+352 is the country code for Luxembourg.
Every phone number in Luxembourg starts with +352 when you call it from another country. From the US, dial 011 352, then the full number.
- Time there
- Luxembourg timeCentral European Time, UTC+1 to UTC+2
- From the US or Canada
- 011 352 628 123 456
- From the UK and most of Europe
- 00 352 628 123 456
- From Australia
- 0011 352 628 123 456
- From any mobile phone
- +352 628 123 456
- Inside Luxembourg
- 628 123 456
- Mobile numbers
- 9 digits after +352, starting 62, 65, 66, 67, 68 or 69
- Landlines
- 4 to 11 digits after +352, such as +352 22 XX XX XXX in Luxembourg City
- Toll-free numbers
- Start with 800
Check a +352 number to see whether it is a mobile, a landline or VoIP.
Pick the country, enter the number without the +352, and the free check shows whether it is valid and whether it is a mobile, a landline or VoIP.
Mobile numbers in Luxembourg start with 6, and this table shows which networks first issued each start.
| At home | From abroad | First issued by |
|---|---|---|
| 62 | +352 62 | POST |
| 65 | +352 65 | POST, MTX |
| 66 | +352 66 | Orange |
| 67 | +352 67 | JOIN |
| 69 | +352 69 | Tango |
People keep their number when they switch networks, so the start shows where a number began. Our free number portability lookup shows the network it is on today.
Landline area codes in Luxembourg start with 22 for Luxembourg City, and the table lists 48 of the places they cover.
| At home | From abroad | Area |
|---|---|---|
| 22, 28, 41 and 4 more | +352 22, +352 28, +352 41 and 4 more | Luxembourg City |
| 23, 2423 | +352 23, +352 2423 | Mondorf-les-Bains/Bascharage/Noerdange/Remich |
| 29 | +352 29 | Luxembourg/Kockelscheuer |
| 30 | +352 30 | Capellen/Kehlen |
| 31 | +352 31 | Bertrange/Mamer/Munsbach/Strassen |
| 32 | +352 32 | Mersch |
| 33 | +352 33 | Walferdange |
| 34 | +352 34 | Rameldange/Senningerberg |
| 35 | +352 35 | Sandweiler/Moutfort/Roodt-sur-Syre |
| 36 | +352 36 | Hesperange/Kockelscheuer/Roeser |
| 37 | +352 37 | Leudelange/Ehlange/Mondercange |
| 39 | +352 39 | Windhof/Steinfort |
| 40, 49 | +352 40, +352 49 | Howald |
| 42 | +352 42 | Plateau de Kirchberg |
| 43 | +352 43 | Findel/Kirchberg |
| 45 | +352 45 | Diedrich |
| 47 | +352 47 | Lintgen |
| 48 | +352 48 | Contern/Foetz |
| 50 | +352 50 | Bascharage/Petange/Rodange |
| 51 | +352 51 | Dudelange/Bettembourg/Livange |
| 52, 246, 266 and 1 more | +352 52, +352 246, +352 266 and 1 more | Dudelange |
| 53, 54 | +352 53, +352 54 | Esch-sur-Alzette |
| 55 | +352 55 | Esch-sur-Alzette/Mondercange |
| 56 | +352 56 | Rumelange |
| 57 | +352 57 | Esch-sur-Alzette/Schifflange |
| 58 | +352 58 | Differdange |
| 59 | +352 59 | Soleuvre |
| 71 | +352 71 | Betzdorf |
| 72 | +352 72 | Echternach |
| 73 | +352 73 | Rosport |
| 74 | +352 74 | Wasserbillig |
| 75 | +352 75 | Grevenmacher |
| 76 | +352 76 | Wormeldange |
| 78 | +352 78 | Junglinster |
| 79 | +352 79 | Berdorf/Consdorf |
| 80 | +352 80 | Diekirch |
| 81 | +352 81 | Ettelbruck |
| 83 | +352 83 | Vianden |
| 84 | +352 84 | Han/Lesse |
| 85 | +352 85 | Bissen/Roost |
| 87 | +352 87 | Larochette |
| 88 | +352 88 | Mertzig/Wahl |
| 92 | +352 92 | Clervaux/Fischbach/Hosingen |
| 95 | +352 95 | Wiltz |
| 97 | +352 97 | Huldange |
| 99 | +352 99 | Troisvierges |
| 2421 | +352 2421 | Weicherdange |
| 2427 | +352 2427 | Belair, Luxembourg |
Showing 60 of 208 area codes.
In Luxembourg, the phone number format for apps and SMS gateways is +352 followed by the full number.
| Written | Example | Where you see it |
|---|---|---|
| At home | 628 123 456 | Business cards, local ads |
| International | +352 628 123 456 | Websites, email signatures |
| E.164 | +352628123456 | APIs, SMS gateways, CRMs |
A missed call from a +352 number you don't know can be a one-ring scam, so check it before calling back.
One-ring scams call once and hang up, hoping you call back a line that bills you international or premium rates.
- Don't call back an international number you don't know. A real caller leaves a message or sends a text.
- Check the number in the box above. A number that is not a working mobile or landline in Luxembourg is a warning sign.
- Hang up on anyone who wants gift cards, crypto or a wire transfer, or asks you to read out a code that was just texted to you.
- Report it at reportfraud.ftc.gov, and see the FCC's guide to one-ring scams.
The codes next to +352 belong to other countries, so one wrong digit reaches a different place.
These are the questions people ask most about +352.
Which country uses the +352 country code?
Luxembourg. Every phone number there starts with +352 when it is dialed from abroad.
How do I call Luxembourg from the US?
Dial 011, then 352, then the full number. A mobile number written 628 123 456 at home is dialed 011 352 628 123 456 from the US, or +352 628 123 456 from any mobile phone.
Is +352 the same as 00352?
Yes. 00 is the exit code used in Luxembourg and most of the world, and the + on a mobile phone stands in for whatever exit code your network uses. From the US and Canada the exit code is 011 instead.
How many digits is a phone number in Luxembourg?
A mobile number has 9 digits after +352, written 628 123 456 at home. A landline has 4 to 11 digits, written 22 XX XX XXX at home.
What time is it in Luxembourg?
Luxembourg is on Central European Time, UTC+1 in winter and UTC+2 in summer.
How do I check a +352 number that called me?
Enter it in the box above. The free check shows whether it is a valid number from Luxembourg and whether it is a mobile, a landline or a VoIP line, which helps you spot a one-ring scam before you call back.
Sources: Google's libphonenumber numbering data for lengths, mobile starts, area code places, first-issuing networks and time zones, as of September 24, 2026; the ITU list of country codes.