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The US Virgin Islands country code is +1 — the SAME North American Numbering Plan +1 as the US mainland, reached through the nationwide area code 340. A US territory of three islands — St. Thomas, St. Croix + St. John — whose residents are US citizens using the US dollar. USVI bank verifications all expect +1 340 mobile numbers.

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Imani Petersen
+1 340 123 4567
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US Virgin Islands number format
+1Country Code
340Area code
123 4567Local number
+1Country code (NANP)
340Area code
1Nationwide area code
1Time zone (AST UTC−4)
~87KPopulation
10Digits after +1
02 — THE BASICS

What is the +1 country code (340)?

The US Virgin Islands shares the +1 country code of the North American Numbering Plan with the US mainland. It is reached with +1 followed by the territory-wide area code 340 — and from the US mainland or Canada it is a domestic call (no 011).

NANP — the same +1 as the US

The US Virgin Islands does NOT have a unique country code — it is part of the North American Numbering Plan (NANP) and uses <b>+1</b>, the same code as the US mainland + Canada. A USVI number is <b>+1</b> followed by the area code <b>340</b>, then a 7-digit local number: <code>+1 340 123 4567</code> = 10 digits after +1. From the US mainland + Canada you reach the USVI exactly like a domestic call — dial <b>1 + 340 + 7 digits</b>, no 011 + no international rates, because it is US territory in ITU zone 1.

A US territory — US citizens, US dollar

The US Virgin Islands is an <b>unincorporated territory of the United States</b> — its residents are <b>US citizens</b>, it uses the <b>US dollar (USD)</b> + the US postal system, and English is the official language. The capital is <b>Charlotte Amalie</b> on St. Thomas. Carriers serving the islands include <b>Viya</b>, <b>Liberty</b>, <b>AT&amp;T</b> + <b>T-Mobile</b>. ITU zone 1.

One territory-wide area code — 340

The single area code <b>340</b> covers the entire territory — <b>St. Thomas</b> (with the capital + cruise port Charlotte Amalie), <b>St. Croix</b> + <b>St. John</b> (most of which is Virgin Islands National Park). 340 was split off from the US Virgin Islands’ former 809 code in 1997. Ten-digit dialing (340 + 7-digit number) applies, and from the US mainland a leading 1 makes it a domestic call.

DID YOU KNOW

The United States bought the US Virgin Islands from Denmark in 1917. Previously the Danish West Indies, the islands still wear Danish colonial architecture in their towns — and Danish street names linger in Charlotte Amalie + Christiansted. The territory is made of three main islands: St. Thomas (the capital + cruise hub), St. Croix (the largest) + St. John (most of it Virgin Islands National Park). Magens Bay, duty-free shopping + Cruzan rum are highlights. The islands use the US dollar, the US postal system + the 911 emergency line — and USVI banks verify accounts with +1 340 mobile OTPs.

03 — QUICK FACTS

A quick read on how it works.

A US Virgin Islands phone number in international format is written as +1 340 [7-digit local]. Example: +1 340 123 4567. There is a single territory-wide area code (340), no leading 0 to drop + no per-island code — St. Thomas, St. Croix + St. John all share 340.

Because the USVI is US territory within the NANP, from the US mainland + Canada you simply dial 1 + 340 + 7 digits as a domestic call (no 011, no international rates). From everywhere else you dial your exit code, then 1, then 340 + number. On any mobile, + replaces the exit code: +1 340 123 4567 works worldwide.

Want to call the US Virgin Islands from abroad? From the US mainland/Canada it is a domestic call — dial 1 + 340 + number (no 011). From other countries dial your exit code (00 in most, 0011 in Australia), then 1, then 340 + the 7-digit number. On any mobile, replace the exit code with +.
04 — COVERAGE

Where a +1 340 number reaches.

From the cruise port of Charlotte Amalie on St. Thomas to the Danish-built streets of Christiansted on St. Croix, every US Virgin Islands number lives behind +1 with the 340 area code. One territory-wide code covers all three islands — pick it to sound local across the USVI.

