How to Call Luxembourg
Complete guide to dialing Luxembourg (country code +352)
Planning to connect with someone in Luxembourg? Whether you're calling for business or catching up with friends and family, understanding how to call Luxembourg properly can save you time and frustration. This comprehensive guide walks you through everything you need to know about calling Luxembourg from anywhere in the world. We'll cover step-by-step dialing instructions, including country codes and area codes, highlight common mistakes people make when placing international calls, and share essential phone etiquette tips to help you make a great impression. You'll also discover useful numbers to keep handy, from emergency services to customer support lines. By the end of this guide, you'll be confidently calling Luxembourg like a pro, avoiding costly errors and ensuring your calls go through smoothly every time.
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Quick Reference
Dialing Instructions
International Dialing Format Structure
To call Luxembourg from abroad, follow this format: Exit Code + 352 + Local Number
The exit code depends on your location, +352 is Luxembourg's country code, and the local number varies by provider.
Step-by-Step Dialing Instructions
From the United States:
- Dial 011 (US exit code)
- Dial 352 (Luxembourg country code)
- Dial the local number (without any leading zero)
From the United Kingdom:
- Dial 00 (UK exit code)
- Dial 352 (Luxembourg country code)
- Dial the local number (without any leading zero)
From Other Countries:
Most countries use 00 as the exit code. Check your specific country's international access code, then follow the same pattern.
Important Note About Leading Zeros
Luxembourg numbers don't typically use leading zeros, so you simply add the country code before the local number.
Specific Dialing Examples
Example 1 - Luxembourg Landline (Business):
Local number: 26 12 34 56
- From USA: 011-352-26-12-34-56
- From UK: 00-352-26-12-34-56
- Using + format: +352 26 12 34 56
Example 2 - Luxembourg Mobile Number:
Local number: 621 123 456
- From USA: 011-352-621-123-456
- From UK: 00-352-621-123-456
- Using + format: +352 621 123 456
Example 3 - Luxembourg Landline (Residential):
Local number: 45 67 89
- From USA: 011-352-45-67-89
- From UK: 00-352-45-67-89
- Using + format: +352 45 67 89
Quick Tips
- Mobile numbers in Luxembourg typically start with 6
- Landline numbers vary from 5 to 9 digits
- The + symbol replaces your country's exit code on mobile devices
- Save international numbers with + format for easy dialing worldwide
- No area codes exist within Luxembourg due to its small size
Always verify current rates with your phone provider before making international calls.
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Common Mistakes
When calling Luxembourg, avoid these common mistakes to ensure your call connects successfully:
1. Forgetting to drop the leading zero
Luxembourg phone numbers often appear with a leading zero domestically (like 0621 123 456). When calling internationally, you must remove this zero. Dial +352 621 123 456, not +352 0621 123 456.
2. Using the wrong exit code
Many callers use incorrect exit codes instead of the universal "+". From the US/Canada, dial 011 before 352. From most European countries, dial 00. Alternatively, use "+" which works from any mobile phone worldwide.
3. Confusing the country code with an area code
Luxembourg has no area codes—352 is purely the country code. After +352, dial the local number directly (6-9 digits). Don't add extra digits thinking you need an area code.
4. Adding unnecessary spaces or hyphens
While formatting like +352-621-123-456 helps readability, ensure your phone system interprets it correctly. If calls fail, try entering the number without any spaces or special characters: +352621123456.
5. Not accounting for time differences
Luxembourg uses Central European Time (CET/CEST). Check the time difference to avoid calling during nighttime hours.
Cultural Etiquette
When making phone calls in Luxembourg, it's important to understand the country's multilingual and formal business culture. Most Luxembourgers speak Luxembourgish, French, and German, so begin by greeting in the language you share or politely ask which language they prefer.
For business calls, always start formally. Use titles like "Monsieur" or "Madame" and introduce yourself with your full name and company. Luxembourgers appreciate politeness and professionalism, so avoid being overly casual until the other person sets a more relaxed tone. Business calls are best made between 9:00 AM and 5:00 PM on weekdays, avoiding lunch hours from 12:00 to 2:00 PM.
Personal calls should typically occur after 6:00 PM on weekdays or during weekends. Calling too early in the morning or late at night is considered disrespectful.
When leaving voicemails, keep them brief and clear. State your name, reason for calling, and preferred callback time. Luxembourgers value efficiency and directness in communication.
