U.S. Virgin Islands
Country Code & Virtual Numbers
The U.S. Virgin Islands share the +1 code with the US mainland, using their own dedicated 340 area code. Capital: Charlotte Amalie · Business hours: 8:00 AM–4:00 PM EST.
What is the +1-340 country code?
U.S. Virgin Islands's international dialing code is assigned by the ITU (International Telecommunication Union) and used for every call placed from outside the country.
Network & carriers
The U.S. Virgin Islands' telecom market is served by AT&T and Viya (formerly Innovative) as the major carriers.
Numbering format
Numbers follow the NANP 10-digit format using the dedicated 340 area code.
Calling culture
Business culture in the U.S. Virgin Islands blends American and Caribbean influences — a warm, relationship-oriented approach is typical.
The U.S. Virgin Islands share their +1 country code with the mainland US, but their 340 area code is exclusive to the territory.
A quick read on U.S. Virgin Islands numbers.
U.S. Virgin Islands numbers follow the same 10-digit NANP format as the mainland, using the territory's dedicated 340 area code. Rozper stores and dials contacts in full E.164 format automatically, so you never have to think about the formatting.
Want to call U.S. Virgin Islands from abroad? Dial your local exit code, then 1-340, then the local number.
Best time to call U.S. Virgin Islands from the US
U.S. Virgin Islands is on UTC-4 · Business hours = 8:00 AM–4:00 PM EST · Mon–Fri
Why get a U.S. Virgin Islands virtual number?
A +1-340 virtual number gives your business instant local presence in U.S. Virgin Islands — without the overhead.
Local caller ID in U.S. Virgin Islands
When you call from your virtual U.S. Virgin Islands number, contacts see a local +1-340 number — dramatically improving answer rates.
No office needed
Establish a local presence in U.S. Virgin Islands without renting space, hiring locally, or installing any hardware.
Instant credibility
A recognizable 340 area code helps build trust with local consumers, distinguishing genuine local presence from generic +1 callers.
Routes to any device
Calls to your U.S. Virgin Islands number ring your team on mobile, desktop, or desk phone — wherever they work.
Everything to call U.S. Virgin Islands
The tools to reach U.S. Virgin Islands contacts reliably and scale your international presence globally.
150+ country coverage
Get virtual numbers in over 150 countries on the same platform — one dashboard, one bill.
HD voice quality
Crystal-clear calls over our optimised global carrier network. No degraded quality from international routing.
Call recording
Every call recorded and transcribed automatically. Review, share, and reference conversations easily.
Voicemail to text
Voicemails transcribed and delivered by email or SMS. Never miss a message across time zones.
CRM auto-logging
All calls to and from your international number auto-logged in Salesforce, HubSpot, or Zoho.
International analytics
Call volume, answer rates, and duration broken down by country, region, and time of day.
Local Caller ID
Show a local country number as your caller ID when dialling internationally. Improves pickup rates significantly.
Instant provisioning
Activate a new country number in under 60 seconds. No contracts, no hardware, no waiting.
99.99% uptime SLA
Enterprise-grade reliability for your international calling infrastructure, 24/7.
Get a U.S. Virgin Islands number today
Active in under ten minutes. No contracts required.
Sign up
Create your Rozper account in under 2 minutes. No credit card required to start your free trial.
Get your number
Browse available numbers in your target country and activate instantly.
Configure routing
Route calls to any device. Set business hours, voicemail, and IVR from your dashboard.
Start calling globally
Make and receive international calls immediately. Active in under 10 minutes.
All world dial codes by country.
Every country and territory, every international dial code. Click a country to browse it.
U.S. Virgin Islands questions answered.
Answers about the U.S. Virgin Islands' NANP numbering, business culture, and getting a local virtual number.
Start calling U.S. Virgin Islands, not tomorrow.
Get a virtual U.S. Virgin Islands number or make direct international calls to +1-340 — active in under ten minutes.