Solomon Islands Country Code

The country code for Solomon Islands is +677.

Calling code: +677
ISO code: SB · SLB
Region: Oceania

How to call Solomon Islands from the US

011+677+local number

011 is the US and Canadian exit code; from a mobile you can dial + instead, anywhere in the world. Solomon Islands has no trunk prefix to drop: dial the local number exactly as it is written.

Example Solomon Islands numbers in international format, as published by the numbering-plan source.
Line type	Dial from abroad
Fixed line	+677 40123
Mobile	+677 7421234

Calling out of Solomon Islands

Solomon Islands does not publish a single international access code: the prefix selects the carrier that will handle the call, so the digits depend on which one you use. Dialling + from a mobile avoids the choice.

Scope the Solomon Islands calling code and its dialing rules. Source datasets/country-codes (E.164 + ISO 3166) (ITU-T E.164 + ISO 3166, 2026-07 release) and libphonenumber PhoneNumberMetadata (Google) (libphonenumber master, 2026-08 snapshot). Updated 25 August 2026. Example numbers are the numbering plan's own published examples, not real subscriber lines.