- European Union (EU) countries: All EU citizens can enter Andorra with a valid national ID card.
- European Economic Area (EEA) countries: Citizens of EEA countries, including Norway, Iceland, and Liechtenstein, can also enter Andorra with an ID card.
- Switzerland: Swiss citizens can enter Andorra with their national ID card.
- Monaco: Citizens of Monaco can enter Andorra with an ID card.
Note: While these citizens can enter Andorra with just an ID card, they must transit through either France or Spain to reach Andorra, and those countries' entry requirements must also be met.