Country code
Jersey: +44
Jersey uses country code +44. From the United States, dial 011 44 7797 712345. A number is written +44 7797 712345.
How to call Jersey
The table uses the example number below. Replace it with the number you are calling. Drop the 0 at the start of the national number when you dial from abroad.
| Calling from | Exit code | Dial |
|---|---|---|
| Any mobile phone | None | +44 7797 712345 |
| United States | 011 | 011 44 7797 712345 |
| Canada | 011 | 011 44 7797 712345 |
| United Kingdom | None | 07797 712345 |
| Australia | 0011 | 0011 44 7797 712345 |
| Germany | 00 | 00 44 7797 712345 |
| France | 00 | 00 44 7797 712345 |
| India | 00 | 00 44 7797 712345 |
| Japan | 010 | 010 44 7797 712345 |
| Mexico | 00 | 00 44 7797 712345 |
| South Africa | 00 | 00 44 7797 712345 |
How a Jersey number is built
Digit counts are the national number only, after the country code and without the 0 trunk prefix.
| Line | Digits | Pattern |
|---|---|---|
| Mobile | 10 digits | 7(?:(?:(?:50|82)9|937)\d|7(?:00[378]|97\d))\d{5} |
| Landline | 10 digits | 1534[0-24-8]\d{5} |
| Toll free | 10 digits | 80(?:07(?:35|81)|8901)\d{4} |
| Premium rate | 10 digits | A pattern of 100 characters, applied by the validator below |
- Example, national form
- 07797 712345
- Example, international form
- +44 7797 712345
Validate a Jersey number
Paste a number and the tool checks it against the numbering plan. It returns the standard formats and the line type the plan assigns.
Type the number the way it is written in Jersey, or start with + and the country code.
Area codes and places in Jersey
The start of a number shows the place its range was first assigned to. 1 ranges are listed in the source.
| Starts with | Place |
|---|---|
| +44 1534 | Jersey |
1 rows. Names are where the range was first assigned; numbers move between places and carriers.
Who first issued each range in Jersey
16 ranges are listed in the source with the network that first held them. Numbers port between networks, so the current network can differ.
| Starts with | First issued to |
|---|---|
| +44 75090 | JT |
| +44 75091 | JT |
| +44 75092 | JT |
| +44 75093 | JT |
| +44 75094 | JT |
| +44 75095 | JT |
| +44 75096 | JT |
| +44 75097 | JT |
| +44 77003 | Sure |
| +44 77007 | Sure |
| +44 77008 | Sure |
| +44 7797 | JT |
Show the other 4 rows
| Starts with | First issued to |
|---|---|
| +44 78297 | Airtel |
| +44 78298 | Airtel |
| +44 78299 | Airtel |
| +44 7937 | JT |
16 rows. The first issuer of the range; numbers port between carriers, so the current carrier can differ.
Other places that use +44
Questions about calling Jersey
- What is the country code for Jersey?
- The country code for Jersey is +44. Written in full, a number looks like +44 7797 712345.
- How do I call Jersey from the United States?
- Dial 011, then 44 7797 712345. On a mobile phone you can dial +44 7797 712345 instead.
- Do I dial the 0 at the start of a Jersey number from abroad?
- No. The 0 is the trunk prefix used for calls inside Jersey (07797 712345). From abroad it is dropped after +44 (+44 7797 712345).
- How many digits is a Jersey phone number?
- Mobile numbers have 10 digits after the country code. Landline numbers have 10 digits.
- How do I call another country from Jersey?
- Dial 00, then the country code and the number. On a mobile phone, + replaces 00.
- Which other places use +44?
- United Kingdom, Guernsey and Isle of Man also use +44, so the digits after the code are what tell the places apart.
Check numbers in bulk with the API
| Product | Credits | Docs |
|---|---|---|
| Phone Numbering-Plan Validation | 1 credit per valid number | API docs |
| Country Calling Codes | 1 credit per lookup (an unknown code, country or name is free) | API docs |
Number patterns, lengths and examples: libphonenumber-js 1.13.15, released 2026-10-08, read 2026-10-19, built on Google's libphonenumber metadata. Place names and first issuers: libphonenumber geocoding and carrier files, read 2026-10-19. Library. LookValid is not connected to Google or to any phone company named here.