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Economy of Brunei vs Singapore compared: GDP & Debt

Updated on by Georank

Brunei has a GDP of $15B compared to $604B for Singapore, ranking 147/197 and 28/197 by economy size, respectively.

Brunei has $232M in government debt (1.54% of GDP), compared to $1.03T (171.3% of GDP) in Singapore.

Brunei vs Singapore GDP by year

Brunei
Singapore
1x
Year GDP, current $
Brunei Singapore
2025 $15,031,980,994 $603,869,516,999
2024 $15,340,808,592 $572,877,260,178
2023 $15,095,084,656 $511,181,761,244
2022 $16,681,536,467 $514,252,535,239
2021 $14,006,496,617 $441,110,903,525
2020 $12,005,799,654 $351,226,533,656
2019 $13,469,235,365 $376,827,390,962
2018 $13,566,908,391 $377,976,367,877
2017 $12,128,168,045 $344,795,119,214
2016 $11,400,266,045 $320,759,207,439
2015 $12,930,296,870 $307,998,545,269
2014 $17,097,797,386 $314,863,580,758
2013 $18,094,148,099 $307,576,360,585
2012 $19,048,443,341 $295,092,888,077
2011 $18,524,791,063 $279,356,499,090
2010 $13,707,121,038 $239,807,980,591
2009 $11,912,904,510 $194,150,283,772
2008 $15,926,456,515 $193,617,323,539
2007 $13,432,029,484 $180,941,701,358
2006 $12,644,616,419 $148,627,286,361
2005 $10,547,202,621 $127,807,848,728
2004 $8,619,178,774 $115,033,593,101
2003 $7,167,725,262 $97,646,401,096
2002 $6,333,082,876 $92,538,372,870
2001 $6,096,155,767 $89,793,790,670
2000 $6,570,999,088 $96,076,539,926
1999 $6,309,070,378 $86,286,849,755
1998 $5,550,846,020 $85,728,207,782
1997 $7,793,034,376 $100,123,787,215
1996 $7,663,377,306 $96,293,086,513
1995 $7,700,144,069 $87,812,540,788
1994 $6,467,782,518 $73,688,724,431
1993 $6,203,339,912 $60,603,815,716
1992 $6,327,966,435 $52,131,320,033
1991 $6,284,497,294 $45,466,164,978
1990 $6,039,881,087 $36,144,336,769
1989 $4,983,622,881 $30,465,364,739
1988 $4,535,130,305 $25,371,462,488
1987 $4,918,010,080 $20,919,215,578
1986 $4,190,280,003 $18,586,746,057
1985 $6,967,623,884 $19,156,532,746
1984 $7,632,788,075 $19,749,361,098
1983 $7,927,590,750 $17,784,112,150
1982 $8,932,198,186 $16,084,252,378
1981 $9,367,218,664 $14,175,228,844
1980 $10,795,432,294 $11,896,256,783
1979 $6,044,367,628 $9,296,921,724
1978 $4,100,423,674 $7,517,176,355
1977 $3,681,242,528 $6,618,585,074
1976 $3,054,765,590 $6,327,077,974
1975 $2,496,420,258 $5,633,673,930
1974 $2,319,576,214 $5,221,534,956
1973 $433,095,527 $3,696,213,333
1972 $270,822,782 $2,721,440,981
1971 $197,525,768 $2,263,785,444
1970 $179,078,929 $1,920,574,150
1969 $161,210,236 $1,659,893,768
1968 $160,818,236 $1,425,706,091
1967 $139,029,537 $1,238,035,816
1966 $132,757,528 $1,096,425,608
1965 $114,039,501 $974,644,096
1964 - $894,153,311
1963 - $917,608,012
1962 - $826,239,212
1961 - $764,629,788
1960 - $704,751,700

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

GeoRank.org/economy/brunei/singapore | CC BY

GDP per capita in Brunei vs Singapore by year

Brunei
GDP per capita

GDP per capita, PPP
Singapore
GDP per capita

GDP per capita, PPP
1x
Year Current $
Brunei Singapore
GDP per capita GDP per capita, PPP GDP per capita GDP per capita, PPP
2025 $32,235 - $98,814 -
2024 $33,153 $89,879 $94,897 $150,689
2023 $32,891 $85,033 $86,383 $143,786
2022 $36,633 $81,802 $91,228 $143,095
2021 $31,007 $78,249 $80,885 $132,617
2020 $26,834 $69,788 $61,773 $101,518
2019 $30,427 $69,354 $66,069 $105,335
2018 $30,988 $65,149 $67,033 $103,963
2017 $28,024 $61,658 $61,436 $95,744
2016 $26,663 $56,680 $57,204 $89,902
2015 $30,625 $62,708 $55,646 $87,156
2014 $41,027 $81,226 $57,565 $84,555
2013 $44,003 $83,237 $56,967 $83,088
2012 $46,969 $87,256 $55,548 $82,108
2011 $46,383 $82,735 $53,891 $80,052
2010 $34,938 $79,543 $47,237 $75,401
2009 $30,946 $77,957 $38,927 $66,213
2008 $42,157 $80,477 $40,009 $67,735
2007 $36,217 $83,693 $39,433 $68,805
2006 $34,675 $86,114 $33,768 $64,061
2005 $29,386 $81,534 $29,961 $58,822
2004 $24,423 $80,404 $27,608 $54,384
2003 $20,678 $79,632 $23,730 $48,778
2002 $18,621 $76,838 $22,160 $45,083
2001 $18,288 $74,254 $21,700 $43,109
2000 $20,130 $73,087 $23,853 $43,781
1999 $19,752 $70,585 $21,797 $39,949
1998 $17,769 $68,257 $21,829 $37,560
1997 $25,522 $73,980 $26,376 $39,286
1996 $25,692 $70,008 $26,233 $36,873
1995 $26,443 $70,440 $24,915 $35,090
1994 $22,767 $69,779 $21,552 $33,058
1993 $22,397 $69,387 $18,290 $30,062
1992 $23,451 $70,016 $16,136 $27,022
1991 $23,932 $72,610 $14,502 $25,530
1990 $23,659 $70,201 $11,862 $23,815
1989 $20,090 - $10,395 -
1988 $18,825 - $8,914 -
1987 $21,030 - $7,539 -
1986 $18,501 - $6,800 -
1985 $31,827 - $7,002 -
1984 $36,061 - $7,228 -
1983 $38,720 - $6,633 -
1982 $45,075 - $6,078 -
1981 $48,793 - $5,597 -
1980 $58,005 - $4,928 -
1979 $33,501 - $3,901 -
1978 $23,447 - $3,194 -
1977 $21,747 - $2,846 -
1976 $18,671 - $2,759 -
1975 $15,793 - $2,490 -
1974 $15,195 - $2,342 -
1973 $2,939 - $1,685 -
1972 $1,905 - $1,264 -
1971 $1,432 - $1,071 -
1970 $1,325 - $926 -
1969 $1,226 - $813 -
1968 $1,274 - $709 -
1967 $1,149 - $626 -
1966 $1,146 - $567 -
1965 $1,029 - $517 -
1964 - - $486 -
1963 - - $511 -
1962 - - $472 -
1961 - - $449 -
1960 - - $428 -

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

GeoRank.org/economy/brunei/singapore | CC BY

Brunei's GDP per capita is $32,235, ranking 42/197, compared to $98,814 in Singapore, ranking 7/197. Adjusted for purchasing power (GDP per capita PPP), Brunei ranks 9th at $89,879, while Singapore ranks 2nd at $150,689.

Economic indicators

Brunei Singapore
Gross domestic product
$15B
2025
$604B
2025
GDP rank
147/197
2025
28/197
2025
GDP growth
0.67%
2024-2025
5.03%
2024-2025
GDP per capita
$32,235
2025
$98,814
2025
GDP per capita rank
42/197
2025
7/197
2025
GDP per capita, PPP
$89,879
2024
$150,689
2024
GDP per capita PPP rank
9/197
2024
2/197
2024
Government debt
$232M
2025
$1.03T
2025
Debt-to-GDP ratio
1.54%
2025
171.3%
2025
Government debt per person
$498
2025
$169,228
2025
Government debt per person rank
169/185
2025
1/185
2025
Average annual personal income after taxes
$25,392
2026
$51,296
2026
Market capitalization of domestic companies n/a
$824B
2025
Number of millionaires n/a
244,000
2026
Number of billionaires n/a
55
2026
Government expenditure, % of GDP
29.9%
2025
15.5%
2025
Consumer prices inflation
-0.3%
2024-2025
0.9%
2024-2025
Unemployment rate
4.87%
2024
3.26%
2025
Population
471596
6167445

Spending and national debt comparison by year

Brunei
Spending

Debt
Singapore
Spending

Debt
1x
Year % of GDP
Brunei Singapore
Government spending Government debt Government spending Government debt
2025 29.9% 1.54% 15.5% 171.3%
2024 30.3% 1.57% 14.3% 166%
2023 30.1% 1.67% 14.6% 170.4%
2022 26.1% 1.33% 14.9% 153.3%
2021 30.1% 1.43% 15.4% 139.9%
2020 32.8% 2.16% 24% 147.1%
2019 32.1% 1.82% 14% 127.7%
2018 32.9% 1.9% 13.9% 109.2%
2017 36.6% 2.58% 13.6% 107.3%
2016 39.8% 3% 15.2% 105.9%
2015 37% 2.95% 14.4% 102.1%
2014 34% 3.23% 12.6% 97.7%
2013 33.4% 2.21% 10.9% 98.2%
2012 31.1% 2.1% 9.83% 106.7%
2011 29.9% 2.13% 9.66% 103.1%
2010 25.5% 1.11% 10.2% 98.7%
2009 34.8% 1.11% 15.9% 101.7%
2008 27.2% 0.94% 14% 97.9%
2007 29.3% 0.68% 9.01% 87.8%
2006 28% 0.59% 12.3% 86.5%
2005 29.1% 0% 12.4% 92.7%
2004 33.2% 0% 14.1% 95.7%
2003 30.9% 0% 15.6% 99.1%
2002 41.4% 0% 15.9% 96.3%
2001 35.5% 0% 18.2% 94.5%
2000 37.5% 0% 16.1% 82.3%
1999 44.1% 0% 15.9% 85.3%
1998 45.4% 0% 18.1% 84.6%
1997 39% 0% 14.5% 70.8%
1996 36.9% 0% 18.1% 71.3%
1995 44% 0% 13.8% 69.8%
1994 47.1% 0% 11.7% 70.7%
1993 38% 0% 14.5% 71.2%
1992 34.1% 0% 14.5% 79%
1991 30.6% 0% 15.9% 76.4%
1990 32% 0% 15.1% 73.5%

Data sources: International Monetary Fund (IMF) | Fiscal Monitor (1990–2025, retrieved 2026-07-08).

GeoRank.org/economy/brunei/singapore | CC BY

In 2025, Brunei's government spending was $4.5B, accounting for 29.9% of its GDP, while Singapore spent $93.3B, or 15.5% of GDP.

Debt-to-GDP ratio is 1.54% in Brunei and 171.3% in Singapore, ranking 185/185 and 5/185, respectively.

Government deficit by year

Deficit/surplus
Brunei

Singapore
1x
Year Deficit/surplus, % of GDP
Brunei Singapore
2025 -13.4% 4.16%
2024 -12.9% 3.79%
2023 -8.62% 3.42%
2022 -0.25% 1.2%
2021 -8.34% 1.11%
2020 -16.2% -6.68%
2019 -4.16% 3.76%
2018 -2.9% 3.67%
2017 -13.8% 5.23%
2016 -16.7% 3.24%
2015 -11.4% 2.86%
2014 1.25% 4.6%
2013 10.4% 5.96%
2012 19.5% 7.34%
2011 21.5% 7.96%
2010 11.3% 5.68%
2009 3.61% -0.09%
2008 36.1% 3.59%
2007 3.12% 7.12%
2006 19.8% 2.16%
2005 16% 2.56%
2004 8.57% 2.06%
2003 8.06% 0.68%
2002 -4.61% 2.23%
2001 2.59% 1.2%
2000 6.86% 4.59%
1999 -18.3% 5.2%
1998 -24% 2.41%
1997 -11.8% 5.66%
1996 -8.7% 1.98%
1995 -19.8% 4.8%
1994 -22.6% 7.9%
1993 -12.8% 4.36%
1992 -8.28% 2.7%
1991 -1.06% 0.68%
1990 -1.63% 1.97%

Data sources: International Monetary Fund (IMF) | Fiscal Monitor (1990–2025, retrieved 2026-07-08).

GeoRank.org/economy/brunei/singapore | CC BY

In 2025, Brunei's government deficit, the difference between spending and revenue, was $2.02B, equivalent to 13.4% of GDP. This compares to Singapore's surplus of $25.1B, or 4.16% of GDP.

Over the past 36 years, Brunei recorded a fiscal deficit in 22 of those years, while Singapore ran a deficit in 2 years. On average, Brunei posted an annual deficit equal to 2.04% of GDP, compared to surplus of 3.36% of GDP for Singapore.

Inflation comparison by year

Inflation
Brunei

Singapore
1x
Year Consumer prices inflation
Brunei Singapore
2025 -0.3% 0.9%
2024 -0.39% 2.39%
2023 0.36% 4.83%
2022 3.68% 6.13%
2021 1.73% 2.32%
2020 1.94% -0.17%
2019 -0.39% 0.57%
2018 1.03% 0.44%
2017 -1.26% 0.58%
2016 -0.28% -0.53%
2015 -0.49% -0.52%
2014 -0.21% 1.03%
2013 0.39% 2.36%
2012 0.11% 4.58%
2011 0.14% 5.25%
2010 0.36% 2.83%
2009 1.04% 0.59%
2008 2.08% 6.64%
2007 0.97% 2.11%
2006 0.16% 0.97%
2005 1.24% 0.43%
2004 0.81% 1.66%
2003 0.3% 0.51%
2002 -2.31% -0.39%
2001 0.6% 1%
2000 1.56% 1.36%
1999 -0.42% 0.02%
1998 -0.44% -0.27%
1997 1.71% 2%

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

GeoRank.org/economy/brunei/singapore | CC BY

Over the past 29 years, Brunei has recorded an average annual inflation rate of 0.47%, compared with 1.71% in Singapore. In 2025, inflation was -0.3% in Brunei and 0.9% in Singapore.

Top exports between countries

Brunei
Export category Export value
Raw materials & minerals $1.33B
Machinery & equipment $106M
Metals $11M
Precious metals & jewellery $7.37M
Chemicals & pharma $4.1M
Animal & marine products $1.52M
Textiles & consumer goods $973K
Miscellaneous $339K
Wood & paper products $166K
Processed food, beverages & tobacco $22K
Singapore
Export category Export value
Machinery & equipment $334M
Chemicals & pharma $82.1M
Metals $45.4M
Textiles & consumer goods $35.5M
Processed food, beverages & tobacco $24.8M
Raw agricultural goods $14.9M
Miscellaneous $14.9M
Precious metals & jewellery $14M
Raw materials & minerals $11.5M
Animal & marine products $9.96M

Balance of trade

Brunei Singapore
Current account balance
$2.71B
2025
$101B
2025
Current account balance ranking
40/190
2025
8/190
2025
Current account balance, % of GDP
+18%
2025
+16.7%
2025
Goods imports
$6.28B
2025
$475B
2025
Goods exports
$10.3B
2025
$652B
2025
Service imports
$1.54B
2025
$385B
2025
Service exports
$463M
2025
$422B
2025
Imports of goods and services, % of GDP
52%
2025
142.5%
2025
Exports of goods and services, % of GDP
71.6%
2025
177.9%
2025

Economic freedom indices

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

Brunei Singapore
Economic freedom 67.5 84.4
Economic freedom ranking 55/197 1/197
Property rights 66.1 89.2
Government integrity 60.4 86.1
Judicial effectiveness 48.6 58.3
Tax burden 95 89.5
Government spending 75.6 93.4
Fiscal health 39 80
Business freedom 75.3 90.6
Labor freedom 75.1 77
Monetary freedom 74.8 83.5
Trade freedom 84.6 95
Investment freedom 65 90
Financial freedom 50 80

Economic freedom comparison by year

Brunei
Singapore
1x
Year Economic freedom index
Brunei Singapore
2026 67.5 84.4
2025 67 84.1
2024 65.9 83.5
2023 65.7 83.9
2022 64.8 84.4
2021 66.6 89.7
2020 66.6 89.4
2019 65.1 89.4
2018 64.2 88.8
2017 69.8 88.6
2016 67.3 87.8
2015 68.9 89.4
2014 69 89.4
2013 - 88
2012 - 87.5
2011 - 87.2
2010 - 86.1
2009 - 87.1
2008 - 87.3
2007 - 87.1
2006 - 88
2005 - 88.6
2004 - 88.9
2003 - 88.2
2002 - 87.4
2001 - 87.8
2000 - 87.7
1999 - 86.9
1998 - 87
1997 - 87.3
1996 - 86.5
1995 - 86.3

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

GeoRank.org/economy/brunei/singapore | CC BY

The Economic Freedom Index for Brunei is 67.5, ranking 55/197, compared to 84.4 for Singapore, ranking 1/197. The chart above displays a comparison of annual changes in economic freedom indexes.

Other economic metrics

Brunei Singapore
Services, % of GDP
40.2%
2025
71.6%
2025
Industry, % of GDP
60%
2025
22.7%
2025
Agriculture, forestry, and fishing, % of GDP
1.18%
2025
0.02%
2025
GNI, Atlas method
$16.2B
2025
$500B
2025
GNI per capita, PPP
$95,420
2025
$135,750
2025
Total reserves including gold
$5.49B
2025
$432B
2025
Total reserves ranking
100/177
2025
11/177
2025
Net foreign direct investment
-$157M
2025
-$64.9B
2025
Net inflows of foreign direct investment
$29.1M
2024
$135B
2024
Net outflows of foreign direct investment
$0
2024
$63.6B
2024
Gross capital formation, % of GDP
27.1%
2025
22.5%
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/brunei/singapore | 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. The Heritage Foundation | Economic Freedom Index (1995–2026, retrieved 2026-07-08)
  4. U.S. Census Bureau (1985–2025, retrieved 2026-07-08)
  5. TradeMap (2024–2025, retrieved 2026-07-08)
  6. United Nations | World Population Prospects (2026, retrieved 2026-07-08)
  7. 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.

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.