How to Call Vietnam Phone Numbers

Country phone codes

+84 is the country calling code assigned to Vietnam by the International Telecommunication Union. All of the country’s telephone numbers are also designated under the International Mobile Subscriber Identity.

So if you’re calling Vietnam, the number should start with:

+84 123-456-7890

Check Lebara’s rate for Vietnam

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Other Important Information about Vietnam

Prefix

A prefix is simply the set of numbers that come before the country and area codes of a telephone number. Vietnam’s telephone numbers are made up of 12 numbers split into groups of 3. So if you’re going to make a call to Vietnam using a mobile phone, you should dial country code+area code+7-digit number. Some of the common area codes in Vietnam include Ho Chi Minh City (283), Hanoi (244) and Hai Phong (225).

Location Country Code Landline Area Code Landline Number
Ho Chi Minh City +84 (283) 123 4567
Hanoi +84 (244) 123 4567
Hai Phong +84 (225) 123 4567

So if you’re making a call to Ho Chi Minh City, dial +84 283 123 4567.

Network coverage

Network coverage is moderately available across Vietnam.

LTE coverage

LTE connection is moderately available across the country, but quality highly depends on the mobile operator

International Roaming

Available at over 50 destinations, you can count on us to keep you connected even when you’re not in home soil. 
We know how difficult it can be to be far from home and the family for a long time. We can only wish to talk to them non-stop day and night. But we also know that the more we spend time with calls and texts overseas, the bigger the expenses can get. Read more

Top Mobile SIM network in Vietnam

Here are the top mobile SIM networks in Vietnam:

Viettel

Mobifone

Vietnamobile

Top apps used to communicate

Here are the top apps mostly used for communication in Vietnam:

WhatsApp

WhatsApp

Messenger

Messenger

Emergency phone numbers

Here are the 4 most important emergency numbers to take note of when visiting Vietnam:

ambulance service

115 for ambulance service

fire

114 for fire

police

113 for police

warning

1050 for the national emergency number.

Best Time to Call Vietnam

Vietnam observes Indochina Time using the time offset of UTC+07.
Wherever you are in Australia, you can call Vietnam from the following time zones:

Best time to call

Time to Call

UTC Relative

Time Zone

State

Vietnam 12:00pm – 12:00am UTC+10:00 Australian Eastern Standard Time (AEST) Queensland
10:00am – 10:00pm UTC+08:00 Australian Western Standard Time (AWST) Western Australia
11:30am – 11:30pm UTC+09:30 Australian Central Standard Time (ACST) South Australia, Northern Territory and town of Broken Hill in Western New South Wales
1:00pm – 12:00am UTC+11:00 Norfolk Island Standard Time (NFT) Norfolk Island
9:00am – 9:00pm UTC+07:00 Christmas Island Standard Time (CXT) Christmas Island
8:30am – 8:30pm UTC+06:30 Cocos (Keeling) Islands Standard Time (CCT) Cocos (Keeling) Islands

Daylight Savings Time (first Sunday in October – first Sunday in April)

Best time to call

Time to Call

UTC Relative

Time Zone

State

Vietnam 1:00pm – 12:00am UTC+11:00 Australian Eastern Daylight Time (AEDT) New South Wales (except Broken Hill), Victoria, Tasmania, Australian Capital Territory
12:00pm – 12:00am UTC+10:00 Australian Eastern Standard Time (AEST) Queensland
10:00am – 10:00pm UTC+08:00 Australian Western Standard Time (AWST) Western Australia
12:30pm – 12:00am UTC+10:30 Australian Central Daylight Time (ACDT) South Australia, Northern Territory and town of Broken Hill in Western New South Wales
11:30am – 11:30pm UTC+09:30 Australian Central Standard Time (ACST) Northern Territory
2:00pm – 12:00am UTC+12:00 Norfolk Island Daylight Time (NDT) Norfolk Island
9:00am – 9:00pm UTC+07:00 Christmas Island Standard Time (CXT) Christmas Island
8:30am – 8:30pm UTC+06:30 Cocos (Keeling) Islands Standard Time (CCT) Cocos (Keeling) Islands

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