Bulgaria
Bulgaria is the EU's fastest-growing nearshoring hub, combining low costs with a highly educated tech workforce. Get a local +359 number and connect with Sofia's booming IT scene or customers across the country without a physical office.
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| Phone Number | Type | Features | Price | Buy |
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Top Cities in Bulgaria
Quick access to the most commercially relevant cities. Get a local number in any of these key markets.
Sofia
The capital and largest city; Bulgaria's IT, finance, and business process outsourcing center.
Plovdiv
Bulgaria's second-largest city and a growing manufacturing, trade, and cultural hub.
Varna
The primary Black Sea port city and a logistics, tourism, and maritime commerce center.
Burgas
A key Black Sea industrial city with Bulgaria's largest oil refinery and a busy international port.
Ruse
A major Danube river port and the primary cross-border trade gateway to Romania.
Stara Zagora
A central industrial city known for energy production, chemicals, and agribusiness.
Why Expand Your Business to Bulgaria?
Bulgaria punches well above its weight. With a nominal GDP of approximately $112 billion in 2024 and 3.4% real growth, it's one of the EU's more dynamic economies. Low flat-rate corporate and personal taxes (10%), a lev pegged to the euro, and no restrictions on foreign business ownership make it a compelling nearshoring destination. The IT sector alone accounts for over 3% of GDP, and Sofia has emerged as a recognized hub for software development, BPO, and shared services, attracting firms from across Western Europe and North America.
For international businesses, a local +359 number is not just a convenience - it's a competitive signal. Bulgarian customers and B2B contacts are far more likely to answer calls from a recognizable local number than an international one. A Sofia 02 number communicates physical presence to a local prospect. A national 0700 number signals a scaled, established operation. Without a local number, foreign companies face lower answer rates, reduced credibility, and potential friction with local partners who expect a recognizable caller ID.
Nearshore Sales & SDR Outreach
Outbound sales teams targeting Bulgarian prospects see measurably higher connect rates calling from a local Sofia 02 or national 0700 number versus an international +1 or +44 caller ID. It's the fastest way to remove the 'unknown international call' friction.
EU-Compliant Customer Support
Route inbound calls from Bulgarian customers to your offshore or remote support team using FoneSwift IVR and queue management. A Bulgarian toll-free 0800 number lets customers reach you at zero cost, improving CSAT for consumer-facing brands.
BPO & Shared Services Setup
Companies establishing Sofia-based shared service centers use FoneSwift to provision dozens of local DIDs for each department in minutes - no carrier contracts, no hardware, and full compliance with Bulgaria's ECL from day one.
SMS Verification & Notifications
Use Bulgarian mobile virtual numbers to send transactional SMS - OTPs, appointment reminders, shipping alerts - to Bulgarian subscribers. Mobile-range numbers see higher delivery rates for A2P messaging on Bulgarian carrier networks.
Tourism & Seasonal Operations
Black Sea resort operators and ski-area businesses use Varna or Burgas local numbers seasonally. FoneSwift's usage-based pricing means you only pay for what you use - no idle line costs during the off-season.
Businesses Using Bulgaria Phone Numbers
Bulgaria's economy spans IT outsourcing, manufacturing, tourism, and BPO - and every sector benefits from the trust a local +359 number builds with Bulgarian customers and partners. A recognizable caller ID is often the difference between a call answered and one ignored.
IT & Software Outsourcing
Sofia and Plovdiv host hundreds of nearshoring development teams serving EU and US clients. Local +359 numbers let foreign tech companies maintain a credible in-country support or sales line without leasing office space in Bulgaria's competitive commercial real estate market.
Business Process Outsourcing (BPO)
Bulgaria's BPO sector is a cornerstone of its services economy. Contact centers operating in Sofia use local geographic numbers to handle inbound customer service for Western European brands, ensuring calls are answered at local rates by Bulgarian-speaking agents.
Tourism & Hospitality
With tourism contributing over 12% of GDP and millions of visitors arriving at Black Sea resorts and ski destinations annually, hotels, tour operators, and travel agencies rely on Varna and Burgas local numbers to handle bookings and inquiries at no cost barrier to callers.
Manufacturing & Industrial
Foreign manufacturers operating plants near Plovdiv or Stara Zagora use local numbers to coordinate with suppliers, logistics partners, and regulators without routing every call through an international switch.
E-Commerce & Retail
Cross-border e-commerce sellers targeting Bulgarian consumers display a local Sofia or national 0700 number to reduce cart abandonment and build post-purchase trust, since shoppers are more likely to call a familiar-looking number when something goes wrong.
