🇻🇳 →

Cheap Calls from Ho Chi Minh City to Cambodia

Make affordable international calls from Ho Chi Minh City, Vietnam to Cambodia . Rates from $0.11/min with no app required.

Landline Rates

$0.11/min

Mobile Rates

$0.14/min

Dial Code

+KH

Calling Cambodia from Ho Chi Minh City

Ho Chi Minh City, with a population of 9.0 million, is a major city in Vietnam 🇻🇳 with a significant community that maintains connections to Cambodia . Whether you have family, friends, or business contacts in Cambodia, making international calls from Ho Chi Minh City doesn't have to be expensive.

Traditional phone carriers in Vietnam charge premium rates for international calls to Cambodia, often between $1.50 and $3.00 per minute. DialAnyone lets residents of Ho Chi Minh City call Cambodia for as little as $0.11 per minute — saving up to 90% on every call. All you need is an internet connection and a web browser.

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

How Ho Chi Minh City Stays Connected Abroad

Ho Chi Minh City is Vietnam's commercial engine, and its international calling culture is shaped by decades of diaspora history and a newer wave of economic migration. The city's area code is 28 and the country dial code +84, but for many residents the international call is embedded in a longer story: families split between Vietnam and the US after 1975, workers posted to South Korea or Japan under bilateral labor agreements, and a fast-growing tech and manufacturing sector that keeps business lines to Singapore, Taiwan and China continuously active. Viettel, Mobifone and Vinaphone compete hard on domestic data pricing, and the result is cheap, fast 4G across most of the city. International calling on any of those plans is a separate matter — add-on packages exist but cover limited country lists at rates that spike sharply for mobile-to-mobile connections. Many residents simply accept that an international call means spending credit faster and keep calls short, or they route everything over Zalo and Messenger. The problem is that the person being called doesn't always have the same app.

Ho Chi Minh City's Global Connections

The Vietnamese-American community, centered in California's Orange County and San Jose, Houston and the Washington DC suburbs, represents the city's oldest and most emotionally significant international calling corridor. Families separated over decades maintain contact through weekly calls that have survived every technology transition from phone cards to internet calling. South Korea and Japan have become major destinations through formal labor migration programs, and residents of Bình Thạnh or Gò Vấp with a child working in a Korean factory or a Japanese care facility make that specific corridor one of the city's busiest. Taiwan draws manufacturing workers and, increasingly, students. Singapore and Australia host a growing professional diaspora of HCMC graduates who left on employment passes and stayed.

Time Difference: Ho Chi Minh City to Cambodia

Ho Chi Minh City and Cambodia share the same local time.

Time in Ho Chi Minh City	Time in Cambodia
8:00 AM	8:00 AM
12:00 PM	12:00 PM
5:00 PM	5:00 PM
9:00 PM	9:00 PM

To catch people during waking hours in Cambodia (9 AM to 9 PM), call between 9:00 AM and 9:00 PM Ho Chi Minh City time — that lands between 9:00 AM and 9:00 PM local time in Cambodia.

How to Call Cambodia from Ho Chi Minh City

Open DialAnyone in Your Browser

From Ho Chi Minh City, simply open dialanyone.com on your phone, tablet, or computer. No app download required.

Create a Free Account

Enter the Cambodia Number

Type the Cambodia phone number with country code +KH. DialAnyone will auto-format it for you.

Click Call

That's it! Your call connects instantly from Ho Chi Minh City to Cambodia in HD quality.

Dialing Cambodia from Ho Chi Minh City: Number Format

When calling Cambodia from Ho Chi Minh City using a traditional phone, you need the international dialing prefix followed by the Cambodia country code (+KH). The format is:

IDD + KH + local number

The international dialing prefix (IDD) from Vietnam is "00" (or "+" from mobile phones). A complete dialed number looks like 00 85591234567. With DialAnyone, you can skip the IDD entirely — just enter the Cambodia number in the format +85591234567 and DialAnyone handles the routing.

