+359 · UTC+2

Best Time to Call
Bulgaria
from the United States

Bulgaria's +359 code covers a Balkan market regulated by CRC, with Sofia's 2 code anchoring the capital. From the US East Coast, business hours in Bulgaria fall between 2:00 AM and 10:00 AM EST.

Best EST: 2:00 AM – 10:00 AM
Mon–Fri
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// Best Time to Call

When to Call Bulgaria

A 9-to-5 day in Sofia and one in New York share 1 hour: 9:00 AM–10:00 AM ET.

Ideal

Morning

local

EST (UTC−5)
PST (UTC−8)
Ideal

Afternoon

local

EST (UTC−5)
PST (UTC−8)
Avoid

Avoid

local

EST (UTC−5)
PST (UTC−8)
Bulgaria Business Hours → US Time Zones
Local TimeUTCEST / New YorkCST / ChicagoPST / LA

US columns use standard time (EST/CST/PST); between the second Sunday in March and the first Sunday in November, US clocks are one hour later.

// Calling Guide

How to call Bulgaria — the short version.

Dialing steps

  1. 1Dial your exit code — 011 from the US and Canada, 00 from most of Europe.
  2. 2Add the Bulgaria country code: +359.
  3. 3Enter the national number. If it's written with a domestic trunk prefix (often a leading 0), that prefix is usually dropped after the country code.

Best time to call

  • 9:00 AM – 5:00 PM in Sofia is 2:00 AM – 10:00 AM EST.
  • A 9-to-5 day in Sofia and one in New York share 1 hour: 9:00 AM–10:00 AM ET.

Quick tips

  • Working days: Mon–Fri.
// Calling Etiquette

Calling etiquette in Bulgaria

Calling culture

Bulgarian business culture tends to be formal in initial contact, with relationships warming over subsequent interactions.

Working week

Mon–Fri.

Free tools

Look up a number from Bulgaria

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Frequently Asked

Calling Bulgaria — Common Questions

Everything you need to know about reaching contacts in Bulgaria.

Calls outside local business hours in Bulgaria are less likely to be answered live, but Rozper's AI receptionist and voicemail-to-text still capture the call and notify your team immediately — so you're not limited to the 2:00 AM–10:00 AM EST overlap.

A local +359 number helps build trust with Bulgarian business contacts during the more formal early stages of a relationship.

Ready to call Bulgaria?

Get a local Bulgaria number or make international calls to +359 numbers — active in under ten minutes.

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