US VIRGIN ISLANDS · ONE TIME ZONE
+1 340 spans St. Thomas, St. Croix + St. John, one AST (UTC−4) clock year-round.
Charlotte AmalieChristianstedFrederikstedCruz BayRed HookCoral BayAnna's RetreatTutuSion FarmEast End
AST (UTC−4) all yearNo daylight saving
City & regionCodeZone
Charlotte Amalie340UTC−4
Christiansted340UTC−4
Frederiksted340UTC−4
Cruz Bay340UTC−4
Red Hook340UTC−4
Coral Bay340UTC−4
Anna's Retreat340UTC−4
Tutu340UTC−4
Sion Farm340UTC−4
East End340UTC−4
St. Thomas340UTC−4
St. Croix340UTC−4
St. John340UTC−4
Water Island340UTC−4
Kingshill340UTC−4
Estate Thomas340UTC−4
Mandahl340UTC−4
Bovoni340UTC−4
Smith Bay340UTC−4
Magens Bay340UTC−4
Grove Place340UTC−4
Northside340UTC−4
Viya Mobile340UTC−4
Liberty Mobile340UTC−4
AT&T Mobile340UTC−4
T-Mobile340UTC−4
Cruz Bay (St. John)340UTC−4
Toll-free (1-340-800)1-340-800UTC−4
05 — FROM ANY COUNTRY

How to call the US Virgin Islands from any country.

Because the USVI is US territory within the NANP, callers on the US mainland + Canada dial it as a domestic call: 1 + 340 + number, no 011, no international rates. From everywhere else, use your exit code then 1. From any mobile, + replaces the exit code — so +1 340 123 4567 works worldwide. There is no leading 0 to drop.

From countryExit codeFull dialing patternMobile (+)
United States11 340 XXX XXXX+1 340 XXX XXXX
Canada11 340 XXX XXXX+1 340 XXX XXXX
United Kingdom0000 1 340 XXX XXXX+1 340 XXX XXXX
Australia00110011 1 340 XXX XXXX+1 340 XXX XXXX
Germany0000 1 340 XXX XXXX+1 340 XXX XXXX
Spain0000 1 340 XXX XXXX+1 340 XXX XXXX
France0000 1 340 XXX XXXX+1 340 XXX XXXX
Italy0000 1 340 XXX XXXX+1 340 XXX XXXX
Netherlands0000 1 340 XXX XXXX+1 340 XXX XXXX
Belgium0000 1 340 XXX XXXX+1 340 XXX XXXX
Portugal0000 1 340 XXX XXXX+1 340 XXX XXXX
Ireland0000 1 340 XXX XXXX+1 340 XXX XXXX
Mexico0000 1 340 XXX XXXX+1 340 XXX XXXX
Puerto Rico11 340 XXX XXXX+1 340 XXX XXXX
Dominican Rep.11 340 XXX XXXX+1 340 XXX XXXX
British Virgin Is.11 340 XXX XXXX+1 340 XXX XXXX
Colombia0000 1 340 XXX XXXX+1 340 XXX XXXX
Venezuela0000 1 340 XXX XXXX+1 340 XXX XXXX
Brazil00 2100 21 1 340 XXX XXXX+1 340 XXX XXXX
Argentina0000 1 340 XXX XXXX+1 340 XXX XXXX
China0000 1 340 XXX XXXX+1 340 XXX XXXX
India0000 1 340 XXX XXXX+1 340 XXX XXXX
Japan010010 1 340 XXX XXXX+1 340 XXX XXXX
UAE0000 1 340 XXX XXXX+1 340 XXX XXXX

Tip: The single area code 340 covers the whole territory — St. Thomas, St. Croix + St. John. From the US mainland/Canada you do NOT dial 011 and it is NOT an international call; the USVI is US territory within the +1 NANP, dialed as a domestic 1 + 340 + number.

06 — WHY +1

Six reasons people pick a US Virgin Islands number.

+1 340 reaches a US territory of three islands whose residents are US citizens using the US dollar. USVI banks, cruise + tourism businesses + mainland callers all verify + connect with +1 340.

