VerifiedOceaniaReviewed 2026-08-08

Solomon Islands

The Solomon Islands uses calling code +677, ISO codes SB and SLB, the .sb ccTLD, and the dollar.

VerifiedReviewed 2026-08-08
Calling code
+677
ISO alpha-2
SB
ISO alpha-3
SLB
ISO numeric
090
ccTLD
.sb
Currency
SBDSolomon Islands dollar (SBD)
Region
Oceania
Capital
Honiara
Time zones
Pacific/Guadalcanal

Sources and review

ISO 3166 - Country Codes · ITU-T - International Calling Codes · IANA - Root Zone Database · ISO 4217 - Currency Codes

How to call Solomon Islands

From outside Solomon Islands, dial your international access prefix, then +677, then the national number. Drop the leading trunk zero when the destination numbering plan requires it.

+677 [area or mobile code] [local number]

Read the international dialing guide

World references

+677Calling code pageSBDCurrency referenceISOCountry codes lookup

Quick answers for Solomon Islands

What is the country calling code for Solomon Islands?

Solomon Islands uses +677. Dial the international access prefix, then +677, then the local number without the national trunk prefix where required.

What is the ISO country code for Solomon Islands?

The ISO 3166-1 codes are alpha-2 SB, alpha-3 SLB, and numeric 090.

What currency does Solomon Islands use?

Solomon Islands uses Solomon Islands dollar (SBD).

What is the ccTLD for Solomon Islands?

Solomon Islands uses .sb as its country-code top-level domain.