Ho Chi Minh City to Cambodia: Rate Comparison

Calling Method	Rate to Cambodia	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)	$0.11/min	Up to 90%

Why Ho Chi Minh City Residents Choose DialAnyone for Cambodia

✓

Call any phone number in Cambodia — landline or mobile — directly from Ho Chi Minh City

✓

Rates from Ho Chi Minh City to Cambodia start at just $0.11/min

✓

No app download required — call from any browser in Ho Chi Minh City

✓

Save up to 90% compared to Vietnam carrier international rates

✓

HD voice quality using WebRTC technology over Ho Chi Minh City's internet

✓

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

✓

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

✓

Send SMS to Cambodia from Ho Chi Minh City at low rates too

Telecommunications in Cambodia

Cambodia’s telecommunications infrastructure has seen significant growth in recent years, driven by a surge in mobile phone usage and improvements in network coverage. The country is served by several major mobile network operators, including Cellcard, Smart Axiata, and Metfone. Together, these providers offer a range of services, including 4G LTE coverage in urban areas, with Smart Axiata leading the market in terms of 4G availability. While 5G networks are in the early stages of rollout, Cambodians can expect increased connectivity in the coming years. Landline services are less prevalent, as mobile phones have become the primary means of communication for most Cambodians. It is estimated that mobile phone penetration in Cambodia exceeds 90%, reflecting a trend where people are increasingly relying on mobile devices for both personal and business communication. The government has also taken steps to facilitate the expansion of telecommunications services, aiming to enhance connectivity throughout the country, particularly in rural areas where access has historically been limited.

Dialing Cambodia from Abroad

To make an international call to Cambodia, follow these simple steps. First, dial your country’s international exit code, which varies by country (for example, it's 011 in the USA and 00 in many European countries). Next, enter Cambodia’s country code, which is +855. After that, dial the area code without the leading zero, followed by the local number. For example, if you are calling a landline in Phnom Penh, you would dial: [international exit code] + 855 + 23 + [local number]. When calling mobile numbers, the process is similar, but you will omit the initial zero from the mobile number. So, if the mobile number is 012-345-678, you would call: [international exit code] + 855 + 12 + [345-678]. Note that there are no special prefixes required for mobile calls; the area code for mobile numbers is typically 7 digits long.

Best Times to Call Cambodia from Ho Chi Minh City

Cambodia operates on Indochina Time (ICT), which is UTC +7, with no daylight saving time observed. The typical workweek runs from Monday to Friday, with business hours generally starting at 8 AM and ending around 5 PM. It’s best to schedule calls during these hours for business purposes. In terms of personal calls, early mornings (8 AM to 10 AM) and late afternoons (4 PM to 6 PM) are often the most convenient times. Avoid calling during lunch hours, typically from 12 PM to 1 PM, when many people take a break. It’s also important to consider national holidays, during which many businesses may be closed. Major holidays include Khmer New Year (usually in April), Pchum Ben (in September or October), and the Water Festival (in November). Weekends (Saturday and Sunday) are generally reserved for family time, so late Friday and Saturday calls may be less effective.

Calling Etiquette in Cambodia

Understanding communication etiquette in Cambodia can enhance both personal and professional interactions. Typically, phone calls are answered with a polite greeting, such as "Hello" or "Soursdey," which means "hello" in Khmer. In formal settings, it is common to use titles and surnames. For instance, addressing someone as "Mr." or "Mrs." followed by their last name demonstrates respect. Cold calling can be acceptable, especially in business contexts, but it is advisable to introduce yourself clearly and state the purpose of your call upfront. In personal conversations, Cambodians often engage in a brief cordial exchange before discussing the main topics. There is a strong preference for face-to-face communication in business, but phone calls are widely used for quick updates. Overall, maintaining a respectful tone and being mindful of cultural sensitivities will foster positive communication.

Reading Cambodia Phone Numbers

Cambodia is essentially mobile-only for personal communication. Mobile numbers are nine digits long after the +855 country code, and they carry operator-revealing prefixes: numbers starting with 01, 07, 08, or 09 (after the country code) span Smart Axiata, Cellcard, and Metfone allocations. Landlines exist but are confined to Phnom Penh offices, banks, and hotels; a Phnom Penh fixed line carries the area code 23. Outside the capital, fixed-line infrastructure is minimal. The practical reality for a foreign caller: you will almost always be dialling a mobile, and the person may be anywhere — in a market, on a motorbike, or in a rural area with variable signal. If a call doesn't connect, a WhatsApp message or Telegram message is the fallback that most urban Cambodians check reliably, while Telegram has become dominant among younger professionals and NGO workers.

