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Economy of Solomon Islands vs Thailand compared: GDP & Debt

Updated on by Georank

The Solomon Islands has a GDP of $1.75B compared to $577B for Thailand, ranking 183/197 and 30/197 by economy size, respectively.

The Solomon Islands has $501M in government debt (28.7% of GDP), compared to $373B (64.7% of GDP) in Thailand.

Solomon Islands vs Thailand GDP by year

Solomon Islands
Thailand
1x
Year GDP, current $
Solomon Islands Thailand
2025 $1,749,572,443 $577,009,981,112
2024 $1,583,964,704 $529,385,520,942
2023 $1,506,124,566 $517,013,369,475
2022 $1,466,670,930 $495,691,837,308
2021 $1,558,312,104 $506,049,783,825
2020 $1,536,143,428 $500,274,927,779
2019 $1,619,150,564 $543,976,691,794
2018 $1,615,473,250 $506,754,208,404
2017 $1,469,790,526 $456,356,813,537
2016 $1,379,486,291 $413,366,349,748
2015 $1,307,908,814 $401,296,238,228
2014 $1,335,576,763 $407,339,040,198
2013 $1,285,905,958 $420,333,654,593
2012 $1,185,217,634 $397,558,325,279
2011 $1,063,898,227 $370,818,739,624
2010 $898,128,551 $341,104,766,329
2009 $805,557,289 $281,710,630,187
2008 $776,335,523 $291,382,982,431
2007 $695,291,218 $262,942,621,455
2006 $617,257,458 $221,758,296,022
2005 $552,881,357 $189,318,408,469
2004 $468,000,121 $172,895,685,155
2003 $417,666,639 $152,280,615,246
2002 $346,406,739 $134,300,904,400
2001 $409,508,553 $120,296,476,180
2000 $419,842,674 $126,392,224,254
1999 $488,024,514 $126,669,211,779
1998 $457,579,840 $113,675,596,788
1997 $526,554,006 $150,180,456,566
1996 $510,586,430 $183,035,237,429
1995 $469,443,202 $169,278,916,593
1994 $402,837,005 $146,683,778,959
1993 $300,746,361 $128,889,262,951
1992 $269,034,596 $111,452,746,518
1991 $227,540,473 $98,234,714,971
1990 $214,877,667 $85,343,190,719
1989 $172,882,411 $72,250,748,100
1988 $176,494,394 $61,667,253,471
1987 $155,128,542 $50,535,446,555
1986 $147,620,048 $43,096,773,981
1985 $165,524,943 $38,900,711,333
1984 $181,570,474 $41,797,647,776
1983 $181,220,399 $40,042,798,388
1982 $192,902,019 $36,589,772,404
1981 $193,750,541 $34,846,039,194
1980 $182,852,107 $32,353,514,989
1979 $151,276,496 $27,371,650,825
1978 $111,027,427 $24,006,566,637
1977 $93,145,283 $19,779,312,261
1976 $83,100,834 $16,985,208,648
1975 $74,620,320 $14,882,770,594
1974 $84,539,332 $13,702,998,512
1973 $55,272,109 $10,838,587,358
1972 $40,606,712 $8,177,873,151
1971 $50,056,883 $7,375,000,024
1970 - $7,086,538,438
1969 $28,606,411 $6,695,336,567
1968 $28,084,253 $6,081,009,428
1967 $25,203,524 $5,638,461,442
1966 - $5,279,230,817
1965 - $4,388,937,649
1964 - $3,889,129,942
1963 - $3,540,403,457
1962 - $3,308,912,797
1961 - $3,034,037,811
1960 - $2,760,750,861

Data sources: World Bank | Economy & Growth (1960–2025, retrieved 2026-07-08).

