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Europe · LU

Luxembourg country code: +352

  • Exit code from Luxembourg: 00
  • Time zone: CET/CEST (UTC+1/+2)

Reviewed by Sujan ThapaliyaLast updated

What is the country code for Luxembourg?

The country code for Luxembourg is +352. To call Luxembourg from the United States, dial 011 352 followed by the local number exactly as written. From a mobile, dial +352 directly. A Luxembourg number in full international format looks like +352 621 123 456.
How an international call to Luxembourg is composed: your own exit code, then Luxembourg's country calling code 352, then the national number. Written in full E.164 form a Luxembourg number looks like +352 621 123 456. From a mobile, typing + replaces the exit code and works from any country.
The middle block is the only part fixed by Luxembourg. The exit code changes with wherever you happen to be calling from.

Luxembourg at a glance

Country calling code
+352
ISO country code
LU
Exit code (dialling out of Luxembourg)
00
The prefix people in this country dial to reach another country.
National trunk prefix
None
Nothing to remove: the local number is the international number.
Number length
Variable, typically 6 to 9 digits, with no area codes
Time zone
CET/CEST (UTC+1/+2)

Dialing

How to call Luxembourg: step by step

The full sequence is: exit code + 352 + local number.

  1. 1

    Dial your exit code

    From the United States and Canada that is 011. From most of Europe, Asia, and Africa it is 00. On any mobile you can simply press and hold 0 to get a + instead, which works from anywhere.
  2. 2

    Dial 352

    352 is the country calling code for Luxembourg. It never changes and it is the same from every country in the world.
  3. 3

    Dial the number exactly as written

    Luxembourg has no national trunk prefix, so the number you would dial locally is the same number you dial after +352. Nothing to strip.
  4. 4

    Check the time first

    Luxembourg is on CET/CEST (UTC+1/+2). Business calls placed outside local working hours are the most common reason an international call goes unanswered.

Worth knowing

Luxembourg has no area codes and no trunk prefix: the number is the number, at home and abroad.

Number format

What a Luxembourg phone number looks like

The examples below are format patterns showing digit grouping. They are not working numbers.

TypeFormatExample
Landline+352 XX XX XX+352 27 12 34 56
Mobile+352 6XX XXX XXX+352 621 123 456

Frequently asked questions

What is the country code for Luxembourg?
The country code for Luxembourg is +352. Written in full international (E.164) format, a Luxembourg number looks like +352 621 123 456.
How do I call Luxembourg from the United States?
Dial 011, then 352, then the local number exactly as written. From a mobile you can dial +352 directly instead of 011.
How many digits is a Luxembourg phone number?
Variable, typically 6 to 9 digits, with no area codes. Written internationally it becomes +352 followed by that national number.
What time is it in Luxembourg?
Luxembourg is on CET/CEST (UTC+1/+2). Check the local time before calling; the safe business window is roughly 9am to 5pm local.

Sources

  1. ITU-T Recommendation E.164 — The international public telecommunication numbering planInternational Telecommunication UnionThe international number format, the 15-digit maximum, and how country codes and national numbers compose.
  2. ITU-T International Numbering ResourcesInternational Telecommunication UnionThe assignment of country calling codes and the published national numbering plans they belong to.

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