ASEAN Economy — Country Data, Totals and Reference Years

Country readings from the IMF World Economic Outlook and World Bank World Development Indicators. Reference years, coverage and definitions accompany the figures.

The eleven member states, including Timor-Leste, which joined on October 26, 2025. The current membership list is applied to each displayed reference year; historical totals do not reconstruct earlier membership. Membership source · Reviewed 2026-09-12.

Nominal GDP — listed-country sum

$4.51T

current US dollars · Reference year 2026

11 listed countries for reference label 2026. This is a SOTW calculation from country readings, not an official world or group aggregate.

International Monetary Fund (World Economic Outlook)
Unrounded total4509559000000 current US dollars

Population — listed-country sum

700.27M

people · Reference year 2025

11 listed countries for reference label 2025. This is a SOTW calculation from country readings, not an official world or group aggregate.

World Bank (World Development Indicators)
Unrounded total700272124 people

IMF observations may be estimates or projections. The stored records do not establish their publisher release vintage, actual-versus-estimate status or country-specific fiscal-year mapping. A shared reference-year label does not prove identical calendar periods. Nominal GDP is converted from stored billions of US dollars to US dollars; GDP per person already uses dollars per person.

World Bank population figures are midyear estimates. Population growth is the exponential change between successive midyear populations, expressed as an annual percentage. A population count and a growth rate can refer to different years.

Totals include only the explicitly described countries and reference years. Missing readings are not zero. Country growth, inflation, unemployment and debt percentages are not summed or presented as global rates. GDP per person is not calculated by dividing totals from different years or coverage.

These are current stored readings, not a single immutable publication vintage. Open a value for its series and history; unrounded values are available beside each reading. Monetary totals describe nominal output at market exchange rates, not purchasing-power-parity output.

Listed member countries

Each value retains its own reference year. Countries with missing GDP or another GDP year follow the latest-year cohort.
CountryNominal GDPcurrent US dollarsInternational Monetary Fund (World Economic Outlook)Real GDP growthannual percent change in real GDPInternational Monetary Fund (World Economic Outlook)PopulationpeopleWorld Bank (World Development Indicators)GDP per personcurrent US dollars per personInternational Monetary Fund (World Economic Outlook)Population growthannual %World Bank (World Development Indicators)
Indonesia$1.54TReference year 2026
Unrounded value1539872000000 current US dollars
5.0%Reference year 2026
Unrounded value5 annual percent change in real GDP
285.72MReference year 2025
Unrounded value285721236 people
$5,362Reference year 2026
Unrounded value5361.7 current US dollars per person
0.8%Reference year 2025
Unrounded value0.784708535785041 annual %
Singapore$659.57BReference year 2026
Unrounded value659572000000 current US dollars
3.5%Reference year 2026
Unrounded value3.5 annual percent change in real GDP
6.11MReference year 2025
Unrounded value6111175 people
$107,758Reference year 2026
Unrounded value107758.033 current US dollars per person
1.2%Reference year 2025
Unrounded value1.22350531679895 annual %
Thailand$580.00BReference year 2026
Unrounded value579996000000 current US dollars
1.5%Reference year 2026
Unrounded value1.5 annual percent change in real GDP
71.62MReference year 2025
Unrounded value71619863 people
$8,105Reference year 2026
Unrounded value8105.068 current US dollars per person
-0.1%Reference year 2025
Unrounded value-0.0672045728198196 annual %
Viet Nam$527.27BReference year 2026
Unrounded value527265999999.99994 current US dollars
7.1%Reference year 2026
Unrounded value7.1 annual percent change in real GDP
101.60MReference year 2025
Unrounded value101598527 people
$5,115Reference year 2026
Unrounded value5115.236 current US dollars per person
0.6%Reference year 2025
Unrounded value0.603044839155161 annual %
Malaysia$516.43BReference year 2026
Unrounded value516428000000 current US dollars
4.7%Reference year 2026
Unrounded value4.7 annual percent change in real GDP
35.98MReference year 2025
Unrounded value35977838 people
$15,085Reference year 2026
Unrounded value15085.379 current US dollars per person
1.2%Reference year 2025
Unrounded value1.17471679693395 annual %
Philippines$512.22BReference year 2026
Unrounded value512222000000 current US dollars
4.1%Reference year 2026
Unrounded value4.1 annual percent change in real GDP
116.79MReference year 2025
Unrounded value116786962 people
$4,443Reference year 2026
Unrounded value4442.551 current US dollars per person
0.8%Reference year 2025
Unrounded value0.810982768568445 annual %
Myanmar$83.83BReference year 2026
Unrounded value83832000000 current US dollars
3.0%Reference year 2026
Unrounded value3 annual percent change in real GDP
54.85MReference year 2025
Unrounded value54850648 people
$1,519Reference year 2026
Unrounded value1519.109 current US dollars per person
0.6%Reference year 2025
Unrounded value0.641162929716532 annual %
Cambodia$52.38BReference year 2026
Unrounded value52379000000 current US dollars
4.0%Reference year 2026
Unrounded value4 annual percent change in real GDP
17.85MReference year 2025
Unrounded value17847982 people
$2,902Reference year 2026
Unrounded value2901.687 current US dollars per person
1.2%Reference year 2025
Unrounded value1.17893708663597 annual %
Lao PDR$18.96BReference year 2026
Unrounded value18959000000 current US dollars
4.0%Reference year 2026
Unrounded value4 annual percent change in real GDP
7.87MReference year 2025
Unrounded value7873046 people
$2,403Reference year 2026
Unrounded value2403.286 current US dollars per person
1.3%Reference year 2025
Unrounded value1.31981575540414 annual %
Brunei Darussalam$16.86BReference year 2026
Unrounded value16863000000 current US dollars
2.6%Reference year 2026
Unrounded value2.6 annual percent change in real GDP
466,330Reference year 2025
Unrounded value466330 people
$36,288Reference year 2026
Unrounded value36287.89 current US dollars per person
0.8%Reference year 2025
Unrounded value0.776925734682091 annual %
Timor-Leste$2.17BReference year 2026
Unrounded value2170000000 current US dollars
4.1%Reference year 2026
Unrounded value4.1 annual percent change in real GDP
1.42MReference year 2025
Unrounded value1418517 people
$1,520Reference year 2026
Unrounded value1519.886 current US dollars per person
1.3%Reference year 2025
Unrounded value1.26841125849065 annual %

Prices, employment and government debt

The same countries; annual measures with individual reference years. General-government debt is broader than central-government debt.
CountryInflation (annual-average CPI)annual percent change in average consumer pricesInternational Monetary Fund (World Economic Outlook)Unemploymentpercent of labor forceInternational Monetary Fund (World Economic Outlook)General government gross debtpercent of GDPInternational Monetary Fund (World Economic Outlook)
Indonesia3.0%Reference year 2026
Unrounded value3 annual percent change in average consumer prices
4.9%Reference year 2026
Unrounded value4.9 percent of labor force
41.5%Reference year 2026
Unrounded value41.5 percent of GDP
Singapore2.3%Reference year 2026
Unrounded value2.3 annual percent change in average consumer prices
2.0%Reference year 2026
Unrounded value2 percent of labor force
171.9%Reference year 2026
Unrounded value171.9 percent of GDP
Thailand0.9%Reference year 2026
Unrounded value0.9 annual percent change in average consumer prices
1.0%Reference year 2026
Unrounded value1 percent of labor force
66.8%Reference year 2026
Unrounded value66.8 percent of GDP
Viet Nam4.9%Reference year 2026
Unrounded value4.9 annual percent change in average consumer prices
2.1%Reference year 2026
Unrounded value2.1 percent of labor force
29.8%Reference year 2026
Unrounded value29.8 percent of GDP
Malaysia1.9%Reference year 2026
Unrounded value1.9 annual percent change in average consumer prices
3.0%Reference year 2026
Unrounded value3 percent of labor force
69.5%Reference year 2026
Unrounded value69.5 percent of GDP
Philippines4.3%Reference year 2026
Unrounded value4.3 annual percent change in average consumer prices
4.7%Reference year 2026
Unrounded value4.7 percent of labor force
60.2%Reference year 2026
Unrounded value60.2 percent of GDP
Myanmar19.0%Reference year 2026
Unrounded value19 annual percent change in average consumer prices
Not reportedNo stored reading51.9%Reference year 2026
Unrounded value51.9 percent of GDP
Cambodia3.0%Reference year 2026
Unrounded value3 annual percent change in average consumer prices
Not reportedNo stored reading27.1%Reference year 2026
Unrounded value27.1 percent of GDP
Lao PDR9.6%Reference year 2026
Unrounded value9.6 annual percent change in average consumer prices
Not reportedNo stored reading74.6%Reference year 2026
Unrounded value74.6 percent of GDP
Brunei Darussalam1.6%Reference year 2026
Unrounded value1.6 annual percent change in average consumer prices
4.7%Reference year 2026
Unrounded value4.7 percent of labor force
1.5%Reference year 2026
Unrounded value1.5 percent of GDP
Timor-Leste2.1%Reference year 2026
Unrounded value2.1 annual percent change in average consumer prices
Not reportedNo stored reading14.9%Reference year 2026
Unrounded value14.9 percent of GDP

Definitions and interpretation

Nominal GDP · current US dollars

Economic output at current prices, expressed using market exchange rates.

International Monetary Fund (World Economic Outlook)
Real GDP growth · annual percent change in real GDP

Annual growth in economic output after accounting for price changes.

International Monetary Fund (World Economic Outlook)
Population · people

Total population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship. The values shown are midyear estimates.

World Bank (World Development Indicators)
GDP per person · current US dollars per person

Current-price economic output divided by the population.

International Monetary Fund (World Economic Outlook)
Inflation (annual-average CPI) · annual percent change in average consumer prices

Annual change in the average consumer price index.

International Monetary Fund (World Economic Outlook)
Unemployment · percent of labor force

Unemployed people as a share of the labor force.

International Monetary Fund (World Economic Outlook)
General government gross debt · percent of GDP

General government gross debt relative to economic output.

International Monetary Fund (World Economic Outlook)
Population growth · annual %

Annual population growth rate for year t is the exponential rate of growth of midyear population from year t-1 to t, expressed as a percentage. Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.

World Bank (World Development Indicators)

Questions about these figures

What does the GDP total cover?

Nominal GDP — listed-country sum: $4.51T (current US dollars). 11 listed countries for reference label 2026. This is a SOTW calculation from country readings, not an official world or group aggregate. Source: International Monetary Fund (World Economic Outlook).

What does the population total cover?

Population — listed-country sum: 700.27M (people). 11 listed countries for reference label 2025. This is a SOTW calculation from country readings, not an official world or group aggregate. Source: World Bank (World Development Indicators).

Can country growth rates be averaged to obtain a world or group growth rate?

No. An unweighted average gives each country equal influence regardless of its size. Published aggregate growth requires the provider’s weighting and aggregation method. This page reports country rates with their individual reference years.