GeoRank.org/economy/solomon-islands/thailand | CC BY

GDP per capita in Solomon Islands vs Thailand by year

Solomon Islands
GDP per capita

GDP per capita, PPP
Thailand
GDP per capita

GDP per capita, PPP
1x
Year Current $
Solomon Islands Thailand
GDP per capita GDP per capita, PPP GDP per capita GDP per capita, PPP
2025 $2,086 - $8,057 -
2024 $1,934 $2,675 $7,387 $24,712
2023 $1,883 $2,597 $7,211 $23,519
2022 $1,878 $2,496 $6,910 $22,243
2021 $2,043 $2,450 $7,055 $20,243
2020 $2,063 $2,405 $6,983 $19,164
2019 $2,224 $2,512 $7,606 $19,963
2018 $2,278 $2,494 $7,100 $18,876
2017 $2,144 $2,454 $6,413 $17,573
2016 $2,083 $2,421 $5,834 $16,671
2015 $2,045 $2,354 $5,689 $15,791
2014 $2,165 $2,377 $5,801 $15,365
2013 $2,161 $2,394 $6,018 $15,216
2012 $2,066 $2,320 $5,726 $14,617
2011 $1,924 $2,306 $5,374 $13,227
2010 $1,685 $2,182 $4,974 $12,932
2009 $1,555 $2,021 $4,135 $11,964
2008 $1,526 $1,989 $4,309 $12,062
2007 $1,390 $1,869 $3,919 $11,723
2006 $1,256 $1,786 $3,331 $10,912
2005 $1,144 $1,693 $2,868 $10,169
2004 $986 $1,556 $2,642 $9,545
2003 $896 $1,433 $2,348 $8,824
2002 $757 $1,344 $2,090 $8,148
2001 $912 $1,387 $1,890 $7,632
2000 $953 $1,503 $2,006 $7,289
1999 $1,134 $1,754 $2,033 $6,901
1998 $1,092 $1,785 $1,848 $6,590
1997 $1,292 $1,793 $2,473 $7,148
1996 $1,289 $1,830 $3,055 $7,322
1995 $1,220 $1,820 $2,864 $6,901
1994 $1,078 $1,668 $2,518 $6,341
1993 $829 $1,556 $2,245 $5,834
1992 $764 $1,505 $1,972 $5,347
1991 $666 $1,346 $1,766 $4,914
1990 $648 $1,266 $1,559 $4,451
1989 $538 - $1,342 -
1988 $567 - $1,164 -
1987 $515 - $970 -
1986 $506 - $842 -
1985 $586 - $774 -
1984 $665 - $847 -
1983 $686 - $827 -
1982 $756 - $770 -
1981 $786 - $748 -
1980 $768 - $709 -
1979 $658 - $612 -
1978 $500 - $548 -
1977 $434 - $462 -
1976 $401 - $405 -
1975 $372 - $364 -
1974 $433 - $343 -
1973 $291.3 - $278.3 -
1972 $219.5 - $215.6 -
1971 $277.1 - $199.7 -
1970 - - $197.1 -
1969 $165.9 - $191.4 -
1968 $166.9 - $178.8 -
1967 $153.5 - $170.7 -
1966 - - $164.5 -
1965 - - $140.9 -
1964 - - $128.6 -
1963 - - $120.7 -
1962 - - $116.2 -
1961 - - $109.7 -
1960 - - $102.8 -

Data sources: World Bank | Economy & Growth (1960–2025, retrieved 2026-07-08).

GeoRank.org/economy/solomon-islands/thailand | CC BY

The Solomon Islands' GDP per capita is $2,086, ranking 157/197, compared to $8,057 in Thailand, ranking 97/197. Adjusted for purchasing power (GDP per capita PPP), the Solomon Islands ranks 183rd at $2,675, while Thailand ranks 85th at $24,712.

