Make affordable international calls from Hai Phong, Vietnam to Oman . Rates from $0.21/min with no app required.
Landline Rates
$0.21/min
Mobile Rates
$0.27/min
Dial Code
+OM
Calling Oman from Hai Phong
Hai Phong, with a population of 2.1 million, is a major city in Vietnam 🇻🇳 with a significant community that maintains connections to Oman . Whether you have family, friends, or business contacts in Oman, making international calls from Hai Phong doesn't have to be expensive.
Traditional phone carriers in Vietnam charge premium rates for international calls to Oman, often between $1.50 and $3.00 per minute. DialAnyone lets residents of Hai Phong call Oman for as little as $0.21 per minute — saving up to 90% on every call. All you need is an internet connection and a web browser.
Hai Phong's modern telecommunications infrastructure means you'll enjoy crystal-clear HD voice quality on every call to Oman. DialAnyone uses WebRTC technology, the same standard used by major tech companies for voice and video calls, ensuring reliable connections.
The View from Hai Phong
Hai Phong is Vietnam's biggest port city and one of its oldest industrial centers, which means its workforce has always had an outward-facing streak. Factories in the Dinh Vu and VSIP industrial zones employ workers who come and go between the city and rural provinces, but a growing cohort has moved further — to Taiwan for manufacturing contracts, Germany through skilled-worker visas, and Russia and Eastern Europe, where a surprisingly deep Vietnamese trading network has existed since the Soviet era.
On Viettel, Mobifone and the other carriers serving Hai Phong's area code 225, domestic calls are cheap enough to ignore. International calls are not. Bundles exist but tend to cover a short list of partner countries, and the corridors that matter most to Hai Phong residents — Taiwan, Russia, Poland, Czech Republic — often fall outside the favorable tier, making standard direct-dial an expensive habit.
Hai Phong's International Communities
Eastern Europe holds a corridor that is almost invisible on national maps but well-understood in Hai Phong: a community established by Vietnamese workers and students in the Soviet Union who stayed after 1991, built trading businesses, and now form a network stretching from Moscow to Warsaw to Prague. Families in Hai Phong's Ngo Quyen and Le Chan districts have relatives in this network, and calls to Moscow or Warsaw are routine. Taiwan is the more recent corridor, driven by manufacturing and care-work contracts. Germany has grown steadily as a destination for skilled tradespeople and nurses. Each corridor is a weekly call, sometimes daily if a family member is new to the destination.
Time Difference: Hai Phong to Oman
Oman is 3 hours behind Hai Phong.
Time in Hai Phong
Time in Oman
8:00 AM
5:00 AM
12:00 PM
9:00 AM
5:00 PM
2:00 PM
9:00 PM
6:00 PM
To catch people during waking hours in Oman (9 AM to 9 PM), call between 12:00 PM and 11:00 PM Hai Phong time — that lands between 9:00 AM and 8:00 PM local time in Oman.
How to Call Oman from Hai Phong
1
Open DialAnyone in Your Browser
From Hai Phong, 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 Oman Number
Type the Oman phone number with country code +OM. DialAnyone will auto-format it for you.
4
Click Call
That's it! Your call connects instantly from Hai Phong to Oman in HD quality.
Dialing Oman from Hai Phong: Number Format
When calling Oman from Hai Phong using a traditional phone, you need the international dialing prefix followed by the Oman country code (+OM). The format is:
IDD + OM + local number
The international dialing prefix (IDD) from Vietnam is "00" (or "+" from mobile phones). A complete dialed number looks like 00 96892123456. With DialAnyone, you can skip the IDD entirely — just enter the Oman number in the format +96892123456 and DialAnyone handles the routing.
