Solomon Islands flag

Solomon Islands Country Code +677

Complete guide to calling Solomon Islands from the US and abroad

ISO-2: SB ISO-3: SLB Oceania Capital: Honiara

Calling Information

Dialing Code
+677
Exit Code (US)
011
How to Call
011 + 677 + area + number
Country TLD
.sb

Geography

Capital
Honiara
Continent
Oceania
Area
28,450 km²
Population
838,645
Currency
Solomon Islands dollar
Languages
Melanesian pidgin (in much of the country is lingua franca), English (official language but spoken by only 1%-2% of the population), 120 indigenous languages

Time & Communication

Current Time
7:14 AM
Time Zone
UTC+11
Mobile Penetration
62.1%
Internet Penetration
29.0%
Fixed-line Penetration
0.9%

How to Call Solomon Islands from the United States

Follow these simple steps to make an international call to Solomon Islands from a US landline or mobile phone:

1
Exit Code
011
US international prefix
2
Country Code
677
Solomon Islands
3
Area Code
XX
City/region code
4
Local Number
XXXX XXXX
Subscriber number

Example dialing format:

011 - 677 - area code - local number

Calling from a Mobile Phone

Replace 011 with the + symbol (press and hold 0):

+677 - area code - local number

Area Codes in Solomon Islands

Area codes

We don't have a verified list of city area codes for Solomon Islands yet. From the US, dial 011 + 677 + the full national number, leaving out any domestic trunk prefix (such as a leading 0) if Solomon Islands uses one.

Neighboring Countries

Nauru flag

Nauru

+674 Vanuatu flag

Vanuatu

+678 Micronesia flag

Micronesia

+691 New Caledonia flag

New Caledonia

+687 Marshall Islands flag

Marshall Islands

+692 Tuvalu flag

Tuvalu

+688 Fiji flag

Fiji

+679 Guadeloupe flag

Guadeloupe

+590

Telecommunications in Solomon Islands

Metric Value Year
Mobile subscriptions (per 100 people) 62.1 2022
Mobile subscriptions (total) 484,835 2022
Fixed-line subscriptions (per 100 people) 0.9 2022
Fixed-line subscriptions (total) 6,978 2022
Internet users (% of population) 29.0 2024

Source: World Bank (ITU)

Penetration Rates (per 100 people)

Mobile 62.1%
Fixed-line 0.9%
Internet 29.0%

Solomon Islands on the Map

Borders and capital: Natural Earth. The red dot marks the capital, Honiara.

Flag of Solomon Islands

Flag of Solomon Islands

The national flag of Solomon Islands. See it next to other flags of Oceania in the flags of the world gallery.

Geography of Solomon Islands

Area

28,900 km²

11,158 sq mi

Coastline

5,313 km

Highest point

Mount Popomanaseu 2,335 m

Lowest point

Pacific Ocean 0 m

Climate:
Tropical monsoon; few temperature and weather extremes
Terrain:
Mostly rugged mountains with some low coral atolls
Natural resources:
Fish, Forests, Gold, Bauxite, Phosphates, Lead, Zinc, Nickel
Land borders:
None
Land use:
agricultural 3.9% (arable 0.8%), forest 89.9% (2023)

Sources: CIA World Factbook (data as of September 2026); area: World Bank 2023.

Economy of Solomon Islands

GDP

$1.7 billion (2025)

GDP per person

$2,086 (2025)

Growth

3.6% (2025)

Inflation

3.4% (2025)

Unemployment

1.4% (2025)

Human Development Index

0.584 (#156 of 193, 2023)

Currency:
Solomon Islands Dollar (SBD)
GDP by sector:
Agriculture 30%, Industry 23%, Services 47% (2024)

Sources: World Bank (GDP, growth, inflation, ILO-modeled unemployment, sectors), UNDP Human Development Report 2025, ISO 4217. Years in brackets are the latest available.

Frequently Asked Questions about Solomon Islands

What is the country code for Solomon Islands?
The country code for Solomon Islands is +677.
How do I call Solomon Islands from the US?
To call Solomon Islands from the US, dial 011 + 677 + area code + local number. From a mobile phone, use +677 instead of 011.
What time is it in Solomon Islands?
The current time in Solomon Islands is 7:14 AM (UTC+11).
What is the capital of Solomon Islands?
The capital of Solomon Islands is Honiara.