World Bank’s new country classifications by income level

According to the newest World Bank’s classification, Cambodia, Myanmar, Laos and Vietnam are Lower Middle Income countries while Thailand is Upper Middle Income.

For the current 2019 fiscal year, low-income economies are defined as those with a GNI per capita, calculated using the World Bank Atlas method, of $995 or less in 2017; lower middle-income economies are those with a GNI per capita between $996 and $3,895; upper middle-income economies are those with a GNI per capita between $3,896 and $12,055; high-income economies are those with a GNI per capita of $12,056 or more.

You can download the current classification by income in XLS format, the historical classification by income in XLS format, and the comparison with the previous fiscal year via World Bank’s website