What is the regex for german postal code?

The regex pattern for german postal code is `^\d{5}$`. This pattern validates german postal code — exactly 5 digits.

How do I use this regex in JavaScript?

In JavaScript, create the regex with `const regex = /^\d{5}$/;` and test with `regex.test(yourValue)`. It returns `true` if the value matches.

How do I use this regex in Python?

In Python, use `import re; re.match(r'^\d{5}$', value)`. The raw string prefix (`r`) prevents Python from interpreting backslashes as escape characters.

Is this regex case-sensitive?

By default, yes. To make it case-insensitive, add the `i` flag in JavaScript (`/^\d{5}$/i`) or use `re.IGNORECASE` in Python.

Regex for German Postal Code

Regex Pattern

^\d{5}$

German postal code — exactly 5 digits

Quick Answer

The regex pattern for german postal code is `^\d{5}$`. German postal code — exactly 5 digits. This works in JavaScript, Python, Ruby, PHP, Java, and most regex engines that support PCRE syntax.

Test Examples

Input	Result
10115	✓ Matches
80331	✓ Matches
20095	✓ Matches
1234	✗ No match
123456	✗ No match
ABCDE	✗ No match

Code Examples

javascript

const regex = /^\d{5}$/;
const isValid = regex.test(value);

python

import re
pattern = r'^\d{5}$'
if re.match(pattern, value):
    print("valid")

ruby

pattern = /^\d{5}$/
if value =~ pattern
  puts "valid"
end

php

if (preg_match('/^\d{5}$/', $value)) {
    echo "valid";
}

java

String pattern = "^\\d{5}$";
boolean isValid = value.matches(pattern);

Frequently Asked Questions

Related Regex Patterns

US ZIP Code

5-digit ZIP or ZIP+4 format

UK Postcode

UK postcode format

Indian PIN Code

6-digit Indian PIN code

Canadian Postal Code

Canadian postal code (letter-digit-letter digit-letter-digit)

Japanese Postal Code

Japanese postal code (XXX-XXXX)

French Postal Code

French postal code — exactly 5 digits