Smarter International Calling in Ho Chi Minh City

Vietnam's carrier market is competitive enough that domestic data is affordable, but international voice pricing didn't follow the same downward trend. Viettel's international add-ons cover neighboring Cambodia and Laos at reasonable rates but price the US, Korea and Australia at multiples of the domestic per-minute cost. The Zalo workaround — which dominates app-to-app calling in Vietnam — only works when the overseas party is also on Zalo, which the Vietnamese-American community largely is but a Korean factory supervisor or Australian employer largely isn't. Calling over a VoIP service delivers to a normal phone number, which means no app coordination with the recipient. The call goes through as an ordinary voice call on their end; the only requirement is on the HCMC side, where the data connection is already fast and cheap.

Saving on Regular Calls to Cambodia

Cambodia stays on Indochina Time at UTC+7, no daylight saving. From London that's seven hours ahead in winter and six in summer; from the US West Coast you're fifteen hours ahead, making morning calls in California coincide with late evening in Phnom Penh. The Khmer New Year in mid-April is the country's biggest holiday — businesses close for three to five days and many city residents travel to their home provinces, making mobile signal patchy outside major hubs. Pchum Ben in September or October, when families honor ancestors over roughly fifteen days, similarly disrupts normal working rhythms. For regular calls to family, Sunday evenings local time tend to be reliable — most people are home and relaxed after the week's religious observances. Calling a mobile rather than a landline is almost unavoidable here, so building the per-minute mobile rate into your budget from the start is more practical than searching for fixed lines.

How Cambodia Rates Compare

At 13.6 credits per minute (about $0.11/min), calling Cambodia is around the global average on DialAnyone. For context, here is how it stacks up against other popular destinations called from Ho Chi Minh City:

India

$0.09/min

Mexico

$0.0025/min

Philippines

$0.18/min

Who Calls Cambodia from Ho Chi Minh City?

Families & Friends

People in Ho Chi Minh City staying connected with loved ones in Cambodia. Regular calls to check in, celebrate milestones, and maintain bonds across borders.

Business Professionals

Ho Chi Minh City-based businesses with clients, suppliers, or partners in Cambodia. Professional calls at a fraction of traditional international rates.

Expat Communities

Cambodia expats living in Ho Chi Minh City who need to call home regularly for family matters, legal issues, or staying in touch with their roots.

Travelers & Students

People in Ho Chi Minh City planning trips to Cambodia, or students maintaining connections while studying abroad in Vietnam.

Frequently Asked Questions

How do I call Cambodia from Ho Chi Minh City?▼

From a regular phone in Ho Chi Minh City, dial 00 (the Vietnam exit code), then KH, then the local number without its leading zero — for example 00 85591234567. With DialAnyone, just open your browser, enter the number as +85591234567, and click call — the international routing is handled automatically. Rates start at $0.11/min.

What is the cheapest way to call Cambodia from Ho Chi Minh City?▼

DialAnyone offers the cheapest calls from Ho Chi Minh City to Cambodia starting at $0.11/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 Cambodia from Ho Chi Minh City?▼

Yes! DialAnyone lets you call both mobile and landline numbers in Cambodia directly from Ho Chi Minh City. Mobile rates to Cambodia start at $0.14/min and landline rates from $0.11/min. The recipient doesn't need any app — their phone rings normally.

What time should I call Cambodia from Ho Chi Minh City?▼

Ho Chi Minh City and Cambodia share the same local time. To reach people during waking hours there (9 AM to 9 PM), call between 9:00 AM and 9:00 PM Ho Chi Minh City time — that's 9:00 AM and 9:00 PM in Cambodia. DialAnyone works 24/7, so you can call whenever convenient.

Do I need an app to call Cambodia from Ho Chi Minh City?▼

No app needed. DialAnyone works directly in your web browser from Ho Chi Minh City or anywhere in Vietnam. Just go to dialanyone.com, log in, and start calling Cambodia. Works on any device — phone, tablet, or computer — as long as you have an internet connection.

Is the call quality good when calling Cambodia from Ho Chi Minh City?▼

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