Chirac, who urged voters to approve the charter, announced the result in a brief, televised address. He said the process of ratifying the treaty would continue in other EU countries.
"It is your sovereign decision, and I take note," Chirac said. "Make no mistake, France's decision inevitably creates a difficult context for the defense of our interests in Europe."
With 92 percent of votes counted, the treaty was rejected by 56.14 percent of voters, the Interior Ministry said. It was supported by 43.86 percent.
Treaty opponents chanting "We won!" gathered at Paris' Place de la Bastille, a symbol of rebellion where angry crowds in 1789 stormed the Bastille prison and sparked the French Revolution. Cars blared their horns and "no" campaigners thrust their arms into the air.
"This is a great victory," said Fabrice Savel, 38, from the working class suburb of Aubervilliers. He was distributing posters that read: "Non to a free-market Europe."
EU leaders in Brussels, Belgium, vowed to continue their effort to have the constitution approved.
The Dutch vote Wednesday, with polls showing opposition to the constitution there running at about 60 percent. On Friday, the constitution's main architect, former French President Valery Giscard d'Estaing, said countries that reject the treaty will be asked to vote again.
France's rejection could set the continent's plans back by years. The nation was a primary architect of European unity.
"There is no more constitution," leading opponent Philippe de Villiers said. "It is necessary to reconstruct Europe on other foundations that don't currently exist."
De Villiers called on Chirac to resign _ something the French leader had said he would not do _ and called for parliament to be dissolved.
"It is your sovereign decision, and I take note," Chirac said. "Make no mistake, France's decision inevitably creates a difficult context for the defense of our interests in Europe."
With 92 percent of votes counted, the treaty was rejected by 56.14 percent of voters, the Interior Ministry said. It was supported by 43.86 percent.
Treaty opponents chanting "We won!" gathered at Paris' Place de la Bastille, a symbol of rebellion where angry crowds in 1789 stormed the Bastille prison and sparked the French Revolution. Cars blared their horns and "no" campaigners thrust their arms into the air.
"This is a great victory," said Fabrice Savel, 38, from the working class suburb of Aubervilliers. He was distributing posters that read: "Non to a free-market Europe."
EU leaders in Brussels, Belgium, vowed to continue their effort to have the constitution approved.
All 25 EU members must ratify the text for it to take effect as planned by November 1, 2006. Nine already have done so: Austria, Hungary, Italy, Germany, Greece, Lithuania, Slovakia, Slovenia and Spain.
The Dutch vote Wednesday, with polls showing opposition to the constitution there running at about 60 percent. On Friday, the constitution's main architect, former French President Valery Giscard d'Estaing, said countries that reject the treaty will be asked to vote again.
France's rejection could set the continent's plans back by years. The nation was a primary architect of European unity.
"There is no more constitution," leading opponent Philippe de Villiers said. "It is necessary to reconstruct Europe on other foundations that don't currently exist."
De Villiers called on Chirac to resign _ something the French leader had said he would not do _ and called for parliament to be dissolved.
"It is your sovereign decision, and I take note," Chirac said. "Make no mistake, France's decision inevitably creates a difficult context for the defense of our interests in Europe."
With 92 percent of votes counted, the treaty was rejected by 56.14
Treaty opponents chanting "We won!" gathered at Paris' Place de la Bastille, a symbol of rebellion where angry crowds in 1789 stormed the Bastille prison and sparked the French Revolution. Cars blared their horns and "no" campaigners thrust their arms into the air.
"This is a great victory," said Fabrice Savel, 38, from the working class suburb of Aubervilliers. He was distributing posters that read: "Non to a free-market Europe."
EU leaders in Brussels, Belgium, vowed to continue their effort to have the constitution approved.
All 25 EU members must ratify the text for it to take effect as planned by Nov. 1, 2006. Nine already have done so: Austria, Hungary, Italy, Germany, Greece, Lithuania, Slovakia, Slovenia and Spain.
The Dutch vote Wednesday, with polls showing opposition to the constitution there running at about 60 percent. On Friday, the constitution's main architect, former French President Valery Giscard d'Estaing, said countries that reject the treaty will be asked to vote again.
France's rejection could set the continent's plans back by years. The nation was a primary architect of European unity.
"There is no more constitution," leading opponent Philippe de Villiers said. "It is necessary to reconstruct Europe on other foundations that don't currently exist."
"Tonight we face a major political crisis," he said.
Extreme-right leader Jean-Marie Le Pen, who campaigned vigorously for the constitution's defeat, also called for Chirac's resignation
Chirac "wanted to gamble ... and he has lost," Le Pen said, alluding to Chirac's decision not to submit the charter to sure approval by parliament. The EU constitution can be adopted either by a referendum or a nation's legislature.
Backers said the constitution, which European leaders signed in October, would streamline EU operations and decision-making, and make the bloc more accessible to its 450 million citizens. The text would give the EU a president and foreign minister so it could speak with one voice in world affairs.
Opponents feared it would strip nations of sovereignty and trigger an influx of cheap labor just as powers such as France and Germany struggle to contain double-digit unemployment.
Left-wing opponents argued that the treaty would not protect France's cherished social protections and public services, and would open the door to unfettered capitalism and trample on workers' rights.
Some said the treaty did not go far enough toward making the EU more democratic, including by not giving enough powers to the European Parliament.
Chirac had waged an all-out campaign to persuade nearly 42 million sharply divided voters to approve the charter. But the electorate was in rebellious mood, with unemployment running at 10 percent and wide unease about the direction Europe is taking.
"If you look at every sentence, every turn of phrase, practically every article has a mention of (financial) markets," Anne-Marie Latremoliere, a 57-year-old graphic designer, said after casting a "no" ballot at a polling station near the Bastille. "We want Europe to be a beautiful place, and this is certainly not it."
Chirac and European leaders repeatedly warned that the treaty, a carefully calibrated compromise between EU members that took more than two years to put together, cannot be renegotiated.
Treaty opponents dismissed that argument, saying renegotiation was possible _ especially if a country with France's influence rejects it.
British Foreign Secretary Jack Straw called for a "period of reflection" after the vote.
"The result raises profound questions for all of us about the future direction of Europe," Straw said in London.
The rejection could kill any hopes Chirac may have had for a third term. His approval ratings have plunged to 39 percent in recent weeks, and there was widespread speculation a "no" vote would prompt him to fire unpopular Prime Minister Jean-Pierre Raffarin.
Chirac said in his televised address he would announce "my decisions concerning the government and its priorities" in coming days.
France's rejection of the treaty made the conservative president only the second leader, after Gen. Charles de Gaulle, to lose a referendum since the founding of the Fifth Republic in 1958.