The Member States of the European Union, according to the NUTS 2024 revision, are divided into 1,501 NUTS units: 92 units of NUTS level 1, 244 units of NUTS level 2, and 1165 units of NUTS level 3. Since 2003, when the Classification of Territorial Units for Statistics has been introduced, the number of units increased overall by 125, taking into account the reduction by 232 units as a result of the UK's withdrawal from the European Union.

The division of the European Union Member States on NUTS level 1 units, in force since 1 January 2024

• The list of units of the NUTS 2024 classification