01

USVI bank + OTP verifications

US Virgin Islands banks (Banco Popular, FirstBank VI, Merchants Commercial Bank), wallets + government services verify with <b>+1 340</b> mobile OTPs. A local 340 number lets you receive those codes + sign up for USVI services from anywhere.

02

Domestic reach from the US mainland

Because the USVI is US territory within the NANP, mainland callers reach a 340 number with just <b>1 + 340 + number</b> — no 011, no exit-code fuss + no international rates. A +1 340 line is a fully domestic call from the US + Canada.

03

US-dollar economy + US familiarity

The USVI uses the <b>US dollar</b>, the US postal system + US federal frameworks. A +1 340 number plugs straight into a US-dollar economy that mainland businesses, banks + services already understand — no currency or country-code friction.

04

Tourism + cruise hospitality business

Charlotte Amalie is a major Caribbean cruise port, and Magens Bay, duty-free shopping + Cruzan rum draw heavy tourism. Resorts, tour operators, villa rentals + excursion bookings across St. Thomas, St. Croix + St. John all run on +1 340 lines.

05

AST (UTC−4) aligned with the US East Coast

The US Virgin Islands runs on <b>AST (UTC−4)</b> year-round with no DST — overlapping cleanly with the US East Coast (exactly during US summer) + the rest of the Caribbean. Business + family calls land in convenient hours.

06

US-territory familiarity for diaspora

As a US territory whose residents are US citizens, the USVI has tight mainland family + business ties. A <b>+1 340</b> number is instantly recognizable + easy for mainland contacts to reach as a domestic call, keeping you connected to the islands.

READY WHEN YOU ARE

Sound local. Anywhere in the US Virgin Islands.

Pick a +1 340 number — one code covers St. Thomas, St. Croix + St. John — and start calling, texting + receiving USVI bank OTPs from real Virgin Islands customers.

Get your US Virgin Islands number Browse country codes
07 — INCLUDED

smart calling, built in.

Same six features come standard on every CallMama US Virgin Islands number — no upsell tiers, no per-feature charges.

Call forwarding

Route any incoming call to your real mobile, a teammate, or voicemail — by schedule, caller, or custom rule.

Call recording

One-tap recording for client calls and consults. Files store securely in your dashboard for replay or download.

Custom caller ID

Decide which local number shows on outbound calls so contacts always see a familiar prefix.

Voicemail to inbox

Voicemails arrive as audio plus a written transcript in your inbox — read or listen, no missed message.

Two-way SMS & MMS

Send and receive text and image messages from your number — same line works on web, iOS, and Android.

International calling

Outbound calls to 200+ countries from the same app. Skip carrier roaming and international add-ons.

08 — HOW IT WORKS

Your US Virgin Islands number, in three simple steps.

From "I want a US Virgin Islands number" to making your first call — three taps and you're live.

01 · STEP

Pick your digits

Choose the area code or city prefix that matches where you sell.

+1340123 4567
+1340234 5678Pick
+1340345 6789
02 · STEP

Confirm in the app

Six-digit confirmation drops into the app. No documents to upload, no waiting room, no callbacks.

ENTER VERIFICATION CODE
492803
03 · STEP

Start calling

Your US Virgin Islands line is live. Start dialing, texting, and being reached — exactly the way a local would.

Imani Petersen+1 340 123 4567
09 — FULL DIRECTORY

Every country code, searchable.

Name, country code, ISO 3166 alpha-2 & alpha-3, exit code, and ITU zone. Filter by continent or search by name or code.

CountryCodeISO-2ISO-3ExitZone
Afghanistan+93AFAFG009
Albania+355ALALB003
Algeria+213DZDZA002
American Samoa+1ASASM0111
Andorra+376ADAND003
Angola+244AOAGO002
Anguilla+1AIAIA0111
Antarctica+672AQATA006
Antigua and Barbuda+1AGATG0111
Argentina+54ARARG005
Armenia+374AMARM003
Aruba+297AWABW002
Australia+61AUAUS00116
Austria+43ATAUT004
Azerbaijan+994AZAZE009
Bahamas+1BSBHS0111
Bahrain+973BHBHR009
Bangladesh+880BDBGD008
Barbados+1BBBRB0111
Belarus+375BYBLR8103
Showing 20 of 245 country codes
10 — ANSWERS

Frequently asked.

