Network & carriers
Romania's telecom market is regulated by ANCOM, with Orange, Vodafone, and Digi Mobil as the major carriers.
+40 · RO · UTC+2
Romania
Country Code & Virtual Numbers
Romania's +40 code covers a numbering system regulated by ANCOM, with Bucharest's 21 code anchoring the country's business hub. Capital: Bucharest · Business hours: 2:00 AM–10:00 AM EST.
// The Basics
What is the +40 country code?
Romania's international dialing code is assigned by the ITU (International Telecommunication Union) and used for every call placed from outside the country.
Numbering format
Romanian numbers drop the leading 0 internationally — a Bucharest number written domestically as 021 123 4567 becomes +40 21 123 4567.
Calling culture
Romanian business culture values a degree of formality in initial contact, with relationship-building becoming more relaxed over time.
Did you know
Bucharest's 021 area code covers the country's political and economic capital, home to a disproportionate share of Romania's business activity.
// Quick Facts
A quick read on Romania numbers.
Romanian numbers drop the leading 0 internationally — a domestic 021 number becomes +40 21 when dialed from abroad. Rozper stores and dials contacts in full E.164 format automatically, so you never have to think about the formatting.
Want to call Romania from abroad? Dial your local exit code, then 40, then the local number.
Best time to call Romania from the US
Romania is on UTC+2 · Business hours = – EST · Mon–Fri
// Why a Virtual Number
Why get a Romania virtual number?
A +40 virtual number gives your business instant local presence in Romania — without the overhead.
Local caller ID in Romania
When you call from your virtual Romania number, contacts see a local +40 number — dramatically improving answer rates.
No office needed
Establish a local presence in Romania without renting space, hiring locally, or installing any hardware.
Instant credibility
A local +40 number helps build trust with Romanian business contacts, particularly during the more formal early stages of a relationship.
Routes to any device
Calls to your Romania number ring your team on mobile, desktop, or desk phone — wherever they work.
// Platform Features
Everything to call Romania
The tools to reach Romania 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 Started
Get a Romania number today
Active in under ten minutes. No contracts required.
- 01
Sign up
Create your Rozper account in under 2 minutes. No credit card required to start your free trial.
- 02
Get your number
Browse available numbers in your target country and activate instantly.
- 03
Configure routing
Route calls to any device. Set business hours, voicemail, and IVR from your dashboard.
- 04
Start calling globally
Make and receive international calls immediately. Active in under 10 minutes.
// Complete List
All world dial codes by country.
Every country and territory, every international dial code. Click a country to browse it.
List of World Countries and Their Dial Codes
CountryDial CodeRegionLocal Time
Showing all 237 countries & territories* Local time updates every minute
Frequently Asked
Romania questions answered.
Answers about Romania's ANCOM-regulated carriers, formal business etiquette, and getting a local +40 virtual number.
The international dialing code for Romania is +40. When calling from the US, dial 011 + 40 + the local number. Rozper handles this automatically.
A Romania virtual number goes live in under 10 minutes. Ask us how.
Start calling Romania, not tomorrow.
Get a virtual Romania number or make direct international calls to +40 — active in under ten minutes.