Solomon Islands country code, +677 explained.
Everything you need to call Solomon Islands with Twiching — full dialing format, step-by-step guide, and Tier-1 CLI routes that land every call.
Solomon Islands
Honiara · Oceania
· COUNTRY INFO · VERIFIED
- ISO Alpha-2
- SB
- Capital
- Honiara
- Region
- Oceania
- Timezone
- Pacific/Guadalcanal
· DIALING GUIDE · VERIFIED
FULL DIAL FORMAT
011 · +677 · XXXXXXX
How Solomon Islands numbers break down
A complete number to Solomon Islands follows this pattern. Twiching adds the exit and country codes automatically when you dial from the app.
EXIT CODE
Dial from the US/Canada to leave the country.
COUNTRY CODE
Routes the call directly into Solomon Islands.
LOCAL NUMBER
The subscriber's local number.
COMPLETE NUMBER FORMAT
011 · +677 · XXXXXXX
Solomon Islands on the map
Honiara · Oceania
ROUTE
Tier-1 Direct
CLI
Verified
ASR
60%+ min
How to call Solomon Islands
Click any step — watch the full dial string build piece by piece.
FULL NUMBER FORMAT
011 · +677 · XXXXXXX
Twiching automatically adds the exit and country codes — just enter the local number.
Solomon Islands —
connected across every carrier.
191
Countries in directory
SOLOMON ISLANDS INCLUDED
99.97%
Call delivery rate
STIR/SHAKEN
500+
Carrier interconnects
TIER-1 DIRECT
60%+
Guaranteed ASR
REAL-TIME ROUTING
Solomon Islands
Oceania · SB
Built for clear international calling
Effortless to use
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Comprehensive coverage
191 countries with Tier-1 routes, local caller ID, and full CLI delivery on every connection.
Accurate & verified
Every dialing code and format is kept current, so your call lands the first time, every time.
Permitted — Telecommunications Commission of the Solomon Islands regulated
Regulated by Telecommunications Commission of the Solomon Islands (TCSI)
- VoIP services are permitted under the Telecommunications Act 2009 regulated by TCSI.
- Licensed operators must comply with interconnection and number management obligations.
- Regulatory focus is on expanding internet and voice connectivity to outer islands.
US → Solomon Islands
$0.17/min
per minute
Solomon Islands → US
$0.17/min
per minute
More in Oceania
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