how did the reign of terror end?

The Reign of Terror effectively ended in July 1794 when Maximilien Robespierre and several of his allies were overthrown, arrested, and executed, in what is known as the Thermidorian Reaction. His fall broke the power of the radical Jacobins and led to a sharp easing of the Terror’s policies.

Key turning point

• On 27 July 1794 (9 Thermidor, Year II), deputies in the National Convention turned against Robespierre, blaming him for the Terror’s excesses and no longer fearing foreign invasion as much after recent French military victories.

• Robespierre, Saint-Just, and other leading Jacobins were arrested that day and guillotined the next, 28 July 1794, signaling the political collapse of the Terror’s main architect.

Why it collapsed

• The external war situation had improved (notably after the Battle of Fleurus in June 1794), weakening the argument that extreme emergency measures and mass executions were still necessary.

• Many deputies feared they might be the next victims of purges, so they united against Robespierre to save themselves and to curb the unchecked power of the Committee of Public Safety.

What happened next

• After Robespierre’s execution, the period known as the Thermidorian Reaction began, during which revolutionary tribunals were scaled back and executions sharply declined.

• Political power shifted away from the radical Jacobins toward more moderate forces, eventually paving the way for the Directory government established in 1795.

TL;DR: The Reign of Terror ended when Robespierre and his closest allies were arrested and guillotined in late July 1794, after military successes and political fear turned the Convention decisively against them.

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