Economic indicators

Solomon Islands Thailand
Gross domestic product
$1.75B
2025
$577B
2025
GDP rank
183/197
2025
30/197
2025
GDP growth
3.62%
2024-2025
2.44%
2024-2025
GDP per capita
$2,086
2025
$8,057
2025
GDP per capita rank
157/197
2025
97/197
2025
GDP per capita, PPP
$2,675
2024
$24,712
2024
GDP per capita PPP rank
183/197
2024
85/197
2024
Government debt
$501M
2025
$373B
2025
Debt-to-GDP ratio
28.7%
2025
64.7%
2025
Government debt per person
$598
2025
$5,211
2025
Government debt per person rank
162/185
2025
83/185
2025
Average annual personal income after taxes
$1,986
2026
$7,438
2026
Market capitalization of domestic companies n/a
$512B
2025
Number of millionaires n/a
100,001
2024
Number of billionaires n/a
25
2026
Income share by richest 10%
29.2%
2012
26%
2024
Income share by poorest 10%
2.8%
2012
3.4%
2024
Government expenditure, % of GDP
40.6%
2025
23%
2025
Consumer prices inflation
3.36%
2024-2025
-0.13%
2024-2025
Central bank interest rate n/a
1.5%
2025
Unemployment rate
0.69%
2013
0.6%
2025
Population
868694
71565981

Spending and national debt comparison by year

Solomon Islands
Spending

Debt
Thailand
Spending

Debt
1x
Year % of GDP
Solomon Islands Thailand
Government spending Government debt Government spending Government debt
2025 40.6% 28.7% 23% 64.7%
2024 39.6% 26.1% 22.6% 62.9%
2023 44.2% 22.3% 22.7% 62.2%
2022 43.5% 16.5% 24.7% 60.5%
2021 36.9% 16.1% 26.8% 58.4%
2020 40.4% 9.15% 24.9% 49.4%
2019 35.6% 7.82% 20.6% 41.1%
2018 34.8% 7.95% 21.2% 41.9%
2017 40.4% 8.77% 21.6% 41.8%
2016 39.6% 7.54% 21.4% 41.7%
2015 41.5% 7.88% 22.3% 42.6%
2014 39.8% 10.1% 22.2% 43.3%
2013 41.8% 11.6% 21.6% 42.2%
2012 29.4% 13.3% 22.3% 41.9%
2011 26.7% 18.1% 21.1% 39.1%
2010 22.6% 21.6% 22% 39.8%
2009 22.7% 17.2% 21.7% 42.4%
2008 24.3% 26.1% 19.2% 34.9%
2007 21.1% 29.5% 20% 36%
2006 17.4% 36.9% 18.7% 39.2%
2005 14.7% 38.5% 19.6% 45.5%
2004 12.5% 49.4% 19.3% 46.3%
2003 12.6% 51.8% 18.3% 47.5%
2002 14.1% 55.5% 25.7% 54.9%
2001 15.3% 44.6% 20.8% 57.5%
2000 15.8% 37.4% 19.3% 57.8%
1999 15.8% 35.4% 26.5% 56.6%
1998 13.1% 33.3% 23.9% 49.9%
1997 16.3% 21.9% 21.6% 40.5%
1996 20.4% - 18% 15.2%
1995 20.8% - 17.2% 5.12%
1994 25.5% - 16% 6.69%
1993 28.1% - 18.8% 9.14%
1992 29.6% - 17.8% 11.4%
1991 33.2% - 17% 14.1%
1990 25.4% - 16.6% 18%
1989 - - 16.5% 23.7%
1988 - - 15.1% 30.3%
1987 - - 17.5% 38.8%
1986 - - 19.5% 40.1%
1985 - - 20.5% 36.8%
1984 - - 19.3% 30.6%
1983 - - 19.5% 28.9%
1982 - - 20.2% 27.1%
1981 - - 19.1% 24.4%
1980 - - 18.7% 22.1%
1979 - - 16.9% 23.7%
1978 - - 16.6% 22.8%
1977 - - 16.1% 22.4%
1976 - - 15.6% 22%
1975 - - 14.2% 15.8%
1974 - - 13.2% 16.3%
1973 - - 15.9% 21.2%
1972 - - 18.5% 26.8%
1971 - - 18.8% 21.5%
1970 - - 17.6% 18.5%
1969 - - 15.9% 17.7%
1968 - - 16% 15.5%
1967 - - 15.5% 15%
1966 - - 14.7% 14.4%
1965 - - 14.7% 14.8%
1964 - - 13.3% 13.3%
1963 - - 12% 12.6%
1962 - - 11.9% 13.4%
1961 - - 9.58% 12.9%
1960 - - 12.1% 14.3%

Data sources: International Monetary Fund (IMF) | Fiscal Monitor (1990–2025, retrieved 2026-07-08); International Monetary Fund (IMF) | Public Finances in Modern History (1960–1995, retrieved 2026-07-08).

