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Cheap Calls from Udon Thani to South Sudan
Make affordable international calls from Udon Thani, Thailand to South Sudan . Rates from $1.05/min with no app required.
Landline Rates
$1.05/min
Mobile Rates
$1.37/min
Dial Code
+SS
Calling South Sudan from Udon Thani
Udon Thani, with a population of 141k, is a major city in Thailand with a significant community that maintains connections to South Sudan . Whether you have family, friends, or business contacts in South Sudan, making international calls from Udon Thani doesn't have to be expensive.
Traditional phone carriers in Thailand charge premium rates for international calls to South Sudan, often between $1.50 and $3.00 per minute. DialAnyone lets residents of Udon Thani call South Sudan for as little as $1.05 per minute — saving up to 90% on every call. All you need is an internet connection and a web browser.
Udon Thani's modern telecommunications infrastructure means you'll enjoy crystal-clear HD voice quality on every call to South Sudan. DialAnyone uses WebRTC technology, the same standard used by major tech companies for voice and video calls, ensuring reliable connections.
Udon Thani and the World
Udon Thani holds a specific place in Thai calling history that most cities its size don't. The American military presence during the Vietnam War era left permanent residue: a generation of Thai-American families whose calling ties run to California, Texas and Illinois, and a legacy of international connections that predate the smartphone era by decades. The city of 141,000 sits in the upper Northeast, closer to Vientiane than to Bangkok, and its economy mixes agriculture, regional trade and a tourism trickle sustained largely by those foreign family connections.
The Laos corridor is the defining feature that separates Udon Thani from other Isaan cities. Vientiane is roughly an hour by road from the Nong Khai border crossing, and trade, family visits and business across the Mekong are constant. Calling Laos from a Thai carrier plan costs international rates despite the geographic and cultural closeness; AIS and True Move H have cross-border promotions that help on the Laos side but are rarely the cheapest option for frequent callers.
Udon Thani's International Communities
Udon Thani's Thai-American community is a genuine demographic feature, not an anecdote. Marriages between Thai women and American servicemen stationed at the nearby Udon Royal Thai Air Force Base during the 1960s and 1970s produced a diaspora that flows in both directions: American-Thai families in the US midwest and Southwest who call and visit regularly, and Udon Thani residents with American relatives who have maintained contact across two or three generations. Alongside them, Lao-speaking families with roots across the Mekong sustain one of the densest Thailand-Laos calling corridors anywhere. A smaller contingent of Isaan workers who chose South Korea or Japan over domestic migration adds to the international calling picture.
Time Difference: Udon Thani to South Sudan
South Sudan is 5 hours behind Udon Thani.
| Time in Udon Thani | Time in South Sudan |
|---|---|
| 8:00 AM | 3:00 AM |
| 12:00 PM | 7:00 AM |
| 5:00 PM | 12:00 PM |
| 9:00 PM | 4:00 PM |
To catch people during waking hours in South Sudan (9 AM to 9 PM), call between 2:00 PM and 11:00 PM Udon Thani time — that lands between 9:00 AM and 6:00 PM local time in South Sudan.
How to Call South Sudan from Udon Thani
1
Open DialAnyone in Your Browser
From Udon Thani, simply open dialanyone.com on your phone, tablet, or computer. No app download required.
2
Create a Free Account
Sign up in under a minute. No credit card required to get started.
3
Enter the South Sudan Number
Type the South Sudan phone number with country code +SS. DialAnyone will auto-format it for you.
4
Click Call
That's it! Your call connects instantly from Udon Thani to South Sudan in HD quality.
Dialing South Sudan from Udon Thani: Number Format
When calling South Sudan from Udon Thani using a traditional phone, you need the international dialing prefix followed by the South Sudan country code (+SS). The format is:
IDD + SS + local number
The international dialing prefix (IDD) from Thailand is "00" (or "+" from mobile phones). A complete dialed number looks like 00 211977123456. With DialAnyone, you can skip the IDD entirely — just enter the South Sudan number in the format +211977123456 and DialAnyone handles the routing.
