| ISO-3166-2 | Fips | GN | Name of Subdivision | Type | Capital | Population | area in km² | lang | continent | From | Till |
|---|
| 1 | 01 | 02 | 02 | Aveiro  | district | Aveiro | | 2,754.2 | pt | EU | | |
| 2 | 02 | 03 | 03 | Beja | district | Beja | | 10,284.1 | pt | EU | | |
| 3 | 03 | 04 | 04 | Braga | district | Braga | | 2,696.6 | pt | EU | | |
| 4 | 04 | 05 | 05 | Braganca | district | Bragança | | 6,630.5 | pt,mwl | EU | | |
| 5 | 05 | 06 | 06 | Castelo Branco | district | Castelo Branco | | 6,606.2 | pt | EU | | |
| 6 | 06 | 07 | 07 | Coimbra | district | Coimbra | | 3,948.9 | pt | EU | | |
| 7 | 07 | 08 | 08 | Evora | district | Évora | | 7,372.5 | pt | EU | | |
| 8 | 08 | 09 | 09 | Faro | district | Faro | | 4,893.9 | pt | EU | | |
| 9 | 09 | 11 | 11 | Guarda | district | Guarda | | 5,504.6 | pt | EU | | |
| 10 | 10 | 13 | 13 | Leiria | district | Leiria | | 3,481.8 | pt | EU | | |
| 11 | 11 | 14 | 14 | Lisboa | district | Lisbon | | 2,752.4 | pt | EU | | |
| 12 | 12 | 16 | 16 | Portalegre | district | Portalegre | | 6,087.4 | pt | EU | | |
| 13 | 13 | 17 | 17 | Porto | district | Porto | | 2,362.2 | pt | EU | | |
| 14 | 14 | 18 | 18 | Santarem | district | Santarém | | 6,744.7 | pt | EU | | |
| 15 | 15 | 19 | 19 | Setubal | district | Setúbal | | 5,028.3 | pt | EU | | |
| 16 | 16 | 20 | 20 | Viana do Castelo | district | Viana do Castelo | | 2,203.3 | pt | EU | | |
| 17 | 17 | 21 | 21 | Vila Real | district | Vila Real | | 4,279.4 | pt | EU | | |
| 18 | 18 | 22 | 22 | Viseu | district | Viseu | | 5,034.6 | pt | EU | | |
| 19 | 20 | 23 | 23 | Acores (Azores) | região autónoma (autonomous region) | Ponta Delgada | | | pt | NA | | |
| 20 | 30 | 10 | 10 | Madeira | região autónoma (autonomous region) | Funchal | 238,928 | 817.6 | pt | AF | | |
