+350 is the country code for Gibraltar.
Every phone number in Gibraltar starts with +350 when you call it from another country. From the US, dial 011 350, then the full number.
- Time there
- Gibraltar timeCentral European Time, UTC+1 to UTC+2
- From the US or Canada
- 011 350 57123456
- From the UK and most of Europe
- 00 350 57123456
- From Australia
- 0011 350 57123456
- From any mobile phone
- +350 57123456
- Inside Gibraltar
- 57123456
- Mobile numbers
- 8 digits after +350, starting 51, 54, 56, 57 or 58
Check a +350 number to see whether it is a mobile, a landline or VoIP.
Pick the country, enter the number without the +350, and the free check shows whether it is valid and whether it is a mobile, a landline or VoIP.
Mobile numbers in Gibraltar start with 5, and this table shows which networks first issued each start.
| At home | From abroad | First issued by |
|---|---|---|
| 51 | +350 51 | Gibfibre |
| 54 | +350 54 | GibTel |
| 56 | +350 56 | GibTel |
| 57 | +350 57 | GibTel |
| 58 | +350 58 | GibTel |
Gibfibre started 51 and GibTel started 54, 56, 57 and 58. People keep their number when they switch networks, so the start shows where a number began. Our free number portability lookup shows the network it is on today.
In Gibraltar, the phone number format for apps and SMS gateways is +350 followed by the full number.
| Written | Example | Where you see it |
|---|---|---|
| At home | 57123456 | Business cards, local ads |
| International | +350 57123456 | Websites, email signatures |
| E.164 | +35057123456 | APIs, SMS gateways, CRMs |
A missed call from a +350 number you don't know can be a one-ring scam, so check it before calling back.
One-ring scams call once and hang up, hoping you call back a line that bills you international or premium rates.
- Don't call back an international number you don't know. A real caller leaves a message or sends a text.
- Check the number in the box above. A number that is not a working mobile or landline in Gibraltar is a warning sign.
- Hang up on anyone who wants gift cards, crypto or a wire transfer, or asks you to read out a code that was just texted to you.
- Report it at reportfraud.ftc.gov, and see the FCC's guide to one-ring scams.
The codes next to +350 belong to other countries, so one wrong digit reaches a different place.
These are the questions people ask most about +350.
Which country uses the +350 country code?
Gibraltar. Every phone number there starts with +350 when it is dialed from abroad.
How do I call Gibraltar from the US?
Dial 011, then 350, then the full number. A mobile number written 57123456 at home is dialed 011 350 57123456 from the US, or +350 57123456 from any mobile phone.
Is +350 the same as 00350?
Yes. 00 is the exit code used in Gibraltar and most of the world, and the + on a mobile phone stands in for whatever exit code your network uses. From the US and Canada the exit code is 011 instead.
How many digits is a phone number in Gibraltar?
A mobile number has 8 digits after +350, written 57123456 at home.
What time is it in Gibraltar?
Gibraltar is on Central European Time, UTC+1 in winter and UTC+2 in summer.
How do I check a +350 number that called me?
Enter it in the box above. The free check shows whether it is a valid number from Gibraltar and whether it is a mobile, a landline or a VoIP line, which helps you spot a one-ring scam before you call back.
Sources: Google's libphonenumber numbering data for lengths, mobile starts, area code places, first-issuing networks and time zones, as of September 24, 2026; the ITU list of country codes.