In the NUTS (Nomenclature of Territorial Units for Statistics) codes of Slovenia (SI), the three levels are:
| Level | Subdivisions | # | 
|---|---|---|
| NUTS 1 | — | 1 | 
| NUTS 2 | Macroregions (kohezijske regije) | 2 | 
| NUTS 3 | Statistical regions (statistične regije) | 12 | 
 In the 2003 version, the codes were as follows:
Below the NUTS levels, the two LAU (Local Administrative Units) levels are:
| Level | Subdivisions | # | 
|---|---|---|
| LAU 1 | Administrative units (upravne enote) | 58 | 
| LAU 2 | Municipalities (občine) | 210 |