Serbia
Serbia sits at the crossroads of Central and Southeast Europe, making it the strategic gateway to both EU and Balkan markets. Get a local +381 number and build instant credibility with Serbian customers - no physical office required.
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| Phone Number | Type | Features | Price | Buy |
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Top Cities in Serbia
Quick access to the most commercially relevant cities. Get a local number in any of these key markets.
Belgrade
Serbia's capital, financial center, and home to the Belgrade Stock Exchange and the National Bank of Serbia.
Novi Sad
Serbia's second-largest city, a rising IT and manufacturing hub in the Vojvodina region.
Nis
Southern Serbia's primary industrial and logistics center, with growing electronics and automotive supply-chain activity.
Kragujevac
Home to the Zastava/Fiat automotive plant and a key industrial city in central Serbia.
Subotica
Northern Vojvodina's trade gateway bordering Hungary, a natural entry point for cross-border commerce.
Why Expand Your Business to Serbia?
Serbia posted a nominal GDP of approximately $89 billion in 2024 and averaged 3.9% annual growth - outperforming most of its Western Balkan neighbors. Key growth industries include automotive manufacturing (Stellantis and Fiat operate major facilities), mining and metals, IT and BPO services, agriculture, and pharmaceuticals. The country's EU candidate status and its position on Pan-European transport Corridor X make it a natural distribution and operations hub for companies targeting both the EU and the broader Balkan region.
Foreign companies entering the Serbian market quickly discover that local caller ID matters. Serbian consumers and procurement managers answer local numbers at significantly higher rates than international ones, and a Belgrade (011) number instantly signals in-country commitment. With FoneSwift, you can establish that local footprint in under two minutes - no Serbian company registration required, no local office, no long-term contract. Whether you're running inbound customer support, outbound SDR campaigns, or automated IVR flows, a Serbian virtual number removes the geographic trust barrier from day one.
Outbound Sales & SDR Campaigns
Serbian decision-makers are unlikely to pick up calls from foreign numbers. Dial from a local Belgrade or Novi Sad area code to boost answer rates and establish immediate rapport with prospects before your first word.
Inbound Customer Support
Route all Serbian customer queries through a single Belgrade (11) or toll-free 800 number to a centralized support team anywhere in the world, with AI IVR handling triage and routing in Serbian or English.
SMS & Transactional Notifications
Use Serbian mobile virtual numbers to send delivery updates, OTPs, appointment reminders, and marketing messages - two-way SMS means customers can reply directly, eliminating the friction of a no-reply sender ID.
Market Entry Testing
Before committing to a Serbian subsidiary, validate demand by running local inbound call campaigns using a +381 number. Track call volume and conversion rates with FoneSwift's built-in analytics to make a data-backed go/no-go decision.
Multilocation Call Routing
Companies with operations in Belgrade and Novi Sad can assign separate city numbers to each office, then route overflow calls intelligently between teams or to AI voice agents during out-of-hours periods - all from one FoneSwift account.
Businesses Using Serbia Phone Numbers
Serbia's economy spans automotive, IT, mining, agriculture, and financial services - all sectors where local voice presence directly affects deal velocity and customer trust. A Serbian virtual number signals commitment to the market without the cost of a physical office.
IT & BPO Services
Serbia's rapidly expanding IT sector - with software exports topping $2 billion - relies on Belgrade and Novi Sad local numbers to coordinate client communications, run support desks, and conduct B2B outreach to European partners without appearing as an overseas provider.
Automotive & Manufacturing
Suppliers to Serbia's automotive clusters (Kragujevac, Cacak) use local DID numbers to maintain constant coordination with plant purchasing teams and logistics partners, avoiding international call costs and improving response rates from plant-floor contacts.
Financial Services & Fintech
Banks, insurance companies, and fintech platforms operating in Serbia use Belgrade (11) numbers for customer acquisition lines and regulated inbound queues, projecting the local presence that Serbian financial regulators and consumers expect.
E-commerce & Retail
Regional and international e-commerce operators use Serbian local numbers for order confirmation callbacks, delivery coordination, and customer dispute lines, reducing cart abandonment triggered by unfamiliar international caller IDs on SMS and call notifications.
Real Estate & Construction
Serbia's active real estate market - fueled by foreign investment and infrastructure projects - relies on local numbers for site coordination, tenant communications, and inbound lead capture from domestic property seekers who won't call back foreign numbers.
Travel & Hospitality
Tour operators, hotel groups, and travel agencies targeting Serbian tourists use local virtual numbers to handle booking inquiries, cancellations, and upsell calls, with Serbian callers far more likely to engage with a recognizable domestic number.
