Country codes › Europe
🇬🇧 +44 country code
+44 is the international dialing code for the United Kingdom. A number there is written +44 7700 900123 internationally and 07700 900123 at home. Enter a +44 number below for a free check before you call back.
- Country code: +44
- Exit code from the United Kingdom: 00
- Time: UTC+0
- Mobile numbers: 10 digits
查询号码
首次查询即可得到有效性、运营商、线路类型和地区。
+44 at a glance
- Country code
- +44
- Country
- 🇬🇧 United Kingdom
- Region
- Europe
- Exit code (to call out)
- 00
- Trunk prefix (domestic)
- 0
- International format
- +44 7700 900123
- Domestic format
- 07700 900123
- From the US / Canada
- 011 44 7700 900123
- Mobile number length
- 10 digits
- Landline length
- 9 or 10 digits
- Time zone
- UTC+0, with daylight saving
- Local time now
- —
Area codes inside +44
Landline numbers in the United Kingdom begin with a local area code after +44. The main ones:
- +44 20
- +44 280
- +44 291
- +44 241
- +44 239
- +44 238
- +44 121
- +44 117
- +44 131
- +44 141
- +44 113
- +44 116
Unexpected call from +44?
If you have no contacts in the United Kingdom, a missed call from +44 that rings once is the classic "wangiri" pattern: the callback is billed at international or premium rates. Do not call back; look the number up instead.
Messages from foreign numbers offering jobs, investments or "a wrong number" chat are another common opener. A real +44 number can also be spoofed, so caller ID alone proves little — check whether the number is valid, which network holds it and whether it is a mobile, landline or VoIP line.
Foreign number on your screen? Why caller ID isn't the whole story
How to dial +44
- From a mobile anywhere: press + (hold 0), then 44, then the number without the leading 0.
- From the US or Canada: dial 011, then 44, then the number without the leading 0 — for example 011 44 7700 900123.
- From most of Europe, Africa and Asia: dial 00, then 44 and the number without the leading 0.
- Inside the United Kingdom: drop the 44 and dial the number with its 0 in front — 07700 900123.
Mobile networks on +44
Mobile number ranges under +44 are allocated to these networks, among others. Numbers can be ported between them, which is why a lookup checks the live carrier rather than the range.
- O2
- Three
- Vodafone
- EE
- Orange
- Core Communication
- Vectone Mobile
- JT
- Sure
- Gamma Telecom
Country codes
Nearby codes in Europe
常见问题
+44 questions
Sources: Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.
Which country uses +44?
+44 is the country code for the United Kingdom.
How do I call a +44 number from the US?
Dial 011, then 44, then the number without its leading 0. For example: 011 44 7700 900123.
How many digits is a United Kingdom phone number?
Mobile numbers have 10 digits after +44; landlines have 9 or 10. A number with a different length is either mistyped or not genuine.
Which mobile networks use +44?
Number ranges under +44 are allocated to networks including O2, Three, Vodafone, EE and Orange. Numbers can be ported, so a lookup checks the current carrier rather than the original range.
Who is calling me from +44?
Enter the number in the lookup at the top of this page. The free check confirms whether it is valid and shows its carrier, line type and region; a full report adds owner and public-web records where they exist.
Got a call from +44?
Run the free check first — validity, carrier, line type and region — and unlock the full report only if you need it.