Your complete guide to dialling Solomon Islands from Honiara to anywhere in the world — verified +677 country code, Pacific/Guadalcanal time zone, Oceania region, ISO references, live local time and weather, plus a step-by-step walkthrough.
Calling
Solomon Islands
+677
Honiara
Weather
HD voice signal
Alpha-2
SB
Alpha-3
SLB
Solomon Islands
SB
2 Digit ISO
+677
Country Calling Code
SLB
3 Digit ISO
Capital
Honiara
Time zone
Pacific/Guadalcanal
Weather · Honiara
Humidity
Wind
Solomon Islands
+677
Capital
Honiara
Region
Oceania
Time zone
Pacific/Guadalcanal
Coordinates
-9.65°, 160.16°
Numbering zone
Zone 6
Code length
3 digits
Several routes connect you to Solomon Islands (+677) landlines, calling cards and modern VoIP services. Pick the one that fits your call volume and budget.
Dial your exit code (00 from most countries, or 011 from North America), enter +677, then the local Solomon Islands number — dropping any leading 0. Solomon Islands's 3-digit country code puts it in ITU Zone 6 of the global E.164 numbering plan.
Solomon Islands is in ITU Zone 6 (Pacific/Oceania). Card rates vary widely; verify the per-minute cost to both Honiara landlines and mobiles. Factor in the Pacific/Guadalcanal time zone when planning the call.
Apps like Skype, WhatsApp and Viber, and business VoIP from TKOS are the cheapest route to Solomon Islands (+677) — calls to Solomon Islands (Pacific/Guadalcanal) travel across trans-Pacific or Indian Ocean fibre — a solid broadband or 4G connection keeps latency below 180 ms.
The cost of calling Solomon Islands varies depending on the method and service provider you choose. Compare landline, VoIP and calling-card routes side by side.
VoIP · overview
Cheapest route to Solomon Islands — internet-based.
Choose TKOS for business-grade calls to Solomon Islands, or consumer apps like Skype, WhatsApp or Viber for casual chats.
Sign up with an email or phone number, then verify your identity if required.
App-to-app calls are usually free; calls to mobile/landline numbers need a small balance or a subscription plan.
Enter +677 followed by the Solomon Islands subscriber number (drop any leading 0).
VoIP works on phones, laptops, tablets and desk phones wherever you have internet.
If audio drops, try switching from cellular to Wi-Fi or move closer to your router.
Capital
Honiara
Population
724.3K
Area
28,896 km²
GDP (USD)
$1.60B
Currency
Solomon Islands Dollar (SBD $)
Languages
English
Emergency number
999
Internet TLD
.sb
Drive side
Left-hand traffic
Latitude / Longitude
9.65°S / 160.16°E
Time zone
Pacific/Guadalcanal
ISO 3166 codes
SB · SLB
A complete international number is built from four parts. Here's the anatomy and the dialling order.
Number anatomy
Format follows ITU-T Recommendation E.164 the international public telecommunication numbering plan.
Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.
Dial +677. This identifies Solomon Islands on the global telephone network.
Type the first part of the local number. Drop the leading 0 if there is one.
The remaining digits route the call to the specific line in Honiara or elsewhere.
Need an inbound Solomon Islands number?
TKOS provisions +677 DIDs and termination through direct carrier interconnects.
Whether you're reaching Solomon Islands for business or family, three habits keep every conversation crystal clear and a clean route from TKOS handles the rest.
Pacific routes to Solomon Islands involve longer cable runs — a wired headset with hardware echo cancellation handles the 180–250ms round-trip better than earbuds.
Trans-Pacific and Indian Ocean routes to Solomon Islands run 120–180ms round-trip — wired ethernet keeps packet loss below 0.1% where Wi-Fi adds jitter spikes on these longer paths.
Schedule Solomon Islands calls during Honiara business hours — 09:00–17:00 Pacific/Guadalcanal — your contact will be at their desk in a quiet space rather than taking the call on the move.
Built on top of every Solomon Islands (+677) route quality, price, and people you can reach.
TKOS routes every Solomon Islands call through direct carrier interconnects in Oceania. HD voice with minimal jitter, reaching Honiara reliably.
TKOS buys Solomon Islands termination in bulk across Oceania carriers — the savings go straight into your per-minute rate. Transparent per-minute rates for Solomon Islands (+677), no hidden fees.
Your account manager covers Pacific/Guadalcanal hours for Solomon Islands. Phone, email, and live chat — always online for Honiara routes, day or night.
Provider report
TKOS
Overall
A+
Score
9.6/ 10
Coverage
A+Direct routes to Solomon Islands
Reliability
A+99.99% uptime SLA
Support
A24/7 live agents
Pricing
ATransparent per-minute
Audit scope
Solomon Islands +677
When selecting an international calling service for Solomon Islands, four factors separate the durable providers from the noise. Look for a proven track record on each.
Solomon Islands routes depend on trans-ocean cables — verify diverse landing paths, not a single cable point.
Require redundant interconnects and a clear automatic-failover SLA for Solomon Islands routes.
Confirm coverage for Pacific/Guadalcanal hours — a Honiara route issue at 09:00 needs a human response, not a next-day ticket.
Zone 6 rates vary per city — request a full rate deck covering Honiara and your key Solomon Islands regions.
Special-rate prefixes and the major city area codes inside Solomon Islands (+677).
| City | Dial codes |
|---|---|
| MOBILE PHONES | +677-74 |
Everything a business or traveller needs to know before dialling Solomon Islands (+677). Can't find an answer? Our team is one click away.
Find international dialing codes for every country. Click any country to get the full calling guide & tips.
All countries AZ
The route you pilot today is the route that carries your millionth minute to Solomon Islands (+677). No migration. No replatforming. No renegotiation.