International calling guide

+44 Country Code
for United Kingdom

The United Kingdom uses country calling code +44, domestic trunk prefix 0 and international access prefix 00. Geographic fixed-line numbers begin with 01 or 02. When calling from abroad, replace the leading domestic 0 with +44; for example, 020 7946 0123 becomes +44 20 7946 0123.

Country calling code+44
🇬🇧 GBCapital: London
Quick answer

How to Use Country Code +44

The plus sign represents the international access method used by your phone or network.

From another country

+44national number

Example: +44 20 7946 0123

Inside United Kingdom

Example: 020 7946 0123

Domestic trunk or access rule: 0.

+44 is shared

United Kingdom and the Crown Dependencies of Jersey, Guernsey and the Isle of Man share numbering zone +44; later digits are needed to distinguish allocations.

Number length

National Number Format

Most geographic and mobile numbers have 10 digits after +44; some geographic numbers have 9.

UK geographic codes vary in length and represent telephone numbering areas, not administrative borders or live caller locations. Portability, forwarding and internet telephony can separate a number from its original area or network. The +44 arrangement also covers Jersey, Guernsey and the Isle of Man, which are Crown Dependencies and not part of the United Kingdom.

Time zones

When to Call

Greenwich Mean Time (UTC+0) in winter and British Summer Time (UTC+1) in summer

Europe/London: Calculated in your browser

Common questions

+44 Country Code FAQ

Which country uses +44?

United Kingdom uses +44 within a numbering zone shared with the Crown Dependencies of Jersey, Guernsey and the Isle of Man.

How do I call United Kingdom from abroad?

Dial your international access method or the plus sign, then 44, followed by the national number without any domestic trunk prefix.

Is +44 an area code?

No. +44 is a country calling code. Geographic area codes are the following part of a fixed-line national number.