Finance & Fintech
International payment processors, lenders, and fintech platforms serving Bulgarian users use virtual local numbers for KYC verification calls and customer support, staying aligned with CRC regulations and GDPR requirements without a domestic banking license.
Real Estate & Property Management
Foreign investors and property management firms active in Sofia's residential market or on the Black Sea coast use local virtual numbers to coordinate viewings, manage tenants, and field buyer inquiries in the local market format callers expect.
About Bulgaria Phone Numbers
Bulgaria's telecom landscape is administered by the Communications Regulation Commission (CRC) and follows the ITU-T E.164 standard under country code +359. The National Numbering Plan (NNP) uses a closed eight-digit format for geographic fixed lines, with area codes ranging from one to five digits depending on the region. Sofia uses the single-digit code 2 with seven-digit subscriber numbers, while Plovdiv uses 32, Varna 052, and Burgas 056. Mobile numbers are nine digits nationally, allocated to operators A1 (088), Yettel (089), and Vivacom (087). Number portability has been available since 2007 for mobile lines and 2009 for fixed lines, meaning the prefix no longer reliably identifies the current carrier.
FoneSwift provides instant provisioning of Bulgarian local, national, toll-free, and mobile virtual numbers - no hardware, no carrier negotiations, and no Bulgarian office required. Configure call forwarding, set up AI-powered IVR flows, or deploy autonomous voice agents directly from the FoneSwift dashboard. Inbound and outbound SMS is supported on mobile-range numbers, making it straightforward to run verification flows or notification campaigns for Bulgarian subscribers. Whether you need a single Sofia 02 number for a sales rep or a pool of 50 DIDs for a BPO operation, scaling is handled entirely in software.
Operating in Bulgaria means operating within the EU regulatory framework. GDPR governs all personal data processed during calls or via SMS, and Bulgaria's ECL imposes consent and opt-out requirements for marketing communications. The CRC also enforces accurate caller ID display - spoofing rules are strictly applied. FoneSwift's platform is built for EU compliance: configurable call recording consent prompts, data retention controls, and GDPR-aligned data handling. We handle the carrier-side KYC and CRC documentation requirements so your team can focus on conversations, not paperwork.
| Capital | Sofia |
| Population | 6.5 million |
| Largest Cities | Sofia, Plovdiv, Varna, Burgas, Ruse, Stara Zagora |
| Timezone | Europe/Sofia (EET/EEST) |
Interesting Facts about Bulgaria
Discover what makes Bulgaria unique and why local phone numbers matter for your business.
Bulgaria's First Telephone Line Was 200 Meters Long
In 1879, the very first telephone call in Bulgarian territory connected two rooms in Plovdiv - the office of Ottoman Governor Prince Bogoridi to his chancellery just 200 meters away. By 1892, the line had stretched all the way to Sofia, inaugurated by Prince Ferdinand I himself.
A Closed Numbering Plan Since the Late 1990s
Bulgaria reformed its numbering plan in the late 1990s and early 2000s, moving to a fully closed system requiring all callers to dial the complete national number every time - even within the same city. Unlike many countries, Bulgaria does not allow abbreviated local dialing.
Number Portability Arrived in 2007
Bulgaria introduced mobile number portability in April 2008 and fixed-line portability in July 2009. This means mobile prefixes like 088 or 089 no longer guarantee which operator is actually carrying the call - a crucial detail for routing and least-cost dialing decisions.
Three Mobile Operators, One Tight Prefix Block
All Bulgarian mobile subscribers fall into just three access code ranges: 087 for Vivacom, 088 for A1 (formerly Mobiltel/M-tel), and 089 for Yettel (formerly Globul). This consolidated prefix structure is the result of a 2003 expansion from six-digit to seven-digit subscriber numbers.
Sofia Has the EU's Lowest Flat Tax Rate
Bulgaria applies a flat 10% corporate and personal income tax - the lowest in the entire European Union. This has made Sofia a magnet for shared service centers, BPO operations, and nearshore software teams that need EU jurisdiction without EU-average labor costs.
Bulgaria Adopted the Euro in January 2026
After nearly two decades as an EU member, Bulgaria officially adopted the euro on 1 January 2026, replacing the lev. The currency transition is expected to further reduce friction for European businesses setting up local operations and virtual phone numbers in the country.
Virtual Number Types in Bulgaria
Every business has unique needs. Choose the perfect telephony footprint in Bulgaria to maximize local trust, nationwide reach, or high-volume SMS.
