E.164 Country Calling Code

Solomon Islands +677

Official telecommunications routing registry for Solomon Islands. International dialing prefix is +677. Browse all regional numbering plan area codes below.

Current Local Time

02:59:17

UTC • UTC +00:00

Full Dialing Format

+677 (XXX) XXX-XXXX

International Prefix +677

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ISO Jurisdiction SB

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Total Area Codes 1

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Standard ITU-T E.164

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🗄️ All Numbering Plan Area Codes (NPA)

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1 Area Codes

The Solomon Islands, a sovereign state consisting of six major islands and over 900 smaller islands in the South Pacific, is assigned the international dialing code +677. This code is essential for establishing communication with businesses, government offices, and residents across the archipelago. As one of the few countries in the region with a single, non-geographic country code (meaning there are no traditional area codes), the telecommunications landscape of Solomon Islands offers unique dialing characteristics that both first-time callers and frequent international partners must understand to ensure seamless connectivity.

How to Dial a Solomon Islands Number from Abroad

To place an international call to the Solomon Islands, you must follow a specific sequence of digits that includes your local exit code, the country code, and the local subscriber number. The general format is:

International Exit Code (e.g., 00 from most countries, or 011 from the US and Canada)
Country Code: +677
Local Subscriber Number: Typically 5 to 7 digits long.

For example, if you are calling from the United States and the local number is 23456, you would dial: 011 + 677 + 23456. From the United Kingdom, you would use 00 + 677 + 23456. It is crucial to omit any leading '0' that might appear in local listings, as the Solomon Islands does not use a trunk prefix for international dialing.

Understanding the Absence of Area Codes

Unlike many countries that use area codes to denote specific cities or regions, the Solomon Islands operates with a single national dialing plan. This means that the entire country, from the capital Honiara on Guadalcanal to the remote outer islands, shares the same +677 code. Consequently, there are no long-distance charges for calls between islands within the country, and the local number length is the only variable. This simplification is advantageous for international callers, as you do not need to know a regional code—only the subscriber's unique number.

Special Dialing Rules and Numbering Evolution

Historically, Solomon Islands phone numbers were 5 digits long, but due to increased demand for mobile and fixed-line services, the country migrated to 7-digit numbers for new connections. However, many older 5-digit numbers remain in use, especially for government and legacy fixed-line services. When dialing, you must ensure you have the correct number of digits; if you receive an error, it is advisable to verify the number's length with the recipient, as a missing digit will not connect. Additionally, mobile numbers in Solomon Islands often start with specific prefixes (such as 7, 8, or 9) that indicate the service provider, but these are not area codes—they are part of the subscriber number.

Telecommunications Infrastructure and Reliability

The Solomon Islands has seen significant improvements in its telecommunications infrastructure in recent years, with the introduction of submarine fiber-optic cables connecting the main islands and international markets. However, coverage can be sporadic in rural and outer island regions, where satellite and high-frequency radio links are still common. International callers should be aware that call quality may vary, and occasional disruptions due to weather or technical issues are possible. For the most reliable connections, it is recommended to use reputable international carriers or VoIP services that have direct interconnect agreements with local operators.

Practical Tips for Business and Travel Communication

For business professionals and travelers, understanding the local dialing culture is vital. Within the Solomon Islands, local calls are made by simply dialing the subscriber number (without the country code). If you are calling from a mobile phone within the country, you may need to include a '0' prefix for national calls, but this is not used for international calls. For travelers, purchasing a local SIM card is often the most cost-effective way to stay connected, as roaming charges can be high. When providing your number to international contacts, always present it in international format: +677 XXXX XXX. This ensures that callers from any country can reach you without confusion.

Emergency and Service Numbers

While the country code +677 is used for all international calls, it is important to note that emergency services within the Solomon Islands are accessed via local shortcodes (e.g., police, fire, and ambulance services have specific 3-digit numbers). These emergency numbers cannot be reached via the +677 international prefix. Therefore, if you need emergency assistance while in the country, you must dial the local emergency number from your phone. International callers should not call emergency services using +677; instead, they should contact the local authorities through alternative means, such as the nearest embassy or consulate.

❓ Frequently Asked Questions

What is the international dialing code for Solomon Islands?

The international dialing code for Solomon Islands is +677. To call a number in Solomon Islands from abroad, you dial your country's exit code, followed by +677 and the local subscriber number.

Do Solomon Islands phone numbers have area codes?

No, Solomon Islands does not use area codes. The entire country uses a single national dialing plan with the country code +677. Local subscriber numbers are typically 5 to 7 digits long, and no regional codes are required.

How many digits are in a Solomon Islands phone number?

Solomon Islands phone numbers can be either 5 or 7 digits long. Older fixed-line numbers often have 5 digits, while newer connections, especially mobile numbers, have 7 digits. Always verify the correct number of digits before dialing.

How do I call a mobile phone in Solomon Islands from the US?

To call a Solomon Islands mobile from the US, dial 011 (US exit code), then 677 (country code), followed by the 7-digit mobile number. For example, if the mobile number is 7XXXXXX, you dial 011 677 7XXXXXX.

Is it expensive to call Solomon Islands?

Calling Solomon Islands can be relatively expensive due to its remote location and limited international connectivity. Rates vary by provider, but using VoIP services or international calling cards often offers more competitive pricing than direct carrier rates.

Can I call emergency services in Solomon Islands using +677?

No, emergency services in Solomon Islands are accessed via local shortcodes (e.g., 911 or 999) and cannot be reached using the +677 international prefix. If you are outside the country and need to contact someone in Solomon Islands for an emergency, you should try reaching a local embassy or consulate instead.