Statistics relating to enlargement of the European Union

This is a sequence of tables giving statistical data for past and future enlargements of the European Union.

All data refer to the populations, land areas, and gross domestic products (GDP) of the respective countries at the time of their accession to the European Union, illustrating historically accurate changes to the Union.

The GDP figures are at purchasing power parity, in United States dollar at 1990 prices.

(+1) Croatian Serbian (+2) (+0.82%) (+1.64%) (+0.18%) (-0.66%) (+1) (+1) Note: All data sourced from individual country entries on Wikipedia.

This means inter alia that these areas are outside the customs and fiscal territory of the EU.

The EC6 in 1957
The EC9 in 1973
The EC10 in 1981
The EC12 in 1986
The EC12 in 1990
The EU15 in 1995
The EU25 in 2004
The EU27 in 2007
The EU28 in 2013
The EU27 in 2020
Member states
Candidates: Albania , Moldova , Montenegro , North Macedonia , Serbia , Turkey and Ukraine [ 1 ]
Potential candidates that submitted a membership application: Bosnia and Herzegovina and Georgia [ 1 ]
Potential candidates that have not submitted a membership application: Kosovo ( status disputed ) [ 1 ]