Hai Phong to Oman: Rate Comparison
Calling Method
Rate to Oman
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)
$0.21/min
Up to 90%
Why Hai Phong Residents Choose DialAnyone for Oman
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Call any phone number in Oman — landline or mobile — directly from Hai Phong
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Rates from Hai Phong to Oman start at just $0.21/min
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No app download required — call from any browser in Hai Phong
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Save up to 90% compared to Vietnam carrier international rates
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HD voice quality using WebRTC technology over Hai Phong's internet
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Credits never expire — buy once, use whenever you need to call Oman
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Works on any device: phone, tablet, laptop, or desktop computer
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Send SMS to Oman from Hai Phong at low rates too
Telecommunications in Oman
Oman boasts a modern telecommunications infrastructure, characterized by high mobile penetration rates and advanced network coverage. Two primary mobile network operators dominate the market: Omantel and Ooredoo. Both companies provide extensive 4G services, with Ooredoo also rolling out 5G coverage in major urban areas like Muscat and Salalah. As of 2023, Oman has a mobile subscription rate of about 150%, indicating that many residents own multiple SIM cards for various purposes.
Landline services are available but not as commonly used, as mobile phones have become the primary means of communication for the majority of the population. Internet penetration is also significant, with a substantial number of households connected via fiber-optic networks, enhancing both data and voice services. Mobile phone usage is widespread, with smartphones being particularly popular among younger demographics, facilitating not just voice calls but also messaging apps and social media interactions.
Dialing Oman from Abroad
To call Oman from abroad, you need to follow a specific dialing format. Start by dialing your country’s international access code, often “00” in Europe or “011” in North America. Next, enter Oman’s country code, which is “968.” After that, dial the local number, which typically consists of 8 digits.
When calling landline numbers in Oman, you will need to consider the area code, which is usually prefixed by a “2” for Muscat and varies for other regions. For instance, the area code for Salalah is “23.” Mobile numbers do not require an area code; just dial the 8-digit mobile number directly after the country code. It’s important to remember that there are no special prefixes required for mobile calls, making the process straightforward.
Best Times to Call Oman from Hai Phong
Oman operates on Gulf Standard Time (GMT+4), with no daylight saving time adjustments. Understanding the local daily schedule is crucial for successful communication. Typical business hours in Oman are from 8 AM to 5 PM, Sunday through Thursday, with Friday and Saturday as the weekend. Therefore, calling during weekday mornings is usually optimal for business-related inquiries.
For personal calls, evenings, particularly after 6 PM, are more favorable, as many people are home from work. However, during Ramadan, daily schedules shift significantly, with many people waking early to prepare for fasting. National holidays such as Eid al-Fitr and Eid al-Adha can also impact availability, so it’s wise to check local calendars before making important calls.
Calling Etiquette in Oman
Omani communication culture is rooted in hospitality and respect, and this extends to telephone interactions. When answering a call, people often greet the caller warmly, typically starting with "As-salamu alaykum" (Peace be upon you). The greeting can be formal or informal, depending on the relationship between the caller and the recipient. Cold calling is generally acceptable, but it’s preferable to introduce yourself and state your purpose clearly.
In business contexts, calls may start with polite inquiries about the recipient's well-being or family. Personal calls are typically more relaxed, while business calls may adopt a more formal tone. Omani people value patience and may take time to respond, so interrupting is frowned upon. Preferred communication channels can vary; while phone calls are common, many also use messaging apps like WhatsApp for casual conversations.
Mobile vs Landline Numbers in Oman
Omani numbers run eight digits and the opening digit tells you the type. After the +968 country code, a number starting with 9 is a mobile on Omantel's network; 7 belongs to Ooredoo mobiles. Landlines in Muscat lead with 2 — 2440xxxx and similar patterns — while Salalah and the Dhofar region use 23. Calling a Muscat office landline from abroad means dialing +968 then the full eight-digit number with no extra prefix to add or strip. Mobile pickup rates in Oman are strong, but calls from unrecognized international numbers can go unanswered; WhatsApp is the workaround many expat families and business contacts already rely on for the first touch. Government departments and larger Muscat businesses keep active fixed lines, and those are the numbers worth using for extended conversations.
