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Cheap Calls from Yokohama to American Samoa

Make affordable international calls from Yokohama, Japan to American Samoa . Rates from $0.13/min with no app required.

Landline Rates

$0.13/min

Mobile Rates

$0.17/min

Dial Code

+AS

Calling American Samoa from Yokohama

Yokohama, with a population of 3.7 million, is a major city in Japan 🇯🇵 with a significant community that maintains connections to American Samoa . Whether you have family, friends, or business contacts in American Samoa, making international calls from Yokohama doesn't have to be expensive.

Traditional phone carriers in Japan charge premium rates for international calls to American Samoa, often between $1.50 and $3.00 per minute. DialAnyone lets residents of Yokohama call American Samoa for as little as $0.13 per minute — saving up to 90% on every call. All you need is an internet connection and a web browser.

Yokohama's modern telecommunications infrastructure means you'll enjoy crystal-clear HD voice quality on every call to American Samoa. DialAnyone uses WebRTC technology, the same standard used by major tech companies for voice and video calls, ensuring reliable connections.

Yokohama and the World

Yokohama's port history runs deep, and so does its habit of keeping lines open to the outside world. The city's waterfront Chinatown — one of the oldest and largest in Japan — has been placing calls to Guangdong and Fujian for generations, a pattern that has shifted from operator-connected trunk lines to smartphones without ever really stopping. The broader Kanagawa workforce, concentrated in manufacturing and logistics along the bay, includes a substantial population of Brazilian-Japanese who maintain regular contact with family in São Paulo and the interior states. Japan's main carriers — NTT Docomo, au and SoftBank — bundle generous domestic data but treat international calls as a separate billing world. Add-on international plans exist, but their per-minute rates to China or Brazil sit well above what internet-routed calls cost. Most Yokohama households have figured this out the practical way: voice the call over the home fiber connection that already powers the TV and the router, and the overseas call stops feeling like an event.

Yokohama's Global Connections

The Chinese community along Yamashita-cho and Isezakicho predates most other immigrant communities in Japan, with Cantonese and Fujianese families whose ties to coastal China go back to when the port first opened to foreign trade. The Brazilian-Japanese community — many descended from the postwar return migration — is concentrated across industrial Kanagawa and keeps São Paulo, Curitiba and Maringá on regular calling rotation. The Korean community, historically settled in parts of the city near the bay, maintains corridors to Seoul and Busan. More recently, technology and shipping companies have brought Vietnamese and Filipino workers into the Yokohama-Kawasaki corridor, each group adding a new overseas direction to the city's already busy outbound call map.

Time Difference: Yokohama to American Samoa

American Samoa is 20 hours behind Yokohama.

Time in Yokohama	Time in American Samoa
8:00 AM	12:00 PM (previous day)
12:00 PM	4:00 PM (previous day)
5:00 PM	9:00 PM (previous day)
9:00 PM	1:00 AM

To catch people during waking hours in American Samoa (9 AM to 9 PM), call between 7:00 AM and 5:00 PM Yokohama time — that lands between 11:00 AM and 9:00 PM local time in American Samoa.

How to Call American Samoa from Yokohama

Open DialAnyone in Your Browser

From Yokohama, simply open dialanyone.com on your phone, tablet, or computer. No app download required.

Create a Free Account

Enter the American Samoa Number

Type the American Samoa phone number with country code +AS. DialAnyone will auto-format it for you.

Click Call

That's it! Your call connects instantly from Yokohama to American Samoa in HD quality.

Dialing American Samoa from Yokohama: Number Format

When calling American Samoa from Yokohama using a traditional phone, you need the international dialing prefix followed by the American Samoa country code (+AS). The format is:

IDD + AS + local number

The international dialing prefix (IDD) from Japan is "010" (or "+" from mobile phones). A complete dialed number looks like 010 16847331234. With DialAnyone, you can skip the IDD entirely — just enter the American Samoa number in the format +16847331234 and DialAnyone handles the routing.

