Flag of the Estonian SSR (1953–1990) | |
| Use | Historical |
|---|---|
| Proportion | 1:2 |
| Adopted | 6 February 1953 |
| Relinquished | 8 May 1990; 35 years ago (1990-05-08) |
| Design | A red flag with the goldenhammer and sickle and outlined star above a band of blue water waves near the bottom. |
| Designed by | Paul Luhtein [et][1] |
Reverse of the flag (1953–1990) | |
| Use | Reverse Flag |
| Proportion | 1:2 |
Flag of the Estonian SSR (1940–1953) | |
| Use | Historical |
| Proportion | 1:2 |
| Adopted | 31 October 1940 |
| Relinquished | 6 February 1953 |
The flag of theEstonian Soviet Socialist Republic was officially adopted by the formerSoviet Union in 1940. It showed a set ofcommunist symbols: a yellowhammer and sickle on a red field and, after official change of the flag's design in 1953, also an outlined yellow star, above a band of water waves near the bottom.[2]
After the Sovietinvasion and occupation ofEstonia in June 1940, the country was annexed to, and became an administrative subdivision of, the USSR under the name "Estonian Soviet Socialist Republic" in August 1940. After 31 October 1940, aSoviet flag withLatin scriptENSV replacing the star above the hammer and sickle, was officially used by the Soviet authorities in the Estonian SSR. On 6 February 1953, a new version of the flag was adopted. It too followed the style of the flag of the Soviet Union, with six spiky blue and white wavy stripes added to the bottom, a reference to theBaltic Sea.

During the period of foreign rule in 1940–1991, the Estonian diaspora anddiplomatic service around the world continued to use thenational flag of Estonia, whereas the use of the national tricolour and its blue, black and white colour combination was banned and punishable by law in the Soviet Union until 1988.[3]
On 20 October 1988, the usage of the blue-black-white flag was officially allowed again by Estonian authorities. On the evening of 23 February 1989 the Soviet flag was taken down permanently from the tower ofPikk Hermann of theToompea Castle. It was replaced with the national blue-black-white flag on the next morning, 24 February, upon the 70th anniversary of theEstonian Declaration of Independence.
With theAct on symbols of Estonia, passed on 8 May 1990, a year before Estonia regained full independence in 1991, the use of the Estonian SSR flag andemblem as state symbols was officially discontinued.[4]