+677 is the country code for the Solomon Islands.
Every phone number in the Solomon Islands starts with +677 when you call it from another country. From the US, dial 011 677, then the full number.
- Time there
- Guadalcanal timeSolomon Islands Time, UTC+11, no daylight saving
- From the US or Canada
- 011 677 74 21234
- From the UK and most of Europe
- 00 677 74 21234
- From Australia
- 0011 677 74 21234
- From any mobile phone
- +677 74 21234
- Inside the Solomon Islands
- 74 21234
- Mobile numbers
- 5 to 7 digits after +677
- Toll-free numbers
- Start with 13 or 18
Check a +677 number to see whether it is a mobile, a landline or VoIP.
Pick the country, enter the number without the +677, and the free check shows whether it is valid and whether it is a mobile, a landline or VoIP.
Mobile numbers in the Solomon Islands start with 48, 68, 69, 71, 72, 73, 74, 75, 76, 77, 78, 79, 84, 85, 86, 87, 88, 89, 91, 92, 93, 94, 95, 96, 97, 98 or 99, and this table shows which networks first issued each start.
| At home | From abroad | First issued by |
|---|---|---|
| 68 | +677 68 | Satsol |
| 69 | +677 69 | Satsol |
| 71 | +677 71 | Solomon Telekom |
| 72 | +677 72 | Solomon Telekom |
| 73 | +677 73 | Solomon Telekom |
| 74 | +677 74 | Solomon Telekom |
| 75 | +677 75 | Solomon Telekom |
| 76 | +677 76 | Solomon Telekom |
| 77 | +677 77 | Solomon Telekom |
| 78 | +677 78 | Solomon Telekom |
| 79 | +677 79 | Solomon Telekom |
| 84 | +677 84 | BMobile |
| 85 | +677 85 | BMobile |
| 86 | +677 86 | BMobile |
| 87 | +677 87 | BMobile |
| 88 | +677 88 | BMobile |
| 89 | +677 89 | BMobile |
| 91 | +677 91 | Solomon Telekom |
| 92 | +677 92 | Solomon Telekom |
| 93 | +677 93 | Solomon Telekom |
| 94 | +677 94 | Solomon Telekom |
| 95 | +677 95 | Solomon Telekom |
| 96 | +677 96 | Solomon Telekom |
| 97 | +677 97 | Solomon Telekom |
| 98 | +677 98 | Solomon Telekom |
| 99 | +677 99 | Solomon Telekom, Smile |
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 the Solomon Islands, the phone number format for apps and SMS gateways is +677 followed by the full number.
| Written | Example | Where you see it |
|---|---|---|
| At home | 74 21234 | Business cards, local ads |
| International | +677 74 21234 | Websites, email signatures |
| E.164 | +6777421234 | APIs, SMS gateways, CRMs |
A missed call from a +677 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 the Solomon Islands 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 +677 belong to other countries, so one wrong digit reaches a different place.
These are the questions people ask most about +677.
Which country uses the +677 country code?
Solomon Islands. Every phone number there starts with +677 when it is dialed from abroad.
How do I call the Solomon Islands from the US?
Dial 011, then 677, then the full number. A mobile number written 74 21234 at home is dialed 011 677 74 21234 from the US, or +677 74 21234 from any mobile phone.
Is +677 the same as 00677?
Yes. 00 is the exit code used in 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 the Solomon Islands?
A mobile number has 5 to 7 digits after +677, written 74 21234 at home.
What time is it in the Solomon Islands?
The Solomon Islands is on Solomon Islands Time, UTC+11, all year. It does not use daylight saving time.
How do I check a +677 number that called me?
Enter it in the box above. The free check shows whether it is a valid number from the Solomon Islands 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.