1. Home
  2. Phone number formats
  3. Germany

Germany phone number format

Germany phone numbers use the country code +49. A mobile number looks like 01512 3456789 inside Germany and +49 1512 3456789 from abroad: the leading 0 is dropped after +49. Mobiles have 10 or 11 digits after the country code, and the E.164 form is +4915123456789.

Germany number format at a glance

Country calling code+49
International prefix (calling out of Germany)00
Trunk prefix (domestic dialling)0
Mobile number length10 or 11 digits after +49
Landline number length5 to 15 digits after +49
Mobile vs landline from the digitsYes, separate ranges

Example Germany phone numbers

These are the example numbers from Google’s libphonenumber data, the same numbering-plan data our validator uses, written three ways.

FormatMobileLandline
National (inside Germany)01512 3456789030 123456
International+49 1512 3456789+49 30 123456
E.164+4915123456789+4930123456

How to write a Germany number in E.164

  1. Remove spaces, dashes, dots and brackets so only digits are left.
  2. If the number starts with the trunk prefix 0, remove it. It is only used when dialling inside Germany.
  3. Put +49 in front. The result has 10 or 11 digits after the country code for a mobile.

So 01512 3456789 becomes +4915123456789. E.164 is the format SMS gateways, dialers and most CRMs store; see the E.164 format explained for why.

Mobile or landline?

Germany allocates separate number ranges to mobiles and landlines, so a numbering-plan check reads the line type straight from the digits, for free. That type describes the range the number came from. It doesn’t prove the number is connected today.

Validate a list of Germany numbers

Check a single number with the free phone number validator. For a whole file, upload the CSV to the verifier: every row gets a status, the E.164 number, the country and the line type, and emails in the same file get a live mailbox check. The Email + Phone plan ($49.99 a month) adds 5,000 live carrier lookups a month for the real line type and current carrier.

Common questions

What is the country code for Germany?
The country calling code for Germany is +49. When you call Germany from abroad, dial your international prefix (or +) followed by 49 and the number without its leading 0.
How many digits is a Germany phone number?
A Germany mobile number has 10 or 11 digits after the country code +49, and a landline has 5 to 15. Written for dialling inside Germany, a number gains the trunk prefix 0 in front.
How do I write a Germany number in international format?
Start with +49, drop the leading 0, then add the rest of the number. The mobile number 01512 3456789 becomes +49 1512 3456789, or +4915123456789 in E.164, the form most CRMs and SMS tools expect.
Can you tell if a Germany number is a mobile?
Usually, yes. Germany numbers come from ranges allocated separately to mobiles and landlines, so a numbering-plan check reads the line type from the digits. It tells you what the range is for, not whether the number is in service.

That was one number. Your CRM export has thousands.

This tool checks one number at a time. Cleaning a list means every row in E.164, invalid numbers separated out, and the emails beside them checked too.

  • Upload a CSV up to 100,000 rows with an email or phone column
  • Every phone gets status, E.164 format, country and line type
  • Emails in the same file get a real SMTP mailbox check

One plan, cancel anytime, no contract. The free tools stay free and unmetered either way — they are not a trial.

Ready to clean your email and phone lists?

Start verifying emails and phone numbers today and boost your deliverability.

Get Started

Cancel anytime • No setup required