• 1966 establishments by continent (6 C)
• 1966 establishments by country (144 C)

A

• Amusement parks opened in 1966 (10 P)
• Awards established in 1966 (81 P)

B

• Buildings and structures completed in 1966 (17 C, 64 P)

C

• Constituencies established in 1966 (1 C, 46 P)

E

• Event venues established in 1966 (3 C, 4 P)

N

• Noble titles created in 1966 (23 P)

O

• Organizations established in 1966 (13 C, 144 P)

P

• Performing groups established in 1966 (1 C, 4 P)
• Populated places established in 1966 (1 C, 32 P)
• Projects established in 1966 (2 P)
• Protected areas established in 1966 (1 C, 135 P)
• Publications established in 1966 (4 C, 4 P)

R

• 1966 radio programme debuts (4 P)
• Radio stations established in 1966 (1 C, 233 P)
• Railway stations opened in 1966 (22 C, 7 P)
• Recurring events established in 1966 (2 C, 20 P)

S

• States and territories established in 1966 (4 C, 37 P)

T

• Television channels and stations established in 1966 (85 P)
• 1966 television series debuts (22 C)