- Source: Vehicle registration plates of the United States for 1966
- Sarawak
- Vehicle registration plates of the United States for 1966
- Vehicle registration plates of the United Kingdom
- Vehicle registration plates of Germany
- Vehicle registration plates of Kenya
- Vehicle registration plates of the United States for 1965
- Vehicle registration plates of Alabama
- Vehicle registration plates of Hawaii
- Vehicle registration plates of Pennsylvania
- Vehicle registration plates of Northern Ireland
- Vehicle registration plates of the United States for 1967
Each of the 50 states of the United States of America plus several of its territories and the District of Columbia issued individual passenger license plates for 1966.
Passenger baseplates
Non-passenger plates
See also
Antique vehicle registration
Electronic license plate
Motor vehicle registration
Vehicle license