Regional Calling Guide

How to Call
Eastern Europe from USA

Place the call from your browser in seconds. Nothing to install, and outbound calls need no phone number.

Product facts

  • Outbound: No dedicated number required.
  • Inbound: Requires US/Canada digital number ($2.14 to $5/month).
  • No apps: Works in Chrome, Safari, Edge, Firefox.

Product facts

  • Outbound: No dedicated number required.
  • Inbound: Requires US/Canada digital number ($2.14 to $5/month).
  • No apps: Works in Chrome, Safari, Edge, Firefox.

Product facts: Calling Eastern Europe

  • Outbound calling: Call worldwide instantly. No dedicated number required.
  • Inbound calling: To receive calls in your browser, a unique US or Canada digital number is required ($2.14 to $5/month).
  • App-free: Works directly in Chrome, Safari, Edge, or Firefox.
View Codes
Calling Europe...Connected

How to Dial

Follow this standard international dialing format.

1

Exit Code

Dial 011 from a US landline.
Or use '+' on mobile.

2

Country Code

Enter the specific country code (e.g., 48 for Poland).

3

Local Number

Dial the area code and subscriber number.
Note: Check if the leading zero is required (usually dropped).

Eastern Europe Country Codes

Quick reference for major destinations.

Country
Capital
Code
Poland
Warsaw
+48
Romania
Bucharest
+40
Ukraine
Kyiv
+380
Czech Republic
Prague
+420
Hungary
Budapest
+36
Bulgaria
Sofia
+359
Slovakia
Bratislava
+421
Serbia
Belgrade
+381
Croatia
Zagreb
+385
Moldova
Chisinau
+373

Affordable Calls to
Eastern Europe

Whether for business outsourcing or connecting with relatives, StartACall offers the most reliable VoIP connection to Eastern Europe.

  • Low rates to Poland, Romania, Ukraine
  • HD Voice quality for business calls
  • No hidden connection fees
  • Call landlines and mobiles

Cheap Rates

Pennies per minute to most destinations.

Instant

Start calling in seconds.

Common Questions

What is the exit code for the USA?

The exit code is 011. You must dial this before the country code when calling from a US landline.

Are calls to mobiles more expensive?

In some European countries, calling mobile numbers can be slightly more expensive than landlines. Check our rate calculator for exact pricing.

Can I call Ukraine?

Yes, we support calls to Ukraine (+380) with reliable connectivity to all major networks.

Calling Eastern Europe from the USA in Your Browser

In short

To call Eastern Europe from the USA, open StartACall in Chrome, Safari, Edge, or Firefox and dial any number in Poland, Ukraine, Romania, Hungary, the Czech Republic, and beyond. There is no app to download, no SIM card, and no phone number required. Outbound calls are pay as you go, billed per minute, with end to end encryption.

How to place the call

Go to startacall.com in any modern browser on your laptop or phone, then enter the destination number in international format. That means the plus sign, the country code, and the local number. Eastern Europe codes include Poland 48, Ukraine 380, Romania 40, Hungary 36, the Czech Republic 420, Bulgaria 359, and Slovakia 421. You do not register a phone number or insert a SIM, so you can start a call within seconds of opening the page.

Calls are pay as you go and billed per minute, so you only pay for the time you actually talk. This suits occasional calls to family, suppliers, or colleagues across the region without a monthly plan or contract.

Why browser calling works well for this region

Time zones in Eastern Europe sit roughly 6 to 8 hours ahead of the US Eastern zone, so calls often happen early in your morning or late at night. Because StartACall runs in the browser, you can dial from a work computer, a home laptop, or a phone without juggling apps or top up cards. Every call is end to end encrypted, which matters for business conversations and personal privacy alike.

Receiving calls back from Eastern Europe

Outbound calling needs no number at all. If you also want people in Eastern Europe to call you, you can add a US or Canada digital number at $2.14 to $5 per month depending on the number you pick. They dial your North American number and you answer in the browser, which keeps a single consistent contact point for relatives or clients overseas.

Frequently asked questions

Do I need an app or SIM card to call Eastern Europe?+

No. StartACall runs entirely in Chrome, Safari, Edge, or Firefox. There is nothing to install and no SIM card required. You open the page and dial.

How much does it cost to call Poland, Ukraine, or Romania?+

Outbound calls are pay as you go and billed per minute, so you pay only for the minutes you use. There is no monthly fee and no phone number needed for placing calls.

Can someone in Eastern Europe call me back?+

Yes, if you add a US or Canada digital number for a monthly rate that starts at $2.14 and caps near $5. Contacts dial that North American number and you pick up in your browser.

Are calls to Eastern Europe private?+

Yes. Every call placed through StartACall is end to end encrypted, which is well suited to both business discussions and personal conversations.

Last reviewed June 2026Reviewed by the StartACall calling teamDialing rules cross checked against ITU international dialing procedures
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