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Slovenia Phone Number Format

Country code +386 — Complete guide to Slovenia phone number formats, mobile and landline structures, and area codes.

How Slovenia Phone Numbers Are Written

Phone numbers in Slovenia have 8 digits after the country code +386. Inside Slovenia a number is written with a leading 0, which makes 9 digits: 031 XXX XXX. Drop that 0 when you call from abroad or save the number in international format: +386 31 XXX XXX.

Country code+386
Digits after +3868 digits
Trunk prefix (domestic calls) 0, dropped after +386
Mobile numbers start with 03, 04, 05, 06 or 07
Exit code (to call abroad from Slovenia)00
Dial from the US011 386 31 XXX XXX

Mobile vs. Landline Numbers

Mobile numbers

8 digits after +386, starting with 03, 04, 05, 06 or 07.

031 XXX XXX at home
+386 31 XXX XXX international
Landline numbers

8 digits after +386. Landlines begin with an area code, for example Ljubljana:

(01) XXX XX XX at home
+386 1 XXX XX XX international

Slovenia Number Types

Type Starts with Written at home International From the US
Mobile 03, 04, 05, 06 or 07 031 XXX XXX +386 31 XXX XXX 011 386 31 XXX XXX
Landline 01, 02, 03, 04, 05 or 07 (01) XXX XX XX +386 1 XXX XX XX 011 386 1 XXX XX XX
Toll-free 080 080 XXXXXX +386 80 XXXXXX 011 386 80 XXXXXX
Premium rate 089 or 090 090 XXXXXX +386 90 XXXXXX 011 386 90 XXXXXX
VoIP — 0590 XXXXX +386 590 XXXXX 011 386 590 XXXXX

X stands for any digit. Source: libphonenumber metadata (phonenumbers 9.0.40), Google's open numbering data.

Checking a number from Slovenia? The phone number checker tells you if it is valid, mobile or landline, and gives its international format.

Slovenia Area Codes

Major area codes in Slovenia:

Area Code City / Region
3 Celje
5 Koper
4 Kranj
1 Ljubljana
2 Maribor
7 Novo mesto
5 Portoroz

Dialing Tips

  • Remove the leading 0: When dialing internationally, drop the trunk prefix (0) that is used for domestic calls in Slovenia.
  • Use the + notation: From a US mobile phone, use +386 instead of 011 386.
  • Verify the number length: Numbers in Slovenia have 8 digits after +386. If your call does not connect, check that no digit is missing or doubled.
  • Save contacts in international format: Always store phone numbers with the full +386 prefix so they work from any country.

Slovenia Phone Number FAQ

How many digits does a phone number in Slovenia have?

Phone numbers in Slovenia have 8 digits after the country code +386. Written for domestic calls with the leading 0, a mobile number has 9 digits.

What do mobile numbers in Slovenia start with?

Mobile numbers in Slovenia start with 03, 04, 05, 06 or 07 when written for domestic calls. In international format the leading 0 is dropped: +386 31 XXX XXX.

How do I write a phone number from Slovenia in international format?

Start with +386, then the national number without the leading 0. For example, a mobile number written 031 XXX XXX at home becomes +386 31 XXX XXX. From a US landline, dial 011 386 31 XXX XXX.

What is the toll-free prefix in Slovenia?

Toll-free numbers in Slovenia start with 080, for example 080 XXXXXX. Many toll-free numbers can't be reached from abroad.

How do I call the US from Slovenia?

Dial the exit code 00, then 1 and the 10-digit US number: 00 1 XXX XXX XXXX. From a mobile phone you can use + instead of 00: +1 XXX XXX XXXX.

Slovenia Quick Info
Country Code +386
ISO Code SI
Capital Ljubljana
International Prefix 011 (from US)
Full Country Profile
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