Udon Thani to South Sudan: Rate Comparison
| Calling Method | Rate to South Sudan | 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) | $1.05/min | Up to 90% |
Why Udon Thani Residents Choose DialAnyone for South Sudan
✓
Call any phone number in South Sudan — landline or mobile — directly from Udon Thani✓
Rates from Udon Thani to South Sudan start at just $1.05/min✓
No app download required — call from any browser in Udon Thani✓
Save up to 90% compared to Thailand carrier international rates✓
HD voice quality using WebRTC technology over Udon Thani's internet✓
Credits never expire — buy once, use whenever you need to call South Sudan✓
Works on any device: phone, tablet, laptop, or desktop computer✓
Send SMS to South Sudan from Udon Thani at low rates tooTelecommunications in South Sudan
South Sudan's telecommunications infrastructure has been developing since the country gained independence in 2011. The major mobile network operators include MTN South Sudan, Zain South Sudan, and Sudani. MTN and Zain dominate the market, providing widespread mobile services, while Sudani focuses on competitive pricing and customer service. As of 2023, mobile phone penetration in South Sudan is estimated at around 60%, with the majority of the population relying on mobile devices for communication due to limited landline availability.
4G networks are operational in urban areas, particularly in the capital, Juba, yet 5G is not yet widely available. The country's challenging geography and ongoing infrastructure issues pose barriers to connectivity, particularly in rural regions. Additionally, while some areas have access to mobile internet, the overall internet penetration rate remains low, making mobile communication the most effective means for most South Sudanese. As the telecom sector continues to evolve, investments in infrastructure are critical to enhancing connectivity and expanding services throughout the nation.
Dialing South Sudan from Abroad
To call South Sudan from abroad, follow these dialing instructions:
1. Start with the international exit code for your country (e.g., 011 for the USA or 00 for most European countries).
2. Next, dial South Sudan's country code: +211.
3. After the country code, dial the area code, which is typically a single-digit number for landlines. Note that mobile numbers do not require an area code.
4. Finally, enter the 7-digit phone number.
For example, if you are calling a Juba landline, the format would be: 011 + 211 + 9XXXXXXX (where 9 is the area code for Juba). For mobile numbers, simply replace the area code with the mobile number directly: 011 + 211 + 0XXXXXXX. Mobile numbers usually begin with a '0', which should be omitted when dialing from abroad.
Be aware that calling rates can vary significantly depending on the carrier and your location, so checking with your service provider for international calling plans is advisable.
Best Times to Call South Sudan from Udon Thani
South Sudan operates on East Africa Time (EAT), which is UTC+3. This timezone places South Sudan ahead of many Western countries, so it is essential to consider the time difference when planning calls. The typical workday in South Sudan runs from 8:00 AM to 5:00 PM local time, with a midday break common in many sectors.
Calling during business hours is recommended for professional purposes, while evenings may be more suitable for personal calls. Weekends, particularly Friday and Saturday, are often reserved for family and social activities, making them less ideal for business discussions.
When considering national holidays, be aware that South Sudan celebrates Independence Day on July 9th and various cultural and religious holidays, which can affect availability. It is prudent to verify these dates, as they may vary yearly.
Calling Etiquette in South Sudan
Communication in South Sudan reflects the country’s diverse cultures and traditions. When answering a phone call, people often greet the caller warmly, using phrases like "Hello" or "Greetings" followed by the name of the caller if known. In informal settings, using first names is common, whereas in formal situations—especially in business—titles and surnames may be preferred.
Cold calling is generally acceptable, but it is best to introduce yourself and state your purpose quickly to respect the other person’s time. In business contexts, establishing rapport is crucial, and personal relationships often precede formal discussions. Preferred communication channels can vary, but phone calls are widely used for quick exchanges, while emails are often reserved for more formal or detailed correspondence.
Understanding these norms can enhance your interactions and foster stronger connections with South Sudanese contacts.
Mobile vs Landline Numbers in South Sudan
South Sudan's telephone infrastructure is built almost entirely on mobile networks. MTN South Sudan and Zain dominate coverage, primarily in Juba and other larger towns; landlines are essentially absent outside of a few institutional settings in the capital. Mobile numbers are what everyone uses, and the format after the +211 country code runs to nine digits. Coverage quality drops sharply once you move outside Juba — secondary towns like Wau and Malakal have patchy signal, and rural areas may have no coverage at all. This is important for callers to know because a contact based outside the capital can be genuinely unreachable for stretches, not just unavailable. If repeated calls go unanswered to a number in a provincial town, try again at a different time of day when the person may have moved to an area with better signal.
