Population Pyramids of the World from 1950 to 2100

Solomon Islands Population Pyramid 1978

Solomon Islands
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1978
Population: 222,028

Year

-5 -1   1978  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
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Summary

Solomon Islands in 1978

As of 1978, the Solomon Islands counted 222,029 inhabitants. Over the previous ten years the population grew by 31.9%, up from 168,282 in 1968.

With a median age of 15.8 years, the Solomon Islands had a youth dependency ratio of 99.7 and an old-age dependency ratio of 6.7 per 100 people of working age. The pyramid is expansive: its wide base of young cohorts reflects high fertility and a rapidly growing population.

Ranks #177 of 201 by population Ranks #193 of 201 by median age Ranks #59 of 201 by growth

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Key indicators for Solomon Islands
Population
222,029
Median age
15.8
0-14 %
48.3%
65+ %
3.2%
Child dependency
99.7
Old-age dependency
6.7
Region
OCEANIA
Pyramid shape
Expansive
Population 2050
1,309,110
Population 2100
1,849,209
What is driving the change
Births per woman
Total fertility rate, 1960–2023
12345678
1960Replacement level (2.1)2023 · 3.56

In 2023 women in the Solomon Islands had on average 3.56 children, above the replacement level of 2.1.

Source: World Bank World Development Indicators, latest available year.

Life expectancy at birth
Years, 1960–2023
Total Women Men
4050607080
19602023 · 70.5

Life expectancy at birth was 70.5 years in 2023: 72.0 for women and 69.2 for men.

Source: World Bank World Development Indicators, latest available year.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
255075100
19502100
Migration to and from Solomon Islands
Where immigrants come from (2024)

1,910 immigrants live in Solomon Islands, 0.2% of the population.

Papua New Guinea538
Australia266
Kiribati253
China188
Philippines114
Where emigrants live (2024)

8,267 people born in Solomon Islands live in other countries.

Australia7,161
Fiji732
Papua New Guinea221
Vanuatu124
Guinea10
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Solomon Islands compares with its neighbours
Country Population Median age Relative size
Solomon Islands 222,029 15.8
New Caledonia 146,392 20.2
Vanuatu 109,963 17.3
Fiji 612,091 18.9
Papua New Guinea 3,003,714 17.7
Frequently asked questions about Solomon Islands's population
How many people lived in the Solomon Islands in 1978?
The Solomon Islands had a population of 222,029 in 1978.
Is the population of the Solomon Islands increasing or decreasing?
The Solomon Islands's population grew 31.9% over the previous ten years, and is projected to reach 1,309,110 by 2050.
What is the median age in the Solomon Islands?
The Solomon Islands's median age is 15.8 years.
What share of the Solomon Islands's population is over 65 or under 15?
In the Solomon Islands, 48.3% of people are under 15 and 3.2% are 65 or older.
What type of population pyramid does the Solomon Islands have?
The Solomon Islands has an expansive pyramid: a wide base of young cohorts reflecting high fertility and continued population growth.

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