How to Call Bulgaria from the US: A Guide for SMBs and Startups

Whether you're working with a logistics partner in Sofia or collaborating with a software development team in Plovdiv, calling Bulgaria from the US is a common need for growing businesses. But navigating international dialing formats and pricing can be confusing, especially for SMBs and startups managing distributed teams or global clients. 

In this guide, we’ll show you exactly how to call a Bulgaria number from the US, explain what the Bulgaria country code is, explore dialing formats and walk through affordable calling platforms like DialLink. 

What’s the Bulgaria Country Code? 

The country code for Bulgaria is +359. Any time you're calling Bulgaria from another country, you'll need to enter 359 after the international exit code. This allows your call to be properly routed to its destination in Bulgaria, whether that's a landline in Varna or a mobile number in Burgas. 

How to Call Bulgaria from the US, Step by Step 

Let’s break down the dialing sequence for both landlines and mobile phones: 

For Bulgarian Landlines: 

1. Dial 011 — This is the US exit code. 
2. Dial 359 — The country code for Bulgaria. 
3. Dial the area code — Usually 1 to 2 digits (e.g., Sofia is 2). 
4. Dial the local number — Generally 6 to 7 digits. 

Example: Calling a number in Sofia would look like this: 011-359-2-XXXXXXX. 

For Bulgarian Mobile Numbers: 

1. Dial 011 or press and hold “0” to insert the “+” on a smartphone. 
2. Dial 359. 
3. Dial the mobile number — skip the leading 0. 

Example: If the mobile number is 0888-123-456, dial: 011-359-888-123-456 or +359-888-123-456. 

Bonus Tip: 

If you’re using a smartphone, long-pressing the 0 key gives you the “+” sign, which acts as a substitute for the international exit code (011). 

Common Bulgaria Area Codes 

Here are some common landline area codes to help you reach the right destination: 

Use the correct area code for smooth connections across regions. 

When Should SMBs Make International Calls? 

There are many reasons your small business or startup may need to reach Bulgaria: 

• Collaborating with nearshore development or design teams 
• Contacting vendors or logistics companies in Eastern Europe 
• Supporting clients or partners in the region 
• Building relationships with EU-based distributors 

Time zone tip: Bulgaria typically operates on Eastern European Time (EET), which is 7 hours ahead of Eastern Standard Time (EST). Plan calls accordingly. 

How Much Does It Cost to Call Bulgaria? 

International call rates to Bulgaria from the US typically range from $0.30 to $0.60 per minute when using traditional carriers. These fees can add up quickly, especially for businesses that make frequent or long-distance calls. Some services also provide the option to purchase international calling credits or add-ons that reduce the per-minute rate. 

More affordable options are available through providers like Diallink that offer competitive international calling rates or pay-as-you-go plans. See our latest international rates to find the best fit for your calling needs. 

Make International Calls the Easy Way with DialLink 

DialLink is an AI-powered cloud phone system tailored to small businesses and startups. Whether you're making client calls to Sofia or handling support issues across time zones, we help you stay connected and sound professional with none of the technical overhead. 

Here’s what sets DialLink apart: 

• Mobile, desktop and desk phone support – Make calls from anywhere, using any device. 
• 24/7 AI voice agents – Automatically answer calls from the Philippines, even after hours. 
• Local & international numbers – Build a global presence with ease. 
• Plug-and-play setup – No IT help required. 
• Affordable, transparent rates – No hidden fees.