Yokohama to American Samoa: Rate Comparison

Calling Method	Rate to American Samoa	Savings
Traditional Carrier	$1.50-3.00/min	0%
Calling Card	$0.10-0.50/min	50-70%
VoIP App (requires download)	$0.05-0.15/min	70-85%
DialAnyone (no app needed)	$0.13/min	Up to 90%

Why Yokohama Residents Choose DialAnyone for American Samoa

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Call any phone number in American Samoa — landline or mobile — directly from Yokohama

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Rates from Yokohama to American Samoa start at just $0.13/min

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No app download required — call from any browser in Yokohama

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Save up to 90% compared to Japan carrier international rates

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HD voice quality using WebRTC technology over Yokohama's internet

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Credits never expire — buy once, use whenever you need to call American Samoa

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Works on any device: phone, tablet, laptop, or desktop computer

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Send SMS to American Samoa from Yokohama at low rates too

Telecommunications in American Samoa

American Samoa has a developing telecommunications infrastructure that includes both landline and mobile services. The primary mobile network operators are Bluesky Communications and American Samoa Telecommunications Authority (ASTCA). Bluesky offers 4G LTE services, providing decent coverage across most populated areas, while ASTCA is known for its landline and internet services. The mobile penetration rate is relatively high, with a significant portion of the population using smartphones for communication and internet access. As of 2023, 5G services have not yet been rolled out in American Samoa, although there are plans for future expansion. Landline services are still prevalent, particularly in more rural areas where mobile coverage may be less reliable. Overall, mobile phone usage is widespread, and many residents rely on their devices for both personal and business communications. In addition to local services, international calling is facilitated through established providers, allowing residents and businesses to connect with the outside world.

Dialing American Samoa from Abroad

To call American Samoa from abroad, you need to follow a specific dialing format. First, dial your country’s international access code (also known as the exit code). For example, if you are in the United States, you would dial 011. Next, you will need to enter the country code for American Samoa, which is 1, followed by the area code. The area code for American Samoa is 684, which is applicable for both landline and mobile numbers. For example, if you are calling a mobile number in American Samoa, you would dial 011-1-684-XXX-XXXX, where "XXX-XXXX" represents the specific number you are trying to reach. There is no special prefix required for mobile versus landline calls; both follow the same format. It is also important to note that international calling rates may apply, so checking with your local service provider for pricing is advisable.

Best Times to Call American Samoa from Yokohama

American Samoa operates on Samoa Standard Time (SST), which is UTC-11. This time zone does not observe Daylight Saving Time. When planning to call, keep in mind that American Samoa is 24 hours behind UTC-10 (Hawaii) and 19 hours behind UTC-5 (Eastern Standard Time). Typical daily schedules in American Samoa can vary, but most businesses operate from 8 AM to 5 PM, Monday through Friday. For personal calls, evenings and weekends are generally the best times to reach people at home. It is advisable to avoid calling during national holidays, such as Independence Day (July 4) and Flag Day (April 17), when many people may be unavailable. Additionally, understand that during weekends, locals may engage in family activities, so calling during the early afternoon may yield better chances of connecting.

Calling Etiquette in American Samoa

Communication in American Samoa reflects a blend of traditional and modern practices, influenced by the local culture and customs. When answering a phone call, it is common to greet the caller with a warm “Talofa,” which means “hello” in Samoan. The etiquette for greetings can vary between formal and informal contexts, with formal greetings often including the person's title or relationship. Cold calling is generally acceptable, but it is good practice to introduce yourself clearly, especially if you are calling for business purposes. For personal calls, the conversation may be more relaxed, while business calls should maintain a level of professionalism. Preferred communication channels can vary; while phone calls are common, many individuals also use messaging apps and social media platforms, particularly for casual conversations. Understanding these nuances will enhance communication effectiveness and show respect for local customs.

Reading American Samoa Phone Numbers

American Samoa uses the North American Numbering Plan, so numbers look identical to US numbers with the 684 area code — no separate visual indicator tells you whether you've dialed a mobile or a landline. Bluesky handles most mobile traffic; ASTCA is the traditional fixed-line provider and still serves homes and government offices that maintain a landline. In practice, most people on the island answer on mobile. The small geographic footprint means coverage is fairly consistent across populated areas like Pago Pago and Fagatogo, though the mountainous interior can degrade signal. Because 684 sits within the NANP (+1), callers from the US mainland and Canada may not always realize they're placing an international call — but rates typically apply regardless, and your provider may charge international rather than domestic pricing.