The country code for the US Virgin Islands is +1 — the same code as the US mainland + Canada, because the USVI is a US territory within the North American Numbering Plan (NANP). It does NOT have a unique country code. You reach a USVI number with +1 followed by the area code 340, then a 7-digit local number, e.g. +1 340 123 4567.
340 is the single area code of the US Virgin Islands — a territory-wide code that covers all three islands: St. Thomas, St. Croix + St. John. It was split off from the territory’s former 809 code in 1997. There are no per-island codes; every USVI number is +1 340 followed by a 7-digit local number, e.g. +1 340 123 4567.
No. The USVI is a US territory within the +1 NANP, so a call from the US mainland (or Canada) is a domestic call — dial 1 + 340 + number, with no 011 and typically no international rates. It is reached just like dialing another US state.
From the US mainland, dial 1, then 340, then the 7-digit number — no 011 needed, because the USVI is US territory within the NANP. Example: 1 340 123 4567. On any mobile you can also dial +1 340 123 4567. It is a domestic call.
From the UK, dial 00 (UK exit code), then 1, then 340 + the number. Example: 00 1 340 123 4567. Or simply use +1 340 123 4567 from any UK mobile.
From Canada, the USVI is within the same +1 NANP, so dial 1, then 340, then the 7-digit number as a domestic-style call — no 011. Example: 1 340 123 4567. On a mobile, +1 340 123 4567 works too.
A USVI number in international format is written as +1 340 [7-digit local]. Example: +1 340 123 4567. There is no leading 0 + no per-island code — the single area code 340 serves St. Thomas, St. Croix + St. John alike.
Charlotte Amalie — the capital + main cruise port, on St. Thomas — uses the territory-wide area code 340, just like the rest of the US Virgin Islands. There is no dedicated city code; Charlotte Amalie numbers are written +1 340 123 4567.
Yes. The US Virgin Islands is an unincorporated territory of the United States — its residents are US citizens, it uses the US dollar (USD), the US postal system + the 911 emergency line. The US bought the islands from Denmark in 1917 (they were the Danish West Indies). For dialing, it is part of the +1 NANP via area code 340.
1-340-800 is part of the US Virgin Islands toll-free range — calls are free for the caller while the business pays. USVI banks, utilities + larger businesses publish 1-340-800 numbers for customer service. The shared NANP toll-free codes (800/888/877/866) are also reachable within the territory.
The US Virgin Islands runs on Atlantic Standard Time (AST, UTC−4) all year, with no daylight saving time. That overlaps cleanly with the US East Coast — exactly during the US summer (EDT) and one hour ahead in US winter (EST) — plus the rest of the Caribbean.
Yes. CallMama issues a real US Virgin Islands +1 340 number from anywhere with internet access — no VI address required, no in-person KYC. Pick a 340 number covering St. Thomas, St. Croix + St. John and go live in about 60 seconds.
The US Virgin Islands uses 911 as its single emergency number — the same as the US mainland — dispatching police (Virgin Islands Police Department), fire + ambulance services across St. Thomas, St. Croix + St. John. As a US territory, the USVI runs the standard US 911 system.
No. They are different territories. The US Virgin Islands (St. Thomas, St. Croix, St. John) is a US territory using area code +1 340. The British Virgin Islands (Tortola, Virgin Gorda + others) is a British Overseas Territory using a separate NANP area code +1 284. Both share the +1 NANP but have distinct area codes.
As a US territory whose residents are US citizens, the USVI has tight mainland family + business ties, generating heavy two-way calling. Because it shares the +1 NANP, a +1 340 number is reachable as a domestic call from the US + Canada — easy for mainland family + businesses to dial.
They reach the same +1 NANP, written differently. +1 is the ITU-T E.123 international format. 001 (or 00 1) is the manual form used from many countries: exit code 00 followed by 1. From the US mainland/Canada you simply dial 1 with no exit code at all — it is a domestic call.

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