Healthcare & Pharma
International pharmaceutical companies and medical device distributors operating across Serbia's hospital network use local Belgrade or Novi Sad numbers for medical representative coordination, clinical trial logistics, and healthcare provider outreach.
About Serbia Phone Numbers
Serbia's telecommunications market is regulated by RATEL (Regulatory Agency for Electronic Communications and Postal Services), which administers the national numbering plan under country code +381 and enforces compliance with E.164 international standards. Serbia adopted its current country code after the breakup of Yugoslavia in the early 1990s, transitioning from the former +38 prefix. The numbering plan uses 2-3 digit area codes paired with 6-7 digit subscriber numbers - Belgrade uses 11, Novi Sad uses 21, Nis uses 18, and Kragujevac uses 34. Mobile numbers follow the 06X prefix convention, with operators including Telekom Srbija (064), A1 (061), and Yettel (062/063). Mobile Number Portability has been available since July 2011, with fixed-line portability operational since April 2014.
FoneSwift gives your business instant access to Serbian geographic numbers across major cities, national toll-free 800 numbers, and mobile DIDs that support two-way SMS. Activate a Belgrade number in minutes and point it at your existing call center, a SIP endpoint, or FoneSwift's AI voice agents - no Serbian legal entity needed. Built-in power dialing, conversational IVR, call monitoring, and usage-based billing mean you can scale from a single Serbian test number to a high-volume contact center operation without changing platforms.
Compliance with Serbian telecom regulations is mandatory when provisioning virtual numbers. RATEL requires that number holders be identifiable legal or natural persons, which means KYC documentation (company registration certificate, representative ID, and proof of address) is required for most number types - particularly local geographic and mobile numbers. FoneSwift manages this document submission process on your behalf and keeps your provisioned numbers in full regulatory standing. For businesses sending SMS messages, Serbia's telecom framework requires adherence to opt-in consent rules enforced via RATEL's Do Not Call registry, and telemarketers must identify their company on every call. FoneSwift's campaign management tools are built to support these requirements out of the box.
| Capital | Belgrade |
| Population | Approximately 6.7 million |
| Largest Cities | Belgrade, Novi Sad, Nis, Kragujevac, Subotica |
| Timezone | Europe/Belgrade (CET/CEST) |
Interesting Facts about Serbia
Discover what makes Serbia unique and why local phone numbers matter for your business.
Serbia Inherited +381 from Yugoslavia
When the Socialist Federal Republic of Yugoslavia dissolved in the early 1990s, its +38 country code was split among successor states. Serbia retained +381 after the joint country code +381 was originally assigned to Serbia and Montenegro; Montenegro later moved to +382 following its independence in 2006.
Number Porting Became Law in 2011
RATEL introduced Mobile Number Portability in July 2011, giving Serbian subscribers the right to keep their mobile number when switching operators. By end of 2024, approximately 1.4 million mobile numbers had been ported in Serbia. Fixed-line portability followed in April 2014.
Belgrade's Area Code Traces Back to Yugoslavia
Belgrade's area code, 11, was assigned under the former Yugoslav numbering plan, where geographic area codes in Serbian territory began with 1. This legacy structure largely persists in today's RATEL-managed numbering plan, giving Belgrade's 011 prefix a history stretching back decades.
Serbia Exports Over $2 Billion in IT Services
Despite a population of under 7 million, Serbia has emerged as a significant software and IT outsourcing hub. Cities like Belgrade and Novi Sad host hundreds of IT firms serving Western European and US clients, making reliable cloud communications infrastructure a core business requirement.
Telemarketers Must Respect a National Do Not Call List
RATEL maintains Serbia's official Do Not Call registry. Any business conducting outbound telephone marketing in Serbia is legally required to scrub their contact lists against this registry before dialing, and must obtain opt-in consent before calling individuals on it.
Serbia's International Dialing Prefix Changed in 2008
On 1 April 2008, Serbia switched its international dialing prefix from 99 to 00, aligning with ITU recommendations and matching the convention used by most European countries. This change simplified international dialing for Serbian businesses and consumers connecting to the global PSTN.
Virtual Number Types in Serbia
Every business has unique needs. Choose the perfect telephony footprint in Serbia to maximize local trust, nationwide reach, or high-volume SMS.
Local Geographic Numbers
City-specific numbers tied to Serbian area codes such as Belgrade (11), Novi Sad (21), Nis (18), and Kragujevac (34). Numbers follow the E.164 standard and consist of the country code +381, a 2-digit area code, and a 6-7 digit subscriber number.
Best for businesses targeting specific Serbian cities or regions. A Belgrade (11) number projects immediate local credibility to enterprise and consumer contacts alike.
Toll-Free Numbers
Serbia toll-free numbers use the 800 prefix and are free for callers dialing from anywhere within Serbia, including from mobile phones. They cannot be dialed from outside the country.
