EXIT CODE
This is the code you need to dial OUT from a country. It is also referred to as the IDD code (International Direct Dialing) or ISD code (International Subscriber Dialing)
COUNTRY CODE
This is the code you need to dial IN to a country. Each country is assigned a unique country code.
AREA CODE
This is the code for a part of the country. It is usually a general area or a city. Some countries are not large enough to warrant their own code, so will have the country code 1 and use the area code to define the country.
LOCAL NUMBER
This is the local number you would like to call.
Dialing Code for El Salvador is 503 (None) | |
| Here is some useful travel information about El Salvador. | |
| Flag |  |
| Region | North America |
| ISO 2 digit Code | SV |
| ISO 3 digit Code | SLV |
| Capital City | San Salvador |
| Currency | Dollar |
| Population | 6,052,064 |
| Area (SQ KM) | 21,040 |
IDD / Exit code for Vietnam is 00 | |
| Here is some useful travel information about Vietnam. | |
| Flag |  |
| Region | Asia |
| ISO 2 digit Code | VN |
| ISO 3 digit Code | VNM |
| Capital City | Hanoi |
| Currency | Dong VND |
| Population | 89,571,130 |
| Area (SQ KM) | 329,560 |
This page helps you call from Vietnam to El Salvador using international country codes.
Area Codes for El Salvador are also supplied. Country Code 503 is for El Salvador. The dialing code is also described as phone code 503 or dialing code 503 and is sometimes described as a calling code or international dialing code.
The dialing code for El Salvador is 503.
Exit codes and dialing codes are required to call from Vietnam to El Salvador.
To call internationally from Vietnam uses IDD code 00 . IDD codes are known as exit codes and exit code 00 is Vietnam.
The exit code for Vietnam is 00 .
The area code for All is None.