| Country: | the Soviet Union |
| Season: | 1966 |
| Division1: | Class A 1. Group |
| Champions1: | Dinamo Kiev |
| Division2: | Class A 2. Group |
| Champions2: | Zaria Lugansk |
| Division3: | Class B |
| Champions3: | Lokomotiv Kaluga Avangard Zheltye Vody Meshakhte Tkibuli Pamir Leninabad |
| Domestic: | Soviet Cup |
| Dchampions: | Dinamo Kiev |
| Prevseason: | 1965 |
| Nextseason: | 1967 |
| Flagicon: | yes |
The 1966 Soviet football championship was the 34th seasons of competitive football in the Soviet Union and the 28th among teams of sports societies and factories. Dinamo Kiev won the championship becoming the Soviet domestic champions for the second time.
| Competition | Winner | Runner-up | |
|---|---|---|---|
| Class A 1. Group | Dinamo Kiev (2) | SKA Rostov-na-Donu | |
| Class A 2. Group | Zaria Lugansk (2) | Zhalgiris Vilnius | |
| Class B | Lokomotiv Kaluga (Russia) | Spartak Ordzhonikidze (Russia) | |
| Avangard Zheltye Vody (Ukraine) | Dinamo Khmelnitskiy (Ukraine) | ||
| Meshakhte Tkibuli (Union republics) | Polad Sumgait (Union republics) | ||
| Pamir Leninabad (Central Asia) | Metallurg Chimkent (Central Asia) | ||
| Soviet Cup | Dinamo Kiev (3) | Torpedo Moscow |
Notes = Number in parentheses is the times that club has won that honour. * indicates new record for competition
See main article: 1966 Soviet Top League.
[Oct 25 – Nov 16]
[Oct 29 – Nov 14]
[Nov 5–13, Orjonikidze]
Dinamo Khmelnitskiy 0-0 1-1 Avangard Zholtyye Vody
[Oct 23–30, Tkibuli]
Class A First Group