Best for national customer support lines, complaint hotlines, and inbound sales queues where removing call-cost friction drives higher contact rates.
Mobile Numbers
Virtual mobile DIDs in Serbia (using prefixes such as 060, 061, 062, 064, 065, 066) support both inbound voice calls and two-way SMS messaging, enabling full customer engagement over a single number.
Best for SMS-driven workflows such as appointment reminders, OTP delivery, transactional notifications, and two-way customer support messaging.
National Numbers
Non-geographic numbers not tied to a specific city or region within Serbia, offering a neutral national presence accessible across the country.
Best for companies operating across multiple Serbian cities that want a unified, brand-consistent phone identity without regional bias.
How to Call Serbia
Navigating international exit codes and local trunks can be confusing. Use our definitive dialing cheat sheet to ensure your calls connect every time.
Dialing Format Reference
+381 (Area Code) XXX XXXXDial the exit code for your country (e.g., 00 from most of Europe, 011 from the US), then +381, then the area code without the leading zero, followed by the subscriber number. Example: +381 11 1234567 for a Belgrade landline.
0 (Area Code) XXX XXXXWithin Serbia, dial 0 followed by the area code and subscriber number. Example: 011 1234567 for Belgrade. The leading zero replaces the international +381 prefix.
0800 XXX XXXDial the 800 prefix followed by the 6-digit subscriber number. Free from any fixed or mobile line within Serbia. Not reachable from international numbers.
+381 6X XXX XXXXSerbian mobile numbers begin with 06X (e.g., 060, 061, 062, 064, 065, 066) where X denotes the operator. Internationally: +381 64 1234567. Domestically: 064 1234567.
Regulatory Requirements in Serbia
Ensure smooth operations by understanding the local Know Your Customer (KYC) laws and required documentation for acquiring numbers in Serbia.
Local Regulations
Key restrictions and use cases.
Local Geographic Numbers
Local Serbian numbers require KYC verification. Businesses must provide a company registration certificate, proof of company address, and an authorized representative's government-issued ID. The registered address should ideally correspond to the number's area code, though international companies are accepted. Activation typically takes 1-2 business days after documents are verified.
Toll-Free Numbers (800 prefix)
Toll-free numbers in Serbia are generally available without strict local address requirements. Basic business identity verification is still recommended to ensure carrier compliance. These numbers are free to call from within Serbia, including from mobile phones, but cannot be reached from outside the country.
Mobile Virtual Numbers
Mobile DID numbers in Serbia have stricter compliance requirements per RATEL regulations. Provisioning requires a company registration certificate, proof of company address, and the authorized representative's personal ID document. These numbers support both voice and two-way SMS, making them essential for customer engagement workflows.
Required Documents
Checklist for provisioning.
What you need to get a Serbia number:
- Company registration certificate (for business accounts)
- Authorized representative's government-issued photo ID
- Proof of company address (utility bill or bank statement dated within 6 months)
- Company name, registration number, and registered address details
- Representative's name, email, and contact phone number
Get your Serbia phone number today
Why Choose Serbia Phone Number for Your Business?
Discover the advantages of having a local phone number that builds trust, increases engagement, and drives results.
Powerful Features for Your Serbia Phone Number
Get the most out of your phone number with FoneSwift's enterprise-grade features designed to help your business communicate more effectively.
How to Get a Serbia Phone Number
Buying a Serbia phone number using FoneSwift is easy and takes just a few minutes. Follow these simple steps to get your Serbia phone number and start connecting with customers in Serbia today.
Create a new account on FoneSwift or sign in to your existing account to get started.
Once logged in, you'll be taken to your FoneSwift dashboard where you can manage all your phone numbers and settings.
Click on Settings in the sidebar, then go to "My Numbers" and click the "Add a Number" button.
Choose Serbia as your country from the dropdown menu.
Select the type of number, then choose the Serbia country from the available options.
Click the "Search" button to see all available phone numbers with the selected area code.
Browse through the available numbers, select one that fits your needs, click "Buy Number", and confirm your purchase.
Your number is now active! Start making and receiving calls from the FoneSwift Dialer immediately.
You can configure your number to handle calls, forward calls, or even create an AI voice agent to handle the calls for you.
Frequently Asked Questions
Common questions about virtual phone numbers in Serbia
Do I need a Serbian company or local address to get a Serbian virtual number?
How long does it take to activate a Serbian phone number?
Can I port my existing Serbian phone number to FoneSwift?
Do Serbian virtual numbers support SMS messaging?
What is the country code for Serbia, and how do I format a Serbian number?
What is the time zone in Serbia, and does it observe daylight saving time?
Should I use a local or toll-free Serbian number for my business?
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