November 20, 1989

Velvet Revolution

Prague’s first six-figure Velvet Revolution demonstration

The half-million crowd in the listing belongs to a later week. Contemporary counts for this day run from about 150,000 to 200,000.

Wenceslas Square, 20 November 1989

Through the afternoon and evening of 20 November 1989, a peaceful and initially leaderless crowd filled Wenceslas Square and National Avenue in central Prague, protesting the police assault of 17 November and demanding an end to the Communist Party’s monopoly on power.

The official count was 150,000; U.S. Embassy observers estimated closer to 200,000, and a later Czech institutional account says more than 100,000. One later chronology gives 300,000. Crowd counting here was necessarily approximate.

Tolerated in the centre, stopped at the bridges

Police did not disperse the main gathering while it stayed inside the central “Golden Cross” area, but security forces closed bridges across the Vltava to stop several thousand demonstrators marching toward Prague Castle.

Czechoslovak Television showed the demonstrations and interviewed students and other participants, giving opposition views unusual access to a national audience. Similar demonstrations took place in Bratislava, Brno, Olomouc, Teplice, Liberec and Ostrava.

Where the half-million belongs

The Czech Institute for the Study of Totalitarian Regimes puts about 750,000 at the Letná demonstration of 25 November and more than 500,000 on 26 November — the scale the listing attaches to the 20th.

The regime had not yet lost the streets either. The Communist Party presidium met that afternoon, rejected the students’ proposed general strike of 27 November, and issued a mixture of promised dialogue and warnings that order would be maintained.

Sources

Researched 24 Aug 2026 6 sources not yet audited

How this was checked

Researched from the web into a fact sheet and rewritten from that sheet. This article has not yet had an independent model audit. How the pipeline works →

What the sources leave uncertain

Crowd counting was necessarily approximate. Contemporary estimates range from about 150,000 to more than 200,000; one later Columbia University chronology gives 300,000.
Reliable Czech institutional and contemporary diplomatic sources do not support the listed progression from 200,000 on November 19 to 500,000 on November 20.