How to call to Montserrat (country code +1 664)

Calling to Montserrat

  • A leading ‘1’ is included in the international call sequence.
  • A leading '+' in the phone number means 'dial your country's exit code'.
  • Calling from a mobile phone: dial from on the country where you're currently located.
  • Calling from a VoIP or satellite phone: dial from on the country where the phone is registered.

… to a mobile (cellular) phone or text (sms)

Use the same call sequence.

When calling a mobile phone user, call to the country where the mobile phone is registered, regardless of where the person being called is currently roaming.

… to a VoIP phone

Use the same call sequence.

When calling a VoIP phone user, call to the country where the VoIP phone is registered, regardless of where the person being called is currently roaming.

… to a satellite phone

Montserrat do not have a country-specific satellite phone system.

Most satellite phones operate on their own country code – calls to these satellite phones follow their own call sequence.

… sending a fax

Use the same call sequence.

Calling within Montserrat (domestic dialing)

There is no trunk prefix (1) or area code (664) used when calling within Montserrat.

Only the seven digit phone number is dialed.

seven digits
local phone number

Montserratian phone numbers explained

Number details

Montserrat’s phone numbers are ten digits (eleven including a leading ‘1’ that acts as a country code for the entire NANP calling region).

The first three digits are ‘664’ – an area (geographic) code to designate Montserrat’s phone system within the North American Numbering Plan.
The first three digits of the local phone number are an exchange within Montserrat’s code of ‘664’.

Mobile numbers are intermixed with land-line phone numbers.

An example of a Montserratian number

The Montserrat Tourist Board lists its phone number in Little Bay as (664) 491 2230.

Number explanation
[threeSectoinCall firstone=”1″ firsttwo=”country code for Montserrat” secondone=”664″ secondtwo=”area code for Montserrat within the NANP” thirdone=”491 2230″ thirdtwo=”local phone number in Little Bay”]
Local example – calling from another location in Little Bay, Montserrat

Dial the seven digit phone number when calling anywhere within the Montserrat. Do not include the trunk prefix / country code ‘1’ or the area code ‘664’ in domestic calls.

491 2230
local phone number in Montserrat
Long distance example – calling from Plymouth, Montserrat (on the other side of the country)

Dial the seven digit phone number when calling anywhere within the the Turks and Caicos. Do not include the trunk prefix / country code ‘1’ or the area code ‘649’ in domestic calls.

491 2230
local phone number in Montserrat
International example – calling from the United States, Canada, or another country of the NANP (most of the Caribbean and U.S. territories in the Pacific)

To call within the NANP dial the phone call with the same call sequence as a U.S. or Canadian long distance call.

Dial the combined country code / trunk prefix of ‘1’, then Montserrat’s area code within the NANP of ‘664’, then the local seven digit phone number.

1664491 2230
long distance trunk prefixarea (geographic) code for Montserratlocal phone number in Montserrat
International example – calling from a country outside of the NANP (the United States, Canada, most of the Caribbean, and U.S. Territories in the Pacific)

To call from a country from outside the NANP, dial the exit code of the country you’re calling from, then the NANP country code / trunk prefix of ‘1’, then Montserrat’s area code of ‘664’, then the local phone number.

exit code1664491 2230
exit code of the country the call is dialed fromcountry code for the North American Numbering Planarea (geographic) code for Montserratlocal phone number in Montserrat

Calling from Montserrat

… to another country in the North American Numbering Plan (NANP)

NANP countries include Canada, the United States (and associated territories), and most regions of the Caribbean.

Dial the phone call starting with the trunk prefix / country code of ‘1’, then the area code and local phone number.

… to all other regions of the world

‘011’ is used as an exit code when dialing an international phone call from Montserrat to a location outside the NANP calling region (the United States, Canada, most regions of the Caribbean, and U.S. Territories in the Pacific).

Administrative and regulatory

Sources and more resources