Why Hai Phong Callers Switch to VoIP
Port city economics matter here. Hai Phong workers going abroad often send remittances that fund the household; the parents or spouses left behind are not high-income and watch call costs carefully. Carrier bundles covering Taiwan or Russia are either absent or priced as premium add-ons. Calling cards — still sold near Tam Bac market and around the main bus station — charge connection fees that eat the first minute. Calling over 4G or broadband changes the math entirely: the call goes out from the Hai Phong side at a flat per-minute rate with no connection fee, no expiry date, and no surprise surcharge when the Taipei or Moscow number turns out to be a mobile rather than a landline.
Cost-Saving Habits for Calling Oman
Oman runs on Gulf Standard Time — UTC+4 year-round, no daylight saving. The Omani work week runs Sunday through Thursday, so Friday and Saturday calls to businesses land on a closed weekend. Evenings after 8 PM local time are popular for family calls, particularly in households where multiple earners work different shifts. Landlines to Muscat and Salalah businesses are noticeably cheaper than mobile rates from most international providers, making the extra step of finding a company's geographic number worthwhile for regular calls. Ramadan shifts the entire daily rhythm — offices often operate shorter morning hours and activity picks up again after sunset, so a call timed to early afternoon abroad can catch staff just before the working day winds down. Eid al-Fitr and Eid al-Adha both bring multi-day closures; personal calls land better after the holiday's peak days have passed.
How Oman Rates Compare
At 25.4 credits per minute (about $0.21/min), calling Oman is around the global average on DialAnyone. For context, here is how it stacks up against other popular destinations called from Hai Phong:
India
$0.09/min
Mexico
$0.0025/min
Philippines
$0.18/min
Who Calls Oman from Hai Phong?
Families & Friends
People in Hai Phong staying connected with loved ones in Oman. Regular calls to check in, celebrate milestones, and maintain bonds across borders.
Business Professionals
Hai Phong-based businesses with clients, suppliers, or partners in Oman. Professional calls at a fraction of traditional international rates.
Expat Communities
Oman expats living in Hai Phong who need to call home regularly for family matters, legal issues, or staying in touch with their roots.
Travelers & Students
People in Hai Phong planning trips to Oman, or students maintaining connections while studying abroad in Vietnam.
Frequently Asked Questions
How do I call Oman from Hai Phong?▼
From a regular phone in Hai Phong, dial 00 (the Vietnam exit code), then OM, then the local number without its leading zero — for example 00 96892123456. With DialAnyone, just open your browser, enter the number as +96892123456, and click call — the international routing is handled automatically. Rates start at $0.21/min.
What is the cheapest way to call Oman from Hai Phong?▼
DialAnyone offers the cheapest calls from Hai Phong to Oman starting at $0.21/min. Traditional carriers from Vietnam 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 Oman from Hai Phong?▼
Yes! DialAnyone lets you call both mobile and landline numbers in Oman directly from Hai Phong. Mobile rates to Oman start at $0.27/min and landline rates from $0.21/min. The recipient doesn't need any app — their phone rings normally.
What time should I call Oman from Hai Phong?▼
Oman is 3 hours behind Hai Phong. To reach people during waking hours there (9 AM to 9 PM), call between 12:00 PM and 11:00 PM Hai Phong time — that's 9:00 AM and 8:00 PM in Oman. DialAnyone works 24/7, so you can call whenever convenient.
Do I need an app to call Oman from Hai Phong?▼
No app needed. DialAnyone works directly in your web browser from Hai Phong or anywhere in Vietnam. Just go to dialanyone.com, log in, and start calling Oman. Works on any device — phone, tablet, or computer — as long as you have an internet connection.
Is the call quality good when calling Oman from Hai Phong?▼
Yes. DialAnyone uses HD VoIP technology (WebRTC) to deliver crystal-clear calls from Hai Phong to Oman. Hai Phong's modern internet infrastructure ensures excellent call quality. The audio quality is typically better than traditional phone calls.
Call Oman from Hai Phong Today
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