Call Vietnam
Country Code +84
Vietnam picks up on country code +84 when you call from the United States. Intercalling connects you from any browser tab at low per minute rates, with no codes to memorize and nothing to install.
What you get
- Outbound: No dedicated number needed.
- Inbound: Needs a US/Canada digital number ($2.14 to $5/month).
- No apps: Runs in Chrome, Safari, Edge, Firefox.
How to Call Vietnam from USA
Reaching Vietnam takes only a moment. Lead with the international exit code, then leave off the leading zero.
US Exit Code
Dial 011, the exit code shared by the USA and Canada.
(On mobile/VoIP, just use +)
Vietnam Code (+84)
Dial +84. That hands your call to the Vietnamese telecom network.
Area Code & Number
Add the city code or the mobile prefix here.Important: Drop the leading zero!
Dialing Examples
Both Vietnam area codes (028 for HCM, say) and mobile prefixes (096 for Viettel) open with '0'. Always strip that zero when calling from the USA.
Vietnam City Codes
Area codes for the main cities across Vietnam. Just leave off the '0'.
| City | Region | Area Code |
|---|---|---|
| Ho Chi Minh City (Saigon) | South | 028 |
| Hanoi | North | 024 |
| Da Nang | Central | 0236 |
| Hai Phong | North | 0225 |
| Can Tho | South | 0292 |
| City | Region | Area Code |
|---|---|---|
| Dong Nai | South | 0251 |
| Binh Duong | South | 0274 |
| Nha Trang (Khanh Hoa) | Central | 0258 |
| Hue (Thua Thien-Hue) | Central | 0234 |
| Vung Tau | South | 0254 |
Vietnam Mobile Prefixes
Each prefix points to a specific carrier. Dial +84 and then these digits, dropping the first 0.
Why Spend a Fortune to
Call Vietnam?
On traditional carriers such as AT&T or Verizon, a call from the USA to Vietnam can run upwards of $3.00/minute. Intercalling routes your call across the internet with VoIP, so those charges fall away entirely.
- Per minute pricing that starts at pennies
- No SIM card and no app to download
- Sharp, clear audio on Viettel & Vinaphone
- Pay as you go with zero monthly contracts
Save 90%
A fraction of the cost of the international plans sold by standard US carriers.
Anytime
Dial any hour of the day. Vietnam sits about 12 hours ahead of US EST.
Secure
Every call is encrypted, so your conversations stay private.
Instant
Skip the registration waiting and start calling right away.
Frequently Asked Questions
Which country code does Vietnam use?
Vietnam's country calling code is +84. Enter it right after the US exit code (011) and just before the area code.
How do I reach a Vietnamese cell phone?
Mobile numbers in Vietnam run 10 digits and open with 03, 05, 07, 08, or 09. From the USA, drop that leading '0' and dial +84 followed by the remaining 9-digit mobile number.
What area code does Ho Chi Minh City use?
Ho Chi Minh City (Saigon) carries the area code 028. From overseas, leave off the zero and dial +84 28.
Is there a free way to call Vietnam?
New users get a free trial with Intercalling to check the call quality. After that, calling continues at very low pay as you go rates that undercut traditional carriers by a wide margin.
Ready to start calling Vietnam?
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