Local Numbers
Geographic numbers tied to specific Bulgarian cities. Sofia uses area code 2, Plovdiv uses 32, Varna uses 52, Burgas uses 56, and Ruse uses 82. Numbers follow the closed E.164 format with an 8-digit national significant number.
Best for businesses targeting customers in a specific Bulgarian city or region, such as a Sofia-based tech support line or a Varna tourism operator.
Toll-Free Numbers
Non-geographic 0800-prefix numbers that are free for callers dialing from Bulgarian landlines. Billed entirely to the subscribing business.
Ideal for national customer service operations, complaint hotlines, and any business wanting a single countrywide contact point that signals professionalism.
National Numbers
Non-geographic numbers starting with 0700 that carry local call rates from anywhere in Bulgaria. Not tied to any city, accessible nationwide at standard rates.
Perfect for businesses operating across multiple Bulgarian cities that want one unified number without the caller absorbing toll-free costs.
Mobile Numbers
Virtual numbers in the Bulgarian mobile range (+359 87/88/89). No physical SIM required. Supports both voice and SMS.
Best for SMS-heavy workflows, two-factor authentication, appointment reminders, or when a mobile caller ID increases response rates in B2C outreach.
How to Call Bulgaria
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
+359 (Area Code) XXX XXXXDial the country code +359, then drop the leading 0 from the domestic area code, then the subscriber number. Example: +359 2 XXX XXXX for Sofia, +359 32 XXX XXX for Plovdiv.
0 (Area Code) XXX XXXXAll domestic calls require the full national number including the trunk digit 0. Example: 02 XXX XXXX for Sofia or 032 XXX XXX for Plovdiv. Seven-digit dialing is not used.
+359 8X XXX XXXXBulgarian mobile numbers are 9 digits nationally and begin with 087, 088, or 089 (domestic) or +359 87/88/89 internationally. Always dial the full number regardless of operator.
0800 XXXXXDial the 0800 prefix followed by a five-digit subscriber number. Free from Bulgarian landlines. Calling from abroad: +359 800 XXXXX.
Regulatory Requirements in Bulgaria
Ensure smooth operations by understanding the local Know Your Customer (KYC) laws and required documentation for acquiring numbers in Bulgaria.
Local Regulations
Key restrictions and use cases.
Local Geographic Numbers
Bulgarian local numbers (geographic DIDs) require identity verification under EU telecom rules. Businesses must provide a company registration certificate and proof of registered business address. Individual subscribers must supply a valid government-issued photo ID.
Toll-Free Numbers (0800)
Toll-free numbers in Bulgaria require business registration documentation and KYC verification. Activation typically takes 1 to 3 business days after documents are reviewed. The calling party pays no charge; the subscribing business bears all termination costs.
Mobile Numbers
Virtual mobile numbers (+359 87/88/89 range) require the strictest documentation tier. Businesses must submit a company registration certificate, proof of business address, and ID for the authorized representative. Compliance with EU GDPR and the Bulgarian Electronic Communications Law (ECL) applies to all subscriber data.
GDPR and Anti-Spam Compliance
Bulgaria is an EU member state and fully subject to GDPR. Businesses making outbound marketing calls must obtain prior consent and honor opt-outs immediately. Call recordings require explicit consent. The Communications Regulation Commission (CRC) enforces these rules alongside the national ECL.
Required Documents
Checklist for provisioning.
What you need to get a Bulgaria number:
- Company registration certificate (for business accounts)
- Proof of registered business address in country of incorporation
- Government-issued photo ID for authorized representative
- Valid personal ID or passport (for individual subscribers)
Get your Bulgaria phone number today
Why Choose Bulgaria 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 Bulgaria 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 Bulgaria Phone Number
Buying a Bulgaria phone number using FoneSwift is easy and takes just a few minutes. Follow these simple steps to get your Bulgaria phone number and start connecting with customers in Bulgaria 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 Bulgaria as your country from the dropdown menu.
Select the type of number, then choose the Bulgaria 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 Bulgaria
Do I need a Bulgarian address or office to get a +359 number?
How long does it take to activate a Bulgarian virtual number?
Does FoneSwift support SMS on Bulgarian numbers?
Can I port an existing Bulgarian phone number to FoneSwift?
What is the difference between a Bulgarian local, national, and toll-free number?
Does Bulgaria observe Daylight Saving Time?
Are there GDPR obligations when using a Bulgarian virtual number for outbound calling?
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