A unique cultural consideration is Luxembourg's strong separation between work and personal life. Avoid calling mobile phones for business matters outside office hours unless it's urgent. Many professionals don't answer work-related calls during evenings or weekends.
Finally, patience is appreciated. Don't be discouraged if people seem reserved initially—this reflects Luxembourg's formal communication style rather than unfriendliness. Building rapport takes time, and respecting these customs demonstrates cultural awareness and professionalism.
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Emergency Numbers
General Emergency Number:
- 112 – European emergency number for police, fire, and ambulance (English-speaking operators available, 24/7)
Specific Emergency Services:
- 113 – Police (Grand Ducal Police)
- 144 – Medical emergencies and ambulance
- 118 – Fire department
Additional Important Numbers:
- 4411-4411 – On-call doctors service (evenings, nights, and weekends)
- 12118 – Pharmacy information service
- 45 45 45 – Poisoning hotline
All emergency numbers in Luxembourg are free to call from both landlines and mobile phones, including foreign mobile numbers. The main emergency number 112 connects you to operators who speak multiple languages, including English, French, German, and Luxembourgish. These services operate 24/7 year-round. When calling, clearly state your location and the nature of your emergency.
Useful Numbers
Directory Assistance & Information Services
- 11811: National directory enquiries for finding phone numbers and addresses within Luxembourg
- 11818: International directory assistance for worldwide contacts
International Operator
- 0010: International operator assistance for connecting calls abroad
Tourist Information
- Luxembourg City Tourist Office: +352 22 28 09
- National tourist helpline for travel information and guidance
Embassy Contacts
- US Embassy Luxembourg: +352 46 01 23
- UK Embassy Luxembourg: +352 22 98 64
- Contact your home country's embassy for consular services and assistance
Other Helpful Services
- Non-emergency police: 113
- Breakdown assistance (ACL): 26000
- Luxembourg Airport information: +352 24 64 0
- Rail information (CFL): 2489 2489
- Taxi Central Luxembourg: 48 22 33
Keep these numbers handy for smooth travel throughout Luxembourg.
Tips for Calling Luxembourg
When calling Luxembourg, remember it operates on Central European Time (UTC+1, UTC+2 during daylight saving). To catch business contacts during working hours, call between 9 AM and 6 PM local time. If you're in New York, this means calling between 3 AM and 12 PM EST; from Los Angeles, between midnight and 9 AM PST.
For business calls, always schedule appointments in advance—Luxembourg professionals value punctuality and planning. Avoid cold calling outside standard business hours (typically 8:30 AM to 5:30 PM, Monday through Friday).
Be mindful of public holidays including New Year's Day, Easter Monday, Europe Day (May 9), Luxembourg National Day (June 23), and Christmas. August can be challenging as many businesses operate with reduced staff during summer holidays.
Off-peak calling rates typically apply evenings after 6 PM and weekends, though this varies by provider—verify with your carrier.
For clearer communication, speak slowly and confirm important details via email afterward. Many Luxembourgers speak multiple languages (Luxembourgish, French, German, English), but asking about language preference shows respect. Ensure you have a reliable connection, as dropped calls are considered unprofessional in Luxembourg's business culture.
Frequently Asked Questions
The country code for Luxembourg is +352. You need to dial this code before the local phone number when making international calls to Luxembourg from anywhere in the world. It's one of the shortest country codes globally.
To call Luxembourg from your cell phone, dial + (or 011 in the US/Canada), then 352 (Luxembourg's country code), followed by the local number. Luxembourg numbers are typically 6-9 digits long. For example: +352-XX-XX-XX.
Luxembourg phone numbers generally don't start with a leading zero for domestic use. When dialing internationally, simply dial +352 followed by the complete local number as it appears, without removing any digits.
The cheapest way to call Luxembourg is using ZippCall, which offers affordable pay-as-you-go international calling rates. With ZippCall, you can call from your web browser, iPhone, or Android device with no contracts, no subscriptions, and no hidden fees—just transparent, low-cost rates for calling Luxembourg.
In Luxembourg, dial 112 for general emergencies (fire, medical, police). You can also call 113 for police directly. The European emergency number 112 works throughout the EU and can be dialed free of charge from any phone.
Yes! With ZippCall, you can easily make calls to Luxembourg directly from your web browser. Simply visit ZippCall's website, add credits to your account, enter the Luxembourg number you want to call, and connect instantly—no downloads or apps required.
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