Cambodia → Vietnam
Whether you're coordinating cross-border trade, planning travel, or staying in touch with contacts in Hanoi or Ho Chi Minh City — Sayfone connects you instantly from your browser.
$0.22
Per minute
+84
Country code
Excellent
Call quality
Active callers now: 214
Landline rate
$0.22/min
Mobile rate
$0.22/min
Same per-minute Sayfone rate for landline and mobile.
Average call quality
Estimate
Drag the slider to set your monthly minutes and call type for Vietnam. The totals below estimate what that volume could cost per month at typical retail rates compared to Sayfone—so you can see the full picture before you dial.
Drag slider to adjust
220
min / month
~$10.78/min
~$8.14/min
~$4.84/min
~$1.10/min
$0.220/min
Annual saving vs. AT&T
Based on 220 min/month
WHY THIS ROUTE MATTERS
The Cambodia–Vietnam corridor is driven by vibrant trade and tourism connections rather than diaspora ties. With $11.33B in bilateral trade and Vietnam as Cambodia's second-largest tourist source, calls on this route are focused on business coordination and travel planning.
Cambodia and Vietnam share a thriving trade relationship worth $11.33B, spanning agriculture, manufacturing inputs, and retail goods. Business owners, importers, and logistics teams on both sides of the border rely on voice calls to coordinate shipments, negotiate pricing, and manage supply chains.
Vietnam is Cambodia's second-largest source of inbound tourists after Thailand. Vietnamese travellers visiting Angkor Wat and Siem Reap, as well as Cambodians planning trips to Hanoi or Ho Chi Minh City, frequently call ahead to book accommodations, arrange transport, and coordinate group travel.
A shared land border means daily movement between Cambodia and Vietnam — from truck drivers and traders at border crossings to NGO staff and project teams working across both countries. Voice calls remain essential for real-time coordination when schedules shift or plans change.
TRANSPARENT PRICING
Calling Vietnam from Cambodia doesn't have to be expensive. Sayfone offers straightforward per-minute pricing with no hidden fees, connection charges, or surprise bills.
Did You Know?
Cambodia and Vietnam are in the same time zone (UTC+7), so there's no time difference to worry about when placing calls. A 30-minute business call to Vietnam costs just $6.60 with Sayfone — far less than many traditional carriers charge for international calls from Cambodia.
Sayfone Rates to Vietnam
| Destination | Type | Rate/min |
|---|---|---|
| Vietnam | Mobile | 22¢/min |
| Vietnam | Landline | 22¢/min |
Rates are per minute, billed in one-minute increments. No connection fees.
SIMPLE & FAST
Calling Vietnam from Cambodia with Sayfone takes less than a minute to set up. No app to install, no special hardware — just open your browser and go.
Instant access
Visit Sayfone from any device — phone, tablet, or computer. No app download or registration required to get started.
Dialer
+00 000 000 00
Type or paste the Vietnamese phone number you want to call. Sayfone automatically handles the +84 country code formatting for you.
HD audio from your browser
Hit call and you're connected at 22¢/min. Enjoy clear audio quality whether you're calling a mobile in Ho Chi Minh City or a landline in Hanoi.
COMMON HURDLES
International calls between neighbouring countries should be easy, but callers on this route often run into these common frustrations. Sayfone is designed to eliminate them.
International call rates from Cambodian mobile carriers can vary widely and often include connection fees, per-minute surcharges, or unclear billing increments. It's hard to predict what a 20-minute call will actually cost.
Callers often struggle with exit codes, country codes, and when to drop the leading zero from Vietnamese numbers. A small formatting mistake means a failed call — frustrating when you're trying to reach someone quickly.
Some lower-cost calling methods route calls through multiple hops, introducing delays, echoes, or dropped connections. For business calls where clarity matters, poor audio quality can undermine important conversations.
Many callers in Cambodia use prepaid SIM cards, and international calls can drain credit rapidly. Running out of balance mid-call is a common annoyance, especially for longer business discussions or travel coordination.
Estimate
Pick duration and line type to see what you keep in your pocket versus typical retail rates.
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Your call
Your call will cost
$2.64
$0.22 per minute
That's 60% less than competitors
TIPS & TIMING
Cambodia and Vietnam share the same time zone, which makes scheduling calls straightforward. Here's how to make the most of your calls on this route.
Best for Business
9:00 AM – 5:00 PM
Same time in both countries (UTC+7)
Best for Personal Calls
7:00 PM – 9:30 PM
Evenings work perfectly — no time zone math needed
Avoid
Before 7:00 AM
Early morning calls are generally unwelcome
Sources
Supports same-timezone claim for Cambodia and Vietnam
POPULAR DESTINATIONS
Whether you're reaching a supplier in Ho Chi Minh City, a hotel in Da Nang, or a government office in Hanoi, here are the most-called Vietnamese cities from Cambodia.
Ho Chi Minh City
Vietnam's commercial capital and the business hub closest to Cambodia's border. Most trade-related calls from Cambodia are directed here, given the city's dominance in manufacturing, exports, and logistics.
Best time to call from Cambodia: 9:00 AM – 5:00 PM (same as Cambodia)
Photo brief: Ho Chi Minh City skyline sunset Unsplash
Hanoi
Vietnam's capital and political centre. Calls to Hanoi often involve government offices, embassy coordination, trade regulation inquiries, and connections to businesses in northern Vietnam.
Best time to call from Cambodia: 9:00 AM – 5:00 PM (same as Cambodia)
Photo brief: Hanoi Old Quarter street scene Unsplash
Da Nang
A fast-growing coastal city and tourism hub in central Vietnam. Callers from Cambodia reach Da Nang for travel bookings, hospitality coordination, and connections to businesses in the central region.
Best time to call from Cambodia: 9:00 AM – 5:00 PM (same as Cambodia)
Photo brief: Da Nang Vietnam Dragon Bridge aerial Unsplash
Before you go
Compare rates for Vietnam and explore other destinations you call from Cambodia.
More routes from Cambodia
COMMON QUESTIONS
Answers to the most common questions about calling Vietnamese numbers from Cambodia using Sayfone.
Still have questions? Our support team is here to help.
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