Smarter International Calling in Yokohama

Yokohama has fiber everywhere — NTT's FTTH network reaches the dense residential blocks behind the waterfront, the hillside neighborhoods of Nishi-ku and the newer apartment towers of Minato Mirai. The connectivity is there; the cost question is what carrier plan you run on top of it. IDD add-ons from the major Japanese carriers tend to be priced for occasional use, not for the family that calls Guangzhou or Santos every weekend. Calling cards were never as culturally embedded here as in parts of Southeast Asia, so the jump to app-based international calling feels less like a cultural shift and more like a billing upgrade: same call quality the fiber already supports, a per-minute rate that doesn't assume you're calling from a hotel.

Keeping Yokohama–American Samoa Call Costs Down

The time zone matters enormously: American Samoa runs at UTC-11 and never shifts for daylight saving. That makes it one of the world's furthest-behind clocks — when it's midday Monday on the US East Coast, it's late Sunday morning in Pago Pago. Calling in the early morning from North America means you're hitting the previous evening in Samoa, when most residents are home and relaxed. Business hours run roughly 8 AM to 5 PM local time on weekdays. Flag Day in mid-April and American holidays are observed, so mid-week calls avoiding US federal holidays give you the best shot at business contacts. For families staying in regular touch, a consistent weekly slot at an agreed time eliminates the guesswork of who's awake on which side of the date line.

How American Samoa Rates Compare

At 15.72 credits per minute (about $0.13/min), calling American Samoa is around the global average on DialAnyone. For context, here is how it stacks up against other popular destinations called from Yokohama:

India

$0.09/min

Mexico

$0.0025/min

Philippines

$0.18/min

Who Calls American Samoa from Yokohama?

Families & Friends

People in Yokohama staying connected with loved ones in American Samoa. Regular calls to check in, celebrate milestones, and maintain bonds across borders.

Business Professionals

Yokohama-based businesses with clients, suppliers, or partners in American Samoa. Professional calls at a fraction of traditional international rates.

Expat Communities

American Samoa expats living in Yokohama who need to call home regularly for family matters, legal issues, or staying in touch with their roots.

Travelers & Students

People in Yokohama planning trips to American Samoa, or students maintaining connections while studying abroad in Japan.

Frequently Asked Questions

How do I call American Samoa from Yokohama?▼

From a regular phone in Yokohama, dial 010 (the Japan exit code), then AS, then the local number without its leading zero — for example 010 16847331234. With DialAnyone, just open your browser, enter the number as +16847331234, and click call — the international routing is handled automatically. Rates start at $0.13/min.

What is the cheapest way to call American Samoa from Yokohama?▼

DialAnyone offers the cheapest calls from Yokohama to American Samoa starting at $0.13/min. Traditional carriers from Japan typically charge $1-3/min for international calls. With DialAnyone's VoIP technology, you save up to 90% on every call. No monthly fees, no contracts — just pay-as-you-go credits.

Can I call mobile phones in American Samoa from Yokohama?▼

Yes! DialAnyone lets you call both mobile and landline numbers in American Samoa directly from Yokohama. Mobile rates to American Samoa start at $0.17/min and landline rates from $0.13/min. The recipient doesn't need any app — their phone rings normally.

What time should I call American Samoa from Yokohama?▼

American Samoa is 20 hours behind Yokohama. To reach people during waking hours there (9 AM to 9 PM), call between 7:00 AM and 5:00 PM Yokohama time — that's 11:00 AM and 9:00 PM in American Samoa. DialAnyone works 24/7, so you can call whenever convenient.

Do I need an app to call American Samoa from Yokohama?▼

No app needed. DialAnyone works directly in your web browser from Yokohama or anywhere in Japan. Just go to dialanyone.com, log in, and start calling American Samoa. Works on any device — phone, tablet, or computer — as long as you have an internet connection.

Is the call quality good when calling American Samoa from Yokohama?▼

Yes. DialAnyone uses HD VoIP technology (WebRTC) to deliver crystal-clear calls from Yokohama to American Samoa. Yokohama's modern internet infrastructure ensures excellent call quality. The audio quality is typically better than traditional phone calls.