Why Udon Thani Callers Switch to VoIP
The Laos corridor from Udon Thani demonstrates an underappreciated problem with Thai carrier add-on logic: a country 60 kilometers away, where many families have relatives, prices as a full international destination. Cross-border calling promotions exist but require specific plans and still carry per-minute costs that accumulate for daily calls. The Thai-American corridor runs the other direction on the same problem: calls to a landline in rural Missouri or a mobile in San Jose from a Thai prepaid plan are expensive by any measure. Calling over data collapses both corridors into the same simple question — what is the per-minute rate to that number — without requiring a carrier plan optimised for one specific country or a calling card dedicated to the US route.
Cost-Saving Habits for Calling South Sudan
South Sudan runs on UTC+3 year-round, aligning it with East Africa and the Gulf. From Europe the gap is two to three hours depending on whether daylight saving is in effect on the European side; from the US East Coast it is eight hours. Juba's business day runs 8 AM to 5 PM, but the practical window for reaching people is often narrower — midday heat slows outdoor activity, and government offices sometimes observe a quieter mid-afternoon period. Friday and Saturday are the weekend. July 9, Independence Day, is the single largest national holiday and marks a period of celebrations when phone lines can be busy. For regular contact with someone in Juba, a reliable weekly rhythm — same day, same rough time — tends to outperform ad-hoc calling, partly because connectivity issues make voicemail an unreliable fallback.
How South Sudan Rates Compare
At 125.4 credits per minute (about $1.05/min), calling South Sudan is one of the pricier destinations on DialAnyone. For context, here is how it stacks up against other popular destinations called from Udon Thani:
India
$0.09/min
Mexico
$0.0025/min
Philippines
$0.18/min
Who Calls South Sudan from Udon Thani?
Families & Friends
People in Udon Thani staying connected with loved ones in South Sudan. Regular calls to check in, celebrate milestones, and maintain bonds across borders.
Business Professionals
Udon Thani-based businesses with clients, suppliers, or partners in South Sudan. Professional calls at a fraction of traditional international rates.
Expat Communities
South Sudan expats living in Udon Thani who need to call home regularly for family matters, legal issues, or staying in touch with their roots.
Travelers & Students
People in Udon Thani planning trips to South Sudan, or students maintaining connections while studying abroad in Thailand.
Frequently Asked Questions
How do I call South Sudan from Udon Thani?▼
From a regular phone in Udon Thani, dial 00 (the Thailand exit code), then SS, then the local number without its leading zero — for example 00 211977123456. With DialAnyone, just open your browser, enter the number as +211977123456, and click call — the international routing is handled automatically. Rates start at $1.05/min.
What is the cheapest way to call South Sudan from Udon Thani?▼
DialAnyone offers the cheapest calls from Udon Thani to South Sudan starting at $1.05/min. Traditional carriers from Thailand 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 South Sudan from Udon Thani?▼
Yes! DialAnyone lets you call both mobile and landline numbers in South Sudan directly from Udon Thani. Mobile rates to South Sudan start at $1.37/min and landline rates from $1.05/min. The recipient doesn't need any app — their phone rings normally.
What time should I call South Sudan from Udon Thani?▼
South Sudan is 5 hours behind Udon Thani. To reach people during waking hours there (9 AM to 9 PM), call between 2:00 PM and 11:00 PM Udon Thani time — that's 9:00 AM and 6:00 PM in South Sudan. DialAnyone works 24/7, so you can call whenever convenient.
Do I need an app to call South Sudan from Udon Thani?▼
No app needed. DialAnyone works directly in your web browser from Udon Thani or anywhere in Thailand. Just go to dialanyone.com, log in, and start calling South Sudan. Works on any device — phone, tablet, or computer — as long as you have an internet connection.
Is the call quality good when calling South Sudan from Udon Thani?▼
Yes. DialAnyone uses HD VoIP technology (WebRTC) to deliver crystal-clear calls from Udon Thani to South Sudan. Udon Thani's modern internet infrastructure ensures excellent call quality. The audio quality is typically better than traditional phone calls.
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