if devices overheat or behave abnormally. Choose reputable brand adapters for better safety and reliability.
Where can I buy power adapters for American Samoa?
You can purchase from: 1) Online before departure for convenience and variety; 2) Airport duty-free or electronics stores; 3) Local electronics stores, convenience stores, or supermarkets in American Samoa. We recommend preparing adapters before traveling to avoid search hassles after arrival. Choose universal adapters supporting multiple country standards for better practicality.
What are dual voltage devices? How to identify them?
Check the input label: "100-240V, 50/60Hz" indicates support for that voltage and frequency range. If a device has a manual voltage selector, follow its instructions before connecting it. A single-voltage device can be used without conversion when its rating matches the supply. A plug adapter is needed only when the plug and socket are incompatible.

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American Samoa Voltage Standards and Power Plug Types