Solomon Islands Country Code (+677): Complete Dialing Guide 2026
Complete guide to calling Solomon Islands with country code +677. Learn how to dial Honiara, mobile numbers, and the cheapest ways to call.

The Solomon Islands country code is +677. This comprehensive guide covers everything you need to know about calling the Solomon Islands in 2026, including how to dial Honiara, mobile number formats, carrier information (Our Telekom, Bemobile), emergency numbers, and the cheapest ways to call this Pacific island nation from abroad.
Quick Reference: Solomon Islands +677
Country Code: +677
Exit Code: 00
Phone Format: 5-7 digits
Capital: Honiara
Time Zone: SBT (UTC+11)
Currency: Solomon Islands Dollar (SBD)
How to Call Solomon Islands
International Dialing Format
To call Solomon Islands from abroad:
+ 677 + local number (5-7 digits)Note: Solomon Islands uses a simple numbering system with no area codes. Landline numbers are typically 5 digits, while mobile numbers are 7 digits starting with 7 or 8.
Dialing Examples
Solomon Islands Number Prefixes
Solomon Islands has a simple numbering plan with no area codes. The first digit(s) of the number indicate the type of service and location.
| Number Type | Prefix | Location / Notes |
|---|---|---|
| Honiara landline | 2XXXX | Capital city (Guadalcanal) |
| Gizo landline | 60XXX | Western Province |
| Auki landline | 40XXX | Malaita Province |
| Noro / Munda | 61XXX | Western Province |
| Tulagi | 32XXX | Central Province |
| Lata | 53XXX | Temotu Province |
| Mobile (Our Telekom) | 7XXXXXX | 7-digit mobile numbers |
| Mobile (Bemobile) | 8XXXXXX | 7-digit mobile numbers |
Mobile Carriers in Solomon Islands
Solomon Islands has two mobile operators. Coverage is concentrated around Honiara and provincial capitals, with limited service on remote outer islands.
| Carrier | Prefix | Market Share | Network |
|---|---|---|---|
| Our Telekom | 7XX XXXX | ~60% | 2G/3G/4G |
| Bemobile | 8XX XXXX | ~40% | 2G/3G |
Tip: Our Telekom (formerly Solomon Telekom) is government-owned and has the broadest coverage, including some outer islands. Bemobile (owned by BMobile Pacific) focuses primarily on Honiara and larger towns. Mobile internet speeds are generally slow compared to developed countries, so VoIP app calls can be unreliable.
Special & Emergency Numbers
| Service | Number | Notes |
|---|---|---|
| Police | 999 | Royal Solomon Islands Police Force |
| Fire Department | 988 | Honiara fire service |
| Ambulance | 911 | Medical emergency |
| National Referral Hospital | 23600 | Main hospital in Honiara |
Best Times to Call Solomon Islands
Solomon Islands uses Solomon Islands Time (SBT), UTC+11 year-round. There is no daylight saving time. The large time difference from North America and Europe makes finding a good calling window challenging.
From US East (EST): Solomon Islands is 16 hours ahead
From US West (PST): Solomon Islands is 19 hours ahead
From UK (GMT): Solomon Islands is 11 hours ahead
From Australia (AEST): Solomon Islands is 1 hour ahead
From New Zealand (NZST): Solomon Islands is 1 hour behind
Business hours: 8:00 AM - 4:30 PM SBT
Recommended Calling Windows:
- From US East: 3:00 PM - 6:00 PM EST = 6:00 AM - 9:00 AM next day in Honiara
- From Australia: 7:00 AM - 7:00 PM AEST = 8:00 AM - 8:00 PM in Honiara
- From UK: 9:00 PM - 12:00 AM GMT = 8:00 AM - 11:00 AM in Honiara
Cheapest Ways to Call Solomon Islands
BubblyPhone
VoIP calling to Solomon Islands phone numbers. More reliable than app-to-app calls given limited internet infrastructure.
Try Free →WhatsApp/Messenger
Free app-to-app calls if both parties have the app and a stable internet connection. Quality varies significantly by location.
How to Call Solomon Islands From...
From USA
011 + 677 + local number
Or from mobile: +677 + number
From Australia
0011 + 677 + local number
Or from mobile: +677 + number
From New Zealand
00 + 677 + local number
Or from mobile: +677 + number
From UK
00 + 677 + local number
Or from mobile: +677 + number
Internet & Connectivity in Solomon Islands
Solomon Islands has one of the most challenging telecommunications environments in the Pacific. Here is what you need to know:
- Submarine cable: The Coral Sea Cable System, completed in 2020, connects Honiara to Sydney, Australia. This significantly improved international bandwidth but did not solve last-mile connectivity issues.
- Mobile data: Our Telekom and Bemobile offer 3G/4G mobile data in Honiara. Expect speeds of 1-5 Mbps in the capital. Outside Honiara, speeds drop considerably.
- Outer islands: Many outer islands have no mobile coverage at all. Some rely on HF radio or satellite phones for communication.
- Cost: Mobile data is expensive relative to local incomes. This limits smartphone adoption and app-based communication in rural areas.
Troubleshooting Common Issues
Call not connecting to Solomon Islands
Solomon Islands has limited telecommunications infrastructure. Calls to outer islands may simply not connect if the local cell tower is down or overloaded. Try again at a different time, or ask your contact to move to an area with better coverage.
Very poor call quality
Internet bandwidth in Solomon Islands is limited and expensive, which affects both app-based and some VoIP calls. For the most reliable connection, call their phone number directly using a PSTN-routed service like BubblyPhone rather than relying on internet-based apps.
Landline number has only 5 digits
This is normal. Solomon Islands landline numbers are typically 5 digits. Mobile numbers are 7 digits. When calling internationally, dial +677 followed by the 5-digit landline or 7-digit mobile number directly.
Time zone confusion
Solomon Islands is UTC+11, which means when it is Monday morning in Honiara, it is still Sunday afternoon/evening in the US. Account for the date change when scheduling calls. The easiest approach is to think of Solomon Islands as being "a day ahead" of the Americas.
Contact unreachable on outer islands
Many outer islands in the Solomons have extremely limited or no mobile coverage. If your contact is on a remote island, they may only be reachable when visiting a provincial capital. Ask them for their schedule and when they will next be in a coverage area.
Frequently Asked Questions
What is the country code for Solomon Islands?
How reliable is mobile coverage in Solomon Islands?
What time is it in Solomon Islands compared to the US?
Can I use WhatsApp or Messenger to call Solomon Islands?
Solomon Islands Telecommunications Overview
The Solomon Islands is a sovereign country consisting of six major islands and over 900 smaller islands in Oceania, east of Papua New Guinea. With a population of approximately 700,000 spread across a vast archipelago, providing telecommunications is exceptionally challenging. Mobile penetration is around 70%, concentrated in Honiara.
The country's official language is English, though Solomon Islands Pijin (a creole) is the lingua franca. Over 70 indigenous languages are spoken. Phone system messages are typically in English.
The completion of the Coral Sea Cable in 2020, funded by the Australian government, was a major milestone. It connects Honiara to Sydney and dramatically improved international bandwidth. However, domestic infrastructure remains limited, with many islands still lacking reliable power, let alone telecommunications.