United States → Vietnam
Stay connected with family and friends across Vietnam — call landlines and mobiles at 22¢/min from your browser.
$0.22
Per minute
+84
Country code
HD
Call quality
Active callers now: 199
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
The United States is home to the largest Vietnamese diaspora community in the world. Calls on this corridor reflect deep family connections, growing business ties, and cultural traditions that span generations.
The majority of Vietnamese green-card holders obtained their status through family reunification channels. Regular phone calls help families stay close despite the distance — especially for older relatives who may not use messaging apps.
Vietnam is among the top recipients of overseas remittances globally. Many Vietnamese Americans regularly send money home and coordinate transfers with family by phone — making reliable voice calls a practical necessity.
Vietnamese Americans commonly celebrate Tết (Lunar New Year) and other cultural occasions that involve extended phone calls to relatives in Vietnam. These calls often coincide with peak calling periods when staying connected matters most.
RATES
Sayfone offers straightforward per-minute pricing for calls to Vietnam. Review the rate below before you dial — what you see is what you pay.
Did you know?
Vietnam uses country code +84. When calling from the U.S., dial +84 followed by the local number without the leading zero. Vietnamese mobile numbers are typically 9 digits after the country code.
Sayfone rates to Vietnam
| Destination | Type | Rate/min |
|---|---|---|
| Vietnam | Landline & Mobile | 22¢/min |
Rate is per minute. No additional fees beyond the displayed per-minute rate.
HOW IT WORKS
Sayfone runs in your browser — no app to install and no account to create before you can see the rate and start dialing.
Instant access
Type the full Vietnamese phone number including the +84 country code. Drop the leading zero from the local number — for example, a Ho Chi Minh City mobile 09xx xxx xxx becomes +84 9xx xxx xxx.
Dialer
+00 000 000 00
Sayfone displays the per-minute rate of 22¢/min to Vietnam before you connect. You know exactly what the call will cost.
HD audio from your browser
Hit call and connect directly from your browser. No app download required — works on desktop and mobile browsers.
COMMON CHALLENGES
International calls between the United States and Vietnam come with a few practical hurdles. Here's what to watch for and how to handle them.
Vietnam is 11–15 hours ahead of the continental United States depending on your time zone and daylight saving time. East Coast callers are typically 11 hours behind (12 during standard time), while West Coast callers are 14 hours behind (15 during standard time). Plan calls carefully — your evening is Vietnam's morning.
Vietnamese phone numbers use a leading zero domestically that must be dropped for international calls. Mobile numbers are 10 digits locally (e.g. 09xx xxx xxx) but become 9 digits after +84 internationally. Getting this wrong can cause failed connections.
Standard carrier international rates to Vietnam can vary widely and often come with per-call surcharges or minimum durations. Checking your carrier's international rate schedule before dialing avoids unexpected charges.
While Vietnam's mobile penetration is high in urban areas, some older family members or rural contacts may primarily use landline numbers with regional area codes. Confirm whether you need a Hanoi (24), Ho Chi Minh City (28), or other provincial area code.
Estimate
Pick duration and line type to see what you keep in your pocket versus typical retail rates.
I'm calling…
Enable enterprise discount
Save additional 40% (enterprise)
Your call
Your call will cost
$2.64
$0.22 per minute
That's 60% less than competitors
CALLING TIPS
Timing, etiquette, and practical dialing tips to make your calls to Vietnam smoother and more productive.
Vietnam Time (ICT)
UTC+7
No daylight saving time — the offset is fixed year-round
U.S. East Coast
UTC−5 / UTC−4 (DST)
11 hours behind Vietnam during daylight saving, 12 hours during standard time
U.S. West Coast
UTC−8 / UTC−7 (DST)
14 hours behind Vietnam during daylight saving, 15 hours during standard time
Sources
Time zone and DST context for Vietnam
POPULAR DESTINATIONS
Vietnamese Americans most commonly call contacts in Vietnam's major urban centers. Here are three cities you're likely dialing.
Ho Chi Minh City
Vietnam's largest city and commercial hub, Ho Chi Minh City (area code 28) receives the majority of overseas remittances and is home to many family connections for the Vietnamese American community. Landline format: +84 28 xxxx xxxx.
Best time to call from United States: 7:00 PM – 10:00 PM ET reaches Ho Chi Minh City at 6:00–9:00 AM (during U.S. daylight saving)
Photo brief: Ho Chi Minh City skyline Unsplash
Hanoi
Vietnam's capital and political center, Hanoi (area code 24) has an 8-digit subscriber number format. Many government, academic, and cultural contacts are based here. Landline format: +84 24 xxxx xxxx.
Best time to call from United States: 7:00 PM – 10:00 PM ET reaches Hanoi at 6:00–9:00 AM (during U.S. daylight saving)
Photo brief: Hanoi Old Quarter Vietnam Unsplash
Da Nang
Central Vietnam's largest city, Da Nang (area code 236) is a growing tourism and tech hub. Landline format: +84 236 xxx xxxx. Many Vietnamese Americans have family roots in the central provinces.
Best time to call from United States: 7:00 PM – 10:00 PM ET reaches Da Nang at 6:00–9:00 AM (during U.S. daylight saving)
Photo brief: Da Nang Vietnam beach cityscape Unsplash
Sources
Area codes for major Vietnamese cities
Before you go
Get dialing help for Vietnam, compare rates, or explore other destinations you call from United States.
How to call Vietnam from United States
Country codes, number format, and dialing tips for Vietnam.
What it costs to call Vietnam
See Sayfone’s per-minute rate for Vietnam and how it compares before you dial.
More routes from United States
How to call from United States
FAQ
Answers to common questions about dialing Vietnam from the United States, including rates, dialing format, and timing.
Have more questions? Reach out to Sayfone support.
Contact SupportEXPLORE MORE
Browse other international calling routes available on Sayfone.
Ready to Call?
Connect with family, friends, and business contacts in Vietnam at 22¢/min. No app download — just open Sayfone and dial.
The modern Skype alternative. No downloads, no contracts, just crystal-clear calls from any device, anywhere.