GeoRank.org/economy/solomon-islands/thailand | CC BY

In 2025, the Solomon Islands' government spending was $711M, accounting for 40.6% of its GDP, while Thailand spent $133B, or 23% of GDP.

Debt-to-GDP ratio is 28.7% in the Solomon Islands and 64.7% in Thailand, ranking 158/185 and 67/185, respectively.

Government deficit by year

Deficit/surplus
Solomon Islands

Thailand
1x
Year Deficit/surplus, % of GDP
Solomon Islands Thailand
2025 -3.24% -1.91%
2024 -2.09% -1.29%
2023 -4.13% -1.91%
2022 -2.7% -4.61%
2021 -1.82% -6.72%
2020 -2.44% -4.47%
2019 -1.52% 0.43%
2018 1.49% 0.2%
2017 -2.27% -0.51%
2016 -3.56% 0.41%
2015 0.81% 0.19%
2014 2.13% -0.7%
2013 3.57% 0.6%
2012 4.63% -0.86%
2011 6.14% 0.09%
2010 5.67% -1.07%
2009 2.15% -2.21%
2008 1.75% 0.8%
2007 13.7% 0.22%
2006 11.3% 1.87%
2005 11.5% 2.17%
2004 14.5% 1.11%
2003 8.91% 1.98%
2002 -3.67% -6.72%
2001 -2.02% -1.77%
2000 -2.47% -1.79%
1999 -0.27% -9.02%
1998 4.25% -6.29%
1997 1.8% -1.68%
1996 3.15% 2.75%
1995 2.69% 3.05%
1994 3.65% 2.78%
1993 2.07% 6.67%
1992 3.48% -0.18%
1991 0.12% 1.6%
1990 0.49% 1.41%
1989 - 0.16%
1988 - 0.58%
1987 - -2.38%
1986 - -4.32%
1985 - -5.11%
1984 - -3.85%
1983 - -4.02%
1982 - -6.18%
1981 - -4.07%
1980 - -4.41%
1979 - -3.62%
1978 - -3.31%
1977 - -2.91%
1976 - -3.35%
1975 - -1.73%
1974 - 1.29%
1973 - -2.7%
1972 - -4.81%
1971 - -5.47%
1970 - -3.73%
1969 - -2.53%
1968 - -2.79%
1967 - -2.1%
1966 - -1.13%
1965 - -1.05%
1964 - -1.01%
1963 - -0.81%
1962 - -0.27%
1961 - 0.05%
1960 - 0.48%
1959 - -1.15%
1958 - -0.91%
1957 - -1.31%
1956 - -1.38%
1955 - -1.65%
1954 - -3.46%
1953 - -3.56%
1952 - -2.4%
1951 - -3.54%
1950 - -0.7%
1949 - 0.7%
1948 - -0.1%

Data sources: International Monetary Fund (IMF) | Fiscal Monitor (1990–2025, retrieved 2026-07-08); International Monetary Fund (IMF) | Public Finances in Modern History (1948–1994, retrieved 2026-07-08).

GeoRank.org/economy/solomon-islands/thailand | CC BY

In 2025, the Solomon Islands' government deficit, the difference between spending and revenue, was $56.6M, equivalent to 3.24% of GDP. This compares to Thailand's deficit of $11B, or 1.91% of GDP.

Over the past 36 years, the Solomon Islands recorded a fiscal deficit in 13 of those years, while Thailand ran a deficit in 18 years. On average, the Solomon Islands posted an annual surplus equal to 2.16% of GDP, compared to deficit of 0.7% of GDP for Thailand.

Inflation comparison by year

Inflation
Solomon Islands

Thailand
1x
Year Consumer prices inflation
Solomon Islands Thailand
2025 3.36% -0.13%
2024 4.32% 0.4%
2023 5.89% 1.23%
2022 5.52% 6.08%
2021 -0.12% 1.23%
2020 2.96% -0.85%
2019 1.63% 0.71%
2018 3.46% 1.07%
2017 0.49% 0.66%
2016 0.51% 0.19%
2015 -0.57% -0.9%
2014 5.17% 1.89%
2013 5.39% 2.19%
2012 5.91% 3.01%
2011 7.34% 3.81%
2010 1.05% 3.25%
2009 7.09% -0.85%
2008 17.3% 5.47%
2007 7.67% 2.24%
2006 11.2% 4.64%
2005 7.33% 4.54%
2004 6.99% 2.76%
2003 8.27% 1.8%
2002 10.9% 0.7%
2001 6.93% 1.63%
2000 7.89% 1.59%
1999 8.02% 0.28%
1998 12.4% 7.99%
1997 8.08% 5.63%

Data sources: World Bank | Economy & Growth (1997–2025, retrieved 2026-07-08).

GeoRank.org/economy/solomon-islands/thailand | CC BY

Over the past 29 years, the Solomon Islands has recorded an average annual inflation rate of 5.95%, compared with 2.15% in Thailand. In 2025, inflation was 3.36% in the Solomon Islands and -0.13% in Thailand.

Top exports between countries

Solomon Islands
Export category Export value
Animal & marine products $4.69M
Processed food, beverages & tobacco $163K
Metals $1K
Thailand
Export category Export value
Machinery & equipment $6.86M
Processed food, beverages & tobacco $4.73M
Metals $4.11M
Raw materials & minerals $504K
Wood & paper products $475K
Textiles & consumer goods $473K
Chemicals & pharma $254K
Raw agricultural goods $86K
Animal & marine products $1K
Miscellaneous $1K

Balance of trade

Solomon Islands Thailand
Current account balance
-$66.2M
2024
$15.9B
2025
Current account balance ranking
78/190
2024
20/190
2025
Current account balance, % of GDP
-4.18%
2024
+2.76%
2025
Goods imports
$609M
2024
$312B
2025
Goods exports
$510M
2024
$335B
2025
Service imports
$248M
2024
$77.2B
2025
Service exports
$133M
2024
$76.2B
2025
Imports of goods and services, % of GDP
70.8%
2024
67.3%
2025
Exports of goods and services, % of GDP
40.6%
2024
71.1%
2025

Economic freedom indices

The indices of economic freedom below are issued by the Heritage Foundation. Higher scores indicate stronger economic health.

Solomon Islands Thailand
Economic freedom 53.7 62.2
Economic freedom ranking 137/197 88/197
Property rights 55.8 41.8
Government integrity 42.7 38.9
Judicial effectiveness 59.1 35
Tax burden 71.3 80.8
Government spending 54.6 83.6
Fiscal health 83.3 81
Business freedom 52.3 69.9
Labor freedom 60.4 56.4
Monetary freedom 76.5 73.3
Trade freedom 43.6 70.2
Investment freedom 15 55
Financial freedom 30 60

Economic freedom comparison by year

Solomon Islands
Thailand
1x
Year Economic freedom index
Solomon Islands Thailand
2026 53.7 62.2
2025 56.3 60.6
2024 55 59
2023 56.9 60.6
2022 56.5 63.2
2021 56.5 69.7
2020 52.9 69.4
2019 54.6 68.3
2018 57.5 67.1
2017 55 66.2
2016 47 63.9
2015 47 62.4
2014 46.2 63.3
2013 45 64.1
2012 46.2 64.9
2011 45.9 64.7
2010 42.9 64.1
2009 46 63
2008 - 62.3
2007 - 63.5
2006 - 63.3
2005 - 62.5
2004 - 63.7
2003 - 65.8
2002 - 69.1
2001 - 68.9
2000 - 66.6
1999 - 66.9
1998 - 67.3
1997 - 66.1
1996 - 71
1995 - 71.3

Data sources: The Heritage Foundation | Economic Freedom Index (1995–2026, retrieved 2026-07-08).

GeoRank.org/economy/solomon-islands/thailand | CC BY

The Economic Freedom Index for the Solomon Islands is 53.7, ranking 137/197, compared to 62.2 for Thailand, ranking 88/197. The chart above displays a comparison of annual changes in economic freedom indexes.

Other economic metrics

Solomon Islands Thailand
Services, % of GDP
46.9%
2024
60.2%
2025
Industry, % of GDP
23.4%
2024
31.1%
2025
Agriculture, forestry, and fishing, % of GDP
29.7%
2024
8.75%
2025
GNI, Atlas method
$1.7B
2025
$551B
2025
GNI per capita, PPP
$2,790
2025
$25,570
2025
Total reserves including gold
$686M
2024
$282B
2025
Total reserves ranking
148/177
2024
15/177
2025
Net foreign direct investment
$19.9M
2024
-$9.51B
2025
Net inflows of foreign direct investment
$33M
2024
$14.3B
2024
Net outflows of foreign direct investment
$52.9M
2024
$7.36B
2024
Servicing debt to the IMF, % of GNI
1.64%
2024
3.51%
2024
Poverty at national poverty lines
12.7%
2012
5.4%
2022
Gross capital formation, % of GDP
19.5%
2024
22.1%
2025

GDP per capita map

1x

Data sources: World Bank | Economy & Growth (1985–2025, retrieved 2026-07-08); U.S. Census Bureau (1985–2025, retrieved 2026-07-08).

GeoRank.org/economy/solomon-islands/thailand | CC BY

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Data sources:

  1. World Bank | Economy & Growth (1960–2025, retrieved 2026-07-08)
  2. International Monetary Fund (IMF) | Fiscal Monitor (1990–2025, retrieved 2026-07-08)
  3. International Monetary Fund (IMF) | Public Finances in Modern History (1948–1995, retrieved 2026-07-08)
  4. The Heritage Foundation | Economic Freedom Index (1995–2026, retrieved 2026-07-08)
  5. U.S. Census Bureau (1985–2025, retrieved 2026-07-08)
  6. TradeMap (2022–2025, retrieved 2026-07-08)
  7. United Nations | World Population Prospects (2026, retrieved 2026-07-08)
  8. LivingCost (2026, retrieved 2026-07-08)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.

The current account balance is the sum of net trade in goods and services, net earnings from cross-border investments, and net transfer payments. It reflects a country's economic transactions with the rest of the world and is a fundamental component of the balance of payments. A surplus indicates that a country exports more than it imports, while a deficit shows the opposite.

Gross National Income (GNI) measures a country's total income. It encompasses income earned by residents, businesses, and foreign sources, defined as employee compensation and investment profits. GNI adds product taxes not included elsewhere and subtracts subsidies. It accounts for income from residents working abroad but excludes earnings from foreigners within the country.

A negative value for Net Foreign Direct Investment indicates a country is a net receiver of investments, as foreign inflows exceed outflows after Balance of Payments adjustments. A positive value indicates a net provider, with outflows exceeding inflows. Inflows are credits (increasing foreign claims on domestic assets), while outflows are debits (increasing domestic assets abroad).

Foreign direct investment (FDI, net inflows) shows how much capital foreign investors bring into a country after accounting for any funds that flow back in the opposite direction. It represents the net value of overseas companies establishing, expanding, or financing businesses in the reporting country. A positive number means more capital entered the country than was withdrawn, while a negative number means foreign investors pulled out more than they invested.

Foreign direct investment (FDI, net outflows) shows how much capital residents of a country invest abroad after accounting for any funds that flow back in the opposite direction. It represents the net value of domestic companies establishing, expanding, or financing businesses in other countries. A positive number means more capital was invested abroad than withdrawn, while a negative number means residents pulled back more than they invested.

Principal and interest payments to the IMF in currency, goods, or services on long-term debt expressed as a share of GNI.

Formerly gross domestic investment, gross capital formation measures the share of a country’s economic output invested in fixed assets, including buildings, machinery, and infrastructure. It indicates how much of the economy is devoted to building productive capacity.