According to the latest statistics released by the World Bank in 2025, among the ASEAN countries in 2016, Indonesia ranked first in terms of gross domestic product(GDP), with a total economic volume of $931.88 billion; Thailand ranked second in terms of GDP, with a total economic volume of $413.37 billion; Singapore ranked third in terms of GDP, with a total economic volume of $318.83 billion; Philippines ranked fourth in terms of GDP, with a total economy of $318.63 billion; and Malaysia, with a total economy of $301.26 billion, ranked fifth in GDP.
| Rank | Country | GDP |
|---|---|---|
| 1 | Indonesia | $931.88 billion |
| 2 | Thailand | $413.37 billion |
| 3 | Singapore | $318.83 billion |
| 4 | Philippines | $318.63 billion |
| 5 | Malaysia | $301.26 billion |
| 6 | Vietnam | $257.1 billion |
| 7 | Myanmar | $60.29 billion |
| 8 | Cambodia | $20.02 billion |
| 9 | Laos | $15.91 billion |
